Crooked lake plot study 2011
•Download as PPT, PDF•
0 likes•323 views
A small Lake research project to determine what would grow if Eurasian water milfoil was not present.
Report
Share
Report
Share
Recommended
Oec Vernal Pool Programt D. Celebrezze
This document summarizes a workshop on monitoring vernal pools held at Wildwood Preserve MetroPark on March 14, 2009. The workshop included presentations on identifying and monitoring invertebrates in vernal pools, protecting Blanding's turtles and other species that use vernal pools, and information on OEC's vernal pool program. The workshop concluded with a field trip to observe vernal pools.
Alligatorweed Biology Ecology and Management
This document summarizes a presentation by Ryan Wersal on alligatorweed, an invasive aquatic plant species. It discusses alligatorweed's origins in South America and impacts as a nuisance species worldwide. The presentation describes alligatorweed's identification features, habitat, distribution in the US, ecological impacts including reduced water quality and access, and management methods such as biological control using beetles or moths and chemical control with herbicides. Contact information is provided for Ryan Wersal as an expert on alligatorweed management.
River Woods Start
The document provides instructions and information for a stream study to be conducted at River Woods Park. It discusses that the Clinton River flows through the park and empties into Lake St. Clair. Students will be assigned to study either physical characteristics of the stream or macroinvertebrates. The physical survey will involve measuring stream velocity, weather conditions, habitats and vegetation. Macroinvertebrate studies help identify pollution sensitive creatures. Safety precautions are outlined and various water quality tests are listed. Photos should be taken at each station to document the visit.
Marine flowering plants
This document summarizes three groups of marine flowering plants: seagrasses, mangroves, and salt marsh grasses. Seagrasses grow in coastal waters and reproduce both sexually and asexually. Mangroves are woody trees found in tropical and subtropical intertidal zones that reproduce sexually. Salt marsh grasses are found along coasts and reproduce sexually and asexually. All three play an important role as nursery habitats for young marine organisms.
Aquatic weeds
The Dal Lake is located in Srinagar, India and is a popular tourist attraction. It covers an area of 11.4 km2 and is fed by streams from the Zabarwan hills. Approximately 50,000 people living in 6,000 families call the lake's hamlets home. However, the lake is threatened by pollution from a growing population, erosion of its catchment area depositing 80,000 tonnes of silt annually, and excessive fertilizer and nutrient runoff from agriculture. Efforts are needed to restore the lake through measures like afforestation, desiltation plants, controlling encroachments, dredging weeds, and encouraging organic farming in the catchment area.
Debbie DiDiano
The document discusses the niche and habitat of woodchucks. Woodchucks live in burrows, eat plants and some small animals, and have predators such as foxes. Their breeding season is in early spring and they give birth to litters of 2-7 pups. Factors that affect woodchuck populations include predation, parasites, and habitat loss. The document also examines the stream and soil conditions near woodchuck habitats.
Wetlands by Jay
Wetlands are low-lying areas partially or fully covered in water and serve important purposes. There are three main types: swamps, with trees and acidic water up to 10 feet deep providing flood protection and habitat; marshes, always filled with shallow water and plants like cattails and reeds being highly productive; and bogs receiving water from precipitation in acidic conditions without many nutrients for plants except moss.
Battle against invasive species
Researchers at the University of Cincinnati have developed successful methods for removing invasive plant species from Ohio nature preserves and restoring native plant populations. Denis Conover and Tim Sisson used targeted herbicide applications when native plants were dormant to kill the evergreen invasive wintercreeper, English ivy and lesser periwinkle. They also removed Amur honeysuckle, which forms dense thickets choking out native species. Following removal of the invasive plants, surveys found over 387 native plant species resurging in Bender Mountain Nature Preserve, including wildflowers, trees, shrubs, ferns and grasses. The researchers hope their methods can be applied nationwide to promote restoration of native biodiversity.
Recommended
Oec Vernal Pool Programt D. Celebrezze
This document summarizes a workshop on monitoring vernal pools held at Wildwood Preserve MetroPark on March 14, 2009. The workshop included presentations on identifying and monitoring invertebrates in vernal pools, protecting Blanding's turtles and other species that use vernal pools, and information on OEC's vernal pool program. The workshop concluded with a field trip to observe vernal pools.
Alligatorweed Biology Ecology and Management
This document summarizes a presentation by Ryan Wersal on alligatorweed, an invasive aquatic plant species. It discusses alligatorweed's origins in South America and impacts as a nuisance species worldwide. The presentation describes alligatorweed's identification features, habitat, distribution in the US, ecological impacts including reduced water quality and access, and management methods such as biological control using beetles or moths and chemical control with herbicides. Contact information is provided for Ryan Wersal as an expert on alligatorweed management.
River Woods Start
The document provides instructions and information for a stream study to be conducted at River Woods Park. It discusses that the Clinton River flows through the park and empties into Lake St. Clair. Students will be assigned to study either physical characteristics of the stream or macroinvertebrates. The physical survey will involve measuring stream velocity, weather conditions, habitats and vegetation. Macroinvertebrate studies help identify pollution sensitive creatures. Safety precautions are outlined and various water quality tests are listed. Photos should be taken at each station to document the visit.
Marine flowering plants
This document summarizes three groups of marine flowering plants: seagrasses, mangroves, and salt marsh grasses. Seagrasses grow in coastal waters and reproduce both sexually and asexually. Mangroves are woody trees found in tropical and subtropical intertidal zones that reproduce sexually. Salt marsh grasses are found along coasts and reproduce sexually and asexually. All three play an important role as nursery habitats for young marine organisms.
Aquatic weeds
The Dal Lake is located in Srinagar, India and is a popular tourist attraction. It covers an area of 11.4 km2 and is fed by streams from the Zabarwan hills. Approximately 50,000 people living in 6,000 families call the lake's hamlets home. However, the lake is threatened by pollution from a growing population, erosion of its catchment area depositing 80,000 tonnes of silt annually, and excessive fertilizer and nutrient runoff from agriculture. Efforts are needed to restore the lake through measures like afforestation, desiltation plants, controlling encroachments, dredging weeds, and encouraging organic farming in the catchment area.
Debbie DiDiano
The document discusses the niche and habitat of woodchucks. Woodchucks live in burrows, eat plants and some small animals, and have predators such as foxes. Their breeding season is in early spring and they give birth to litters of 2-7 pups. Factors that affect woodchuck populations include predation, parasites, and habitat loss. The document also examines the stream and soil conditions near woodchuck habitats.
Wetlands by Jay
Wetlands are low-lying areas partially or fully covered in water and serve important purposes. There are three main types: swamps, with trees and acidic water up to 10 feet deep providing flood protection and habitat; marshes, always filled with shallow water and plants like cattails and reeds being highly productive; and bogs receiving water from precipitation in acidic conditions without many nutrients for plants except moss.
Battle against invasive species
Researchers at the University of Cincinnati have developed successful methods for removing invasive plant species from Ohio nature preserves and restoring native plant populations. Denis Conover and Tim Sisson used targeted herbicide applications when native plants were dormant to kill the evergreen invasive wintercreeper, English ivy and lesser periwinkle. They also removed Amur honeysuckle, which forms dense thickets choking out native species. Following removal of the invasive plants, surveys found over 387 native plant species resurging in Bender Mountain Nature Preserve, including wildflowers, trees, shrubs, ferns and grasses. The researchers hope their methods can be applied nationwide to promote restoration of native biodiversity.
Overview of Cover Crops in Relation to Soil and Nutrients
This document discusses the benefits of using cover crops in a corn/soybean/wheat rotation compared to tilling. Cover crops build organic matter, improve soil structure and nutrient cycling, increase water infiltration and holding capacity, and control weeds without tilling. They also support large populations of beneficial soil microbes and fungi. Legume cover crops such as hairy vetch and crimson clover fix nitrogen at rates of 50-200 pounds per acre. Cereal rye and radishes also provide weed suppression. Planting cover crop mixtures provides the greatest benefits for soil and following crop yields.
Pollinator Management for Organic Seed Producers
Pollinator Management for Organic Seed Producers
`
For more information, Please see websites below:
`
Organic Edible Schoolyards & Gardening with Children =
http://scribd.com/doc/239851214 ~
`
Double Food Production from your School Garden with Organic Tech =
http://scribd.com/doc/239851079 ~
`
Free School Gardening Art Posters =
http://scribd.com/doc/239851159 ~
`
Increase Food Production with Companion Planting in your School Garden =
http://scribd.com/doc/239851159 ~
`
Healthy Foods Dramatically Improves Student Academic Success =
http://scribd.com/doc/239851348 ~
`
City Chickens for your Organic School Garden =
http://scribd.com/doc/239850440 ~
`
Simple Square Foot Gardening for Schools - Teacher Guide =
http://scribd.com/doc/239851110 ~
10 rangeland vegetation_english_072318
The document discusses Indicator 10 of the Watershed Condition Framework, which addresses the effects of rangeland vegetation on soil and water quality. Specifically, it examines the composition of native and desirable non-native plant species in rangeland areas compared to their natural levels based on site potential. A rating system of Functioning Properly, Functioning at Risk, and Impaired Function is provided based on the vegetation's contribution to soil, nutrient cycling, hydrology, plant production levels, and the presence of introduced plant species. The likelihood of watershed impacts increases as plant production decreases relative to the site's potential.
Native pollinators
There are estimated 879 species of native bees in the Willamette Valley that fall into 5 families ranging from solitary to social behaviors. Bumble bees are important pollinators of crops like blueberries and red clover with 11+ species in the valley that nest in various locations. Solitary native bees include digger, long-horned, sunflower, mason, small carpenter, and sweat bees that nest in soil/stems and pollinate native plants. Preserving native bee populations requires providing flowering plants from February to October, nesting sites, and limiting pesticide use.
CWRA Presentation
On Monday, Crozier & Associates Partner and Senior Water Resources Engineer Nick Mocan presented alongside Dr. Kevin Stevens of Wilfrid Laurier University at the 2019 CWRA National Conference on how targeted vegetation plantings can be used to enhance water quality treatment in stormwater management facilities.
Their presentation covered the last 8 months of site visits, vegetation surveys, and water sampling at a stormwater management (SWM) pond near a subdivision in the Credit Valley Conservation Authority watershed. Dr. Stevens, an expert in wetland plant ecology, discussed the science behind how plants can contribute to water quality treatment, the types of vegetation found at the site, and preliminary water quality analysis results. Mocan drew on his expertise in stormwater management to review the impact of climate change on SWM facility inputs, hydrology, and hydraulics. Mocan also highlighted how this multi-disciplinary research can help stormwater facilities cope with the effects of a changing climate.
Preliminary results show that vegetation in the subject SWM pond is performing nutrient removal year-round, but that removal rates are diminished during colder periods. However, there appear to be increasing removal efficiencies as vegetation begins to re-establish itself. Vegetation surveys also noted that volunteer species are contributing to increased species richness, but these plants may not all be desirable.
The second stage of this project will involve developing targeted planting mixes based on local hydrologic, hydraulic, and environmental conditions. We anticipate these mixes will provide improved water quality treatment in SWM facilities, prevent incursions of invasive plant species, and contribute to the reduction of nutrient loading in urban stormwater that reaches lakes and streams.
ASA Poster 2016
This study investigated the water use characteristics of the new bermudagrass cultivar MSB-285 compared to three other putting green cultivars (TifEagle bermudagrass, Diamond zoysia, and Seadwarf seashore paspalum). Plants were grown under three different soil moisture levels, and data was collected on root parameters, leaf firing, chlorophyll content, and drought stress responses. Results showed that under water deficient conditions, MSB-285 had less leaf firing than TifEagle and significantly more root surface area, biomass, and length than TifEagle and Diamond zoysia. This indicates MSB-285 may have a higher tolerance for drought stress and
Termite Foraging and Preference to Soil Type and Moisture Content in Laborato...
Termite Foraging and Preference to Soil Type and Moisture Content in Laborato...Conferenceproceedings
1st International Conference on Emerging Trends in
Scientific Research
15-16 March, 2014
Pearl International Hotel Kuala Lumpur, MalaysiaAquatic plants
This document provides information on various types of aquatic and marine plants. It begins by discussing the importance of water on Earth and the role of algae in producing oxygen and sequestering carbon. It then describes the divisions of algae and provides examples of species from each division. The document outlines the life cycles and reproductive strategies of different types of algae. It also discusses seaweeds, their uses, and the author's research on seaweeds. Finally, it briefly covers other aquatic plants like seagrasses, mangroves, freshwater algae, lichens, bryophytes, ferns, and invasive species.
Fungus
Fungi play an important symbiotic role with plants by helping absorb nutrients and increase plant surface area for growth. There are estimated to be 1.5 million fungal species globally, far more than the 250,000 known plant species. A study surveyed macrofungal diversity in older and younger forest sites on Vancouver Island and found some differences in fungal genera present but low overall statistical significance between the sites, possibly due to small sample size and timing outside peak fruiting season. Further macrofungal ecology studies are needed in different BC forest types.
Forest Health Panel - Invasives - Dr. Tamara Walkingstick
This document discusses invasive species that threaten Arkansas forests. It defines invasive species and explains that while not all exotic species are invasive, many are and cause significant environmental and economic damage. The top five invasive plants in Arkansas are identified as Mimosa, Privets, Japanese Honeysuckle, Tall Fescue, and non-native Lespedeza. Several potentially invasive pests not yet present in Arkansas are also profiled, including Cogongrass, Emerald Ash Borer, Thousand Cankers Disease, and Asian Longhorned Beetle. The document outlines educational and reporting programs in Arkansas aimed at training professionals to identify and manage invasive species in the state's forests.
Chapter 21 Ecology Lesson 1 - Biotic and abiotic factors
(a) Energy flows in one direction through ecosystems from producers to consumers in food chains, rather than cycling. (b) Producers are organisms that produce their own food, consumers eat other organisms, and trophic levels refer to positions in a food chain. (c) Energy is lost at each trophic level as it is transferred between organisms, so the amount of energy decreases higher in the food chain.
SURC poster
This study examined whether Diamondback terrapin eggs provide a source of nitrogen to American beach grass plants growing near terrapin nests. Stable nitrogen isotope ratios were measured in beach grass from sites with and without terrapin nesting in the Gateway National Recreation Area. The results showed higher nitrogen isotope ratios in plants from sites without nesting compared to those with nesting, suggesting terrapin eggs do not transport nutrients from marine to dune ecosystems. However, the presence of more seagulls and guano at non-nesting sites may have impacted the results. Future studies could help isolate the effects of terrapin nests by controlling for external nitrogen sources.
Concept formation
This document discusses biodiversity and extinction. It defines biodiversity as the variation of life including genetic, species, and ecosystem variation within an area. Extinction is defined as the end of an organism or group of organisms, normally a species. Endangered species are those likely to become extinct. Several species in India such as the lion-tailed macaque, civet cat, and Nilgiri tahr are mentioned as examples. The document also lists several organizations that work on biodiversity conservation and defines ecological hotspots as regions with many endemic species facing threats.
Fox valley water resources
There will also be a handout to go along with the presentation that will consist of a list of Outstanding Resource Waters and CAFOs in the Fox Valley Territory.
Aquatic macrophytes
The document defines aquatic macrophytes as photosynthetic organisms that are visible to the naked eye and grow in or near water. It lists the main types as free floating, floating leaves, emergent, submerged, and marginal. Examples are then provided for many common aquatic macrophyte species, identifying their scientific name and which type they belong to. Over 20 species of free floating, emergent, submerged, and marginal macrophytes are defined.
Mangroves
This document summarizes a marine science lesson about mangrove trees. It describes the three main types of mangroves - red, black, and white - and their unique adaptations for surviving in salty conditions. It also discusses the important role mangroves play in the environment by supporting a rich food web and providing ecological protection. The document outlines assignments for students to research mangrove locations, draw a mangrove food web, and write a letter persuading a community not to cut down mangroves and explaining their environmental importance.
An Interactive Key to the Genus Galanthus L.
This document describes an interactive key for identifying species in the genus Galanthus, commonly known as snowdrops. It contains 19 species and numerous hybrids and cultivars. The key uses three main identification elements: leaf vernation, markings on the inner perianth segments, and leaf surface color/texture. It demonstrates the use of the key by providing details on an unknown specimen that is identified as G. ikariae based on its supervolute leaves, single apical marking, and description of large air spaces inside the leaves.
Masters Project
This document summarizes a study that compared the effects of different salt marsh restoration designs on Spartina alterniflora communities. Spartina alterniflora is the dominant plant species in Gulf Coast salt marshes. The study looked at five restored sites and one natural reference site in Pierce Marsh, Texas. The restored sites used different construction designs, including terraced, dredge material, grid, sinusoidal, and zig zag patterns. Data on Spartina alterniflora and plant community parameters were collected from each site and compared over time. Overall, the restored sites showed varying levels of similarity to the natural reference site depending on the construction design, with the beneficial uses site most closely replicating the natural conditions.
Foxvalleywaterresources 09082011
The document discusses threats to water resources in Wisconsin from large concentrated animal feeding operations (CAFOs). It provides examples of manure spills from CAFOs that contaminated nearby waterways and caused health issues. CAFO expansion is encouraged by federal subsidies and permits despite risks of water pollution from manure runoff containing bacteria, pathogens, nitrogen and phosphorus. Nearby residents have raised concerns about air and water quality impacts from CAFOs like Rosendale Dairy.
Gr 11 plant_diversity_eng[1]
South Africa has a high diversity of plant species due to its various ecosystems and climate zones. It contains over 23,000 vascular plant species, representing 7.5% of the world's known species. Many plants are endemic to certain regions in South Africa. The country has three biodiversity hotspots - the Succulent Karoo, Fynbos and Maputaland-Pondoland-Albany areas. However, human activities like habitat destruction, agriculture, and climate change are contributing to South Africa's loss of plant species at a rate faster than the global average.
Obstr hearing only
The Coon Creek Watershed District Board held a hearing to determine if an obstruction in County Ditch 58-6 should be removed. The ditch experiences flooding due to an undersized culvert on Polk Street installed in 1964-1970. Three properties are affected by the flooding. The Board considered inspection reports from 2011 showing flooding, as well as safety and flood damage concerns from the landowners. Engineers recommended replacing the culvert with a longer, larger diameter culvert to reduce flooding and safety issues. Cost estimates were provided and two contractors provided quotes for the work.
Water resources planning in hp 1 karnataka surface water
The document summarizes the Hydrology Project - Phase II in Karnataka, India. It established a real-time data acquisition system to monitor rainfall and weather data from 1010 rain gauge stations and 16 automatic weather stations using GSM technology. The data is hosted on public websites and can be viewed by basin, district, and taluk. It also set up a system to measure river water levels and flows at 20 locations using radar, bubbler, and acoustic Doppler sensors. Installation of sensors in 15 additional reservoirs is underway. The project developed a GIS-based web portal to publicly display hydrological information and data.
More Related Content
What's hot
Overview of Cover Crops in Relation to Soil and Nutrients
This document discusses the benefits of using cover crops in a corn/soybean/wheat rotation compared to tilling. Cover crops build organic matter, improve soil structure and nutrient cycling, increase water infiltration and holding capacity, and control weeds without tilling. They also support large populations of beneficial soil microbes and fungi. Legume cover crops such as hairy vetch and crimson clover fix nitrogen at rates of 50-200 pounds per acre. Cereal rye and radishes also provide weed suppression. Planting cover crop mixtures provides the greatest benefits for soil and following crop yields.
Pollinator Management for Organic Seed Producers
Pollinator Management for Organic Seed Producers
`
For more information, Please see websites below:
`
Organic Edible Schoolyards & Gardening with Children =
http://scribd.com/doc/239851214 ~
`
Double Food Production from your School Garden with Organic Tech =
http://scribd.com/doc/239851079 ~
`
Free School Gardening Art Posters =
http://scribd.com/doc/239851159 ~
`
Increase Food Production with Companion Planting in your School Garden =
http://scribd.com/doc/239851159 ~
`
Healthy Foods Dramatically Improves Student Academic Success =
http://scribd.com/doc/239851348 ~
`
City Chickens for your Organic School Garden =
http://scribd.com/doc/239850440 ~
`
Simple Square Foot Gardening for Schools - Teacher Guide =
http://scribd.com/doc/239851110 ~
10 rangeland vegetation_english_072318
The document discusses Indicator 10 of the Watershed Condition Framework, which addresses the effects of rangeland vegetation on soil and water quality. Specifically, it examines the composition of native and desirable non-native plant species in rangeland areas compared to their natural levels based on site potential. A rating system of Functioning Properly, Functioning at Risk, and Impaired Function is provided based on the vegetation's contribution to soil, nutrient cycling, hydrology, plant production levels, and the presence of introduced plant species. The likelihood of watershed impacts increases as plant production decreases relative to the site's potential.
Native pollinators
There are estimated 879 species of native bees in the Willamette Valley that fall into 5 families ranging from solitary to social behaviors. Bumble bees are important pollinators of crops like blueberries and red clover with 11+ species in the valley that nest in various locations. Solitary native bees include digger, long-horned, sunflower, mason, small carpenter, and sweat bees that nest in soil/stems and pollinate native plants. Preserving native bee populations requires providing flowering plants from February to October, nesting sites, and limiting pesticide use.
CWRA Presentation
On Monday, Crozier & Associates Partner and Senior Water Resources Engineer Nick Mocan presented alongside Dr. Kevin Stevens of Wilfrid Laurier University at the 2019 CWRA National Conference on how targeted vegetation plantings can be used to enhance water quality treatment in stormwater management facilities.
Their presentation covered the last 8 months of site visits, vegetation surveys, and water sampling at a stormwater management (SWM) pond near a subdivision in the Credit Valley Conservation Authority watershed. Dr. Stevens, an expert in wetland plant ecology, discussed the science behind how plants can contribute to water quality treatment, the types of vegetation found at the site, and preliminary water quality analysis results. Mocan drew on his expertise in stormwater management to review the impact of climate change on SWM facility inputs, hydrology, and hydraulics. Mocan also highlighted how this multi-disciplinary research can help stormwater facilities cope with the effects of a changing climate.
Preliminary results show that vegetation in the subject SWM pond is performing nutrient removal year-round, but that removal rates are diminished during colder periods. However, there appear to be increasing removal efficiencies as vegetation begins to re-establish itself. Vegetation surveys also noted that volunteer species are contributing to increased species richness, but these plants may not all be desirable.
The second stage of this project will involve developing targeted planting mixes based on local hydrologic, hydraulic, and environmental conditions. We anticipate these mixes will provide improved water quality treatment in SWM facilities, prevent incursions of invasive plant species, and contribute to the reduction of nutrient loading in urban stormwater that reaches lakes and streams.
ASA Poster 2016
This study investigated the water use characteristics of the new bermudagrass cultivar MSB-285 compared to three other putting green cultivars (TifEagle bermudagrass, Diamond zoysia, and Seadwarf seashore paspalum). Plants were grown under three different soil moisture levels, and data was collected on root parameters, leaf firing, chlorophyll content, and drought stress responses. Results showed that under water deficient conditions, MSB-285 had less leaf firing than TifEagle and significantly more root surface area, biomass, and length than TifEagle and Diamond zoysia. This indicates MSB-285 may have a higher tolerance for drought stress and
Termite Foraging and Preference to Soil Type and Moisture Content in Laborato...
Termite Foraging and Preference to Soil Type and Moisture Content in Laborato...Conferenceproceedings
1st International Conference on Emerging Trends in
Scientific Research
15-16 March, 2014
Pearl International Hotel Kuala Lumpur, MalaysiaAquatic plants
This document provides information on various types of aquatic and marine plants. It begins by discussing the importance of water on Earth and the role of algae in producing oxygen and sequestering carbon. It then describes the divisions of algae and provides examples of species from each division. The document outlines the life cycles and reproductive strategies of different types of algae. It also discusses seaweeds, their uses, and the author's research on seaweeds. Finally, it briefly covers other aquatic plants like seagrasses, mangroves, freshwater algae, lichens, bryophytes, ferns, and invasive species.
Fungus
Fungi play an important symbiotic role with plants by helping absorb nutrients and increase plant surface area for growth. There are estimated to be 1.5 million fungal species globally, far more than the 250,000 known plant species. A study surveyed macrofungal diversity in older and younger forest sites on Vancouver Island and found some differences in fungal genera present but low overall statistical significance between the sites, possibly due to small sample size and timing outside peak fruiting season. Further macrofungal ecology studies are needed in different BC forest types.
Forest Health Panel - Invasives - Dr. Tamara Walkingstick
This document discusses invasive species that threaten Arkansas forests. It defines invasive species and explains that while not all exotic species are invasive, many are and cause significant environmental and economic damage. The top five invasive plants in Arkansas are identified as Mimosa, Privets, Japanese Honeysuckle, Tall Fescue, and non-native Lespedeza. Several potentially invasive pests not yet present in Arkansas are also profiled, including Cogongrass, Emerald Ash Borer, Thousand Cankers Disease, and Asian Longhorned Beetle. The document outlines educational and reporting programs in Arkansas aimed at training professionals to identify and manage invasive species in the state's forests.
Chapter 21 Ecology Lesson 1 - Biotic and abiotic factors
(a) Energy flows in one direction through ecosystems from producers to consumers in food chains, rather than cycling. (b) Producers are organisms that produce their own food, consumers eat other organisms, and trophic levels refer to positions in a food chain. (c) Energy is lost at each trophic level as it is transferred between organisms, so the amount of energy decreases higher in the food chain.
SURC poster
This study examined whether Diamondback terrapin eggs provide a source of nitrogen to American beach grass plants growing near terrapin nests. Stable nitrogen isotope ratios were measured in beach grass from sites with and without terrapin nesting in the Gateway National Recreation Area. The results showed higher nitrogen isotope ratios in plants from sites without nesting compared to those with nesting, suggesting terrapin eggs do not transport nutrients from marine to dune ecosystems. However, the presence of more seagulls and guano at non-nesting sites may have impacted the results. Future studies could help isolate the effects of terrapin nests by controlling for external nitrogen sources.
Concept formation
This document discusses biodiversity and extinction. It defines biodiversity as the variation of life including genetic, species, and ecosystem variation within an area. Extinction is defined as the end of an organism or group of organisms, normally a species. Endangered species are those likely to become extinct. Several species in India such as the lion-tailed macaque, civet cat, and Nilgiri tahr are mentioned as examples. The document also lists several organizations that work on biodiversity conservation and defines ecological hotspots as regions with many endemic species facing threats.
Fox valley water resources
There will also be a handout to go along with the presentation that will consist of a list of Outstanding Resource Waters and CAFOs in the Fox Valley Territory.
Aquatic macrophytes
The document defines aquatic macrophytes as photosynthetic organisms that are visible to the naked eye and grow in or near water. It lists the main types as free floating, floating leaves, emergent, submerged, and marginal. Examples are then provided for many common aquatic macrophyte species, identifying their scientific name and which type they belong to. Over 20 species of free floating, emergent, submerged, and marginal macrophytes are defined.
Mangroves
This document summarizes a marine science lesson about mangrove trees. It describes the three main types of mangroves - red, black, and white - and their unique adaptations for surviving in salty conditions. It also discusses the important role mangroves play in the environment by supporting a rich food web and providing ecological protection. The document outlines assignments for students to research mangrove locations, draw a mangrove food web, and write a letter persuading a community not to cut down mangroves and explaining their environmental importance.
An Interactive Key to the Genus Galanthus L.
This document describes an interactive key for identifying species in the genus Galanthus, commonly known as snowdrops. It contains 19 species and numerous hybrids and cultivars. The key uses three main identification elements: leaf vernation, markings on the inner perianth segments, and leaf surface color/texture. It demonstrates the use of the key by providing details on an unknown specimen that is identified as G. ikariae based on its supervolute leaves, single apical marking, and description of large air spaces inside the leaves.
Masters Project
This document summarizes a study that compared the effects of different salt marsh restoration designs on Spartina alterniflora communities. Spartina alterniflora is the dominant plant species in Gulf Coast salt marshes. The study looked at five restored sites and one natural reference site in Pierce Marsh, Texas. The restored sites used different construction designs, including terraced, dredge material, grid, sinusoidal, and zig zag patterns. Data on Spartina alterniflora and plant community parameters were collected from each site and compared over time. Overall, the restored sites showed varying levels of similarity to the natural reference site depending on the construction design, with the beneficial uses site most closely replicating the natural conditions.
Foxvalleywaterresources 09082011
The document discusses threats to water resources in Wisconsin from large concentrated animal feeding operations (CAFOs). It provides examples of manure spills from CAFOs that contaminated nearby waterways and caused health issues. CAFO expansion is encouraged by federal subsidies and permits despite risks of water pollution from manure runoff containing bacteria, pathogens, nitrogen and phosphorus. Nearby residents have raised concerns about air and water quality impacts from CAFOs like Rosendale Dairy.
Gr 11 plant_diversity_eng[1]
South Africa has a high diversity of plant species due to its various ecosystems and climate zones. It contains over 23,000 vascular plant species, representing 7.5% of the world's known species. Many plants are endemic to certain regions in South Africa. The country has three biodiversity hotspots - the Succulent Karoo, Fynbos and Maputaland-Pondoland-Albany areas. However, human activities like habitat destruction, agriculture, and climate change are contributing to South Africa's loss of plant species at a rate faster than the global average.
What's hot (20)
Overview of Cover Crops in Relation to Soil and Nutrients
Overview of Cover Crops in Relation to Soil and Nutrients
Termite Foraging and Preference to Soil Type and Moisture Content in Laborato...
Termite Foraging and Preference to Soil Type and Moisture Content in Laborato...
Forest Health Panel - Invasives - Dr. Tamara Walkingstick
Forest Health Panel - Invasives - Dr. Tamara Walkingstick
Chapter 21 Ecology Lesson 1 - Biotic and abiotic factors
Chapter 21 Ecology Lesson 1 - Biotic and abiotic factors
Viewers also liked
Obstr hearing only
The Coon Creek Watershed District Board held a hearing to determine if an obstruction in County Ditch 58-6 should be removed. The ditch experiences flooding due to an undersized culvert on Polk Street installed in 1964-1970. Three properties are affected by the flooding. The Board considered inspection reports from 2011 showing flooding, as well as safety and flood damage concerns from the landowners. Engineers recommended replacing the culvert with a longer, larger diameter culvert to reduce flooding and safety issues. Cost estimates were provided and two contractors provided quotes for the work.
Water resources planning in hp 1 karnataka surface water
The document summarizes the Hydrology Project - Phase II in Karnataka, India. It established a real-time data acquisition system to monitor rainfall and weather data from 1010 rain gauge stations and 16 automatic weather stations using GSM technology. The data is hosted on public websites and can be viewed by basin, district, and taluk. It also set up a system to measure river water levels and flows at 20 locations using radar, bubbler, and acoustic Doppler sensors. Installation of sensors in 15 additional reservoirs is underway. The project developed a GIS-based web portal to publicly display hydrological information and data.
2013 winter meeting crooked lake management plan
This document summarizes the management of a shallow lake from 2008 to 2013. Key issues included invasive species, water clarity, muck, water quality/pollution, and water levels. Water quality showed improvements from 2008-2012 in metrics like phosphorus and clarity. Invasive aquatic plants remained a challenge. Future plans included continued monitoring, updating management plans, studying groundwater impacts, and assessing the lake berm.
Z claa2011 fall meeting planupdatev 2.0
This document provides a summary of the 2011 update to the Crooked Lake Comprehensive Management Plan. It outlines issues affecting Crooked Lake such as invasive species, water levels, and water quality. Actions taken in recent years to address these issues are also summarized, including invasive species treatment, water level and quality monitoring, and educational efforts. Upcoming plans to further address water usage, shoreline restoration, and prevention of aquatic invasive species are mentioned as well.
Rolling meadows ccwd general presentation
The document discusses the Coon Creek Watershed District and its roles and responsibilities. It describes what a watershed is, defines a watershed district as a special purpose local government, and outlines Coon Creek's mission to prevent property damage, maintain hydrologic balance, and protect water quality for citizens and wildlife. It also discusses the district's ditch system, property rights and easements, management of outlots, and roles in regulating development and maintaining drainage infrastructure.
Crooked lake public input workshop
This document outlines the 2014-2018 management plan public input workshop for Crooked Lake. It discusses the status of the current management plan and identifies key issues from the previous plan around invasive species, water clarity, muck, water quality, garbage, water levels, and implications for the future. Data on trends related to these issues is presented. The document concludes that water quality has improved but invasive species remain a challenge and effects of groundwater on water levels needs continued attention. The local water management district outlines ongoing and planned activities to monitor the lake and watershed and develop new management plans and studies.
Ccwd nsc pervious pavement- for meca
1. The National Sports Center in Blaine installed a pervious concrete parking lot section in October 2009 with a grant from CCWD, but it began raveling after 4.5 months.
2. Inspections and testing found the lack of proper curing due to cool fall temperatures caused weakening of the material.
3. The section was reinstalled in August 2010 with involvement from contractors and experts, but more raveling occurred by 2011, requiring repeat inspections and testing to determine the cause and potential solutions.
#6 - Comp Plan - Surface Water
This document summarizes information about surface water in the Coon Creek watershed district. It reviews hydrologic budget data and stream flow variation over 100 years. Analysis of rainfall data from 1985, 1999, and 2009 shows that less than 1 inch of rain did not cause much runoff in 1985, the fate of 1 inch of rain needs to be managed now, and water levels increase substantially with each inch of rain currently. Graphs show increasing water levels over time at three locations. The implications are that the lower watershed remains prone to flooding and shows some independence from the rest of the watershed. Increased erosion and water quality issues are expected in the lower watershed going forward.
Managing Water Resources under Scarcity and Climate Change, Gloria Abouzeid a...
Managing Water Resources under Scarcity and Climate Change, Gloria Abouzeid a...IFAD International Fund for Agricultural Development
The document discusses managing water resources under conditions of scarcity and climate change. It notes that water scarcity projections are alarming and climate change is leading to drier conditions and more extreme events. This reduces the amount of water available for agriculture at a time when more food is needed. The document discusses strategies like increasing water use efficiency and productivity, as well as policies and institutions to support integrated water and land management. It outlines ICARDA's new strategy of focusing on increasing agricultural water productivity, risk management related to drought and climate change, and integrated land and water management. Approaches discussed include partnerships with national agricultural research systems and community-based participatory methods.Viewers also liked (9)
Water resources planning in hp 1 karnataka surface water
Water resources planning in hp 1 karnataka surface water
Managing Water Resources under Scarcity and Climate Change, Gloria Abouzeid a...
Managing Water Resources under Scarcity and Climate Change, Gloria Abouzeid a...
Similar to Crooked lake plot study 2011
Selection of Drought Tolerant Mutant of Amaranthus Cruentus L. in Green House
Water deficit is one of the significant environmental factors limiting plant production. This stress occurs during drought period. The aim of this study was to select gamma irradiation-induced drought tolerant mutant drought lines during vegetative stage. Seeds of the reference cultivar were gamma irradiated using the gamma irradiated facility at the IAEA to induce genetic variation. Four selected lines based on their high biomass (L2, L17, L18 and L23) and the reference cultivar (L0) were grown under four irrigation frequencies: 2, 4, 8 and 12 days with 200 ml as standard water regime for 24 days after transplanting. Completely randomized block design with 3 repetitions was applied. Data related to Relative Plant Height Growth, Relative Leaf Number Growth, Relative Shoot Fresh Mass Growth and Relative Root Length Growth were determined. The results indicated a significant effect of water deficit on all considered parameters by limiting the growth. Reduction observed were less accentuated in lines L2. Line L2 showed a significant difference for root growth indicating the adaptability of drought. Based on drought tolerant index, L2 was the most tolerant. At this stage, lines L2 appeared to be the most promising for the creation of new drought-tolerant amaranth varieties.
Selection of Drought Tolerant Mutant of Amaranthus Cruentus L. in Green House
Water deficit is one of the significant environmental factors limiting plant production. This stress occurs during drought period. The aim of this study was to select gamma irradiation-induced drought tolerant mutant drought lines during vegetative stage. Seeds of the reference cultivar were gamma irradiated using the gamma irradiated facility at the IAEA to induce genetic variation. Four selected lines based on their high biomass (L2, L17, L18 and L23) and the reference cultivar (L0) were grown under four irrigation frequencies: 2, 4, 8 and 12 days with 200 ml as standard water regime for 24 days after transplanting. Completely randomized block design with 3 repetitions was applied. Data related to Relative Plant Height Growth, Relative Leaf Number Growth, Relative Shoot Fresh Mass Growth and Relative Root Length Growth were determined. The results indicated a significant effect of water deficit on all considered parameters by limiting the growth. Reduction observed were less accentuated in lines L2. Line L2 showed a significant difference for root growth indicating the adaptability of drought. Based on drought tolerant index, L2 was the most tolerant. At this stage, lines L2 appeared to be the most promising for the creation of new drought-tolerant amaranth varieties.
Rootstock
Rootstocks are used in fruit tree propagation to produce stronger, quicker establishing trees that take on desirable rootstock traits. Rootstocks help control tree size, influence scion growth habits and productivity, and can impart resistance to stresses. For many fruit crops, rootstocks are important to provide adaptations to different soil and climate conditions. Common rootstock varieties are used for different fruits like mango, banana, grape, pomegranate, guava, and apple to influence tree characteristics and performance.
EPA Lake Monitoring Aquatic Plants Fact Sheet
This Plain English fact sheet outlines the work done by the EPA in monitoring aquatic plants in Irish lakes.
Aquatic plants are good at showing if the quality of the water is good or bad and play an important role in lake ecology by providing food and a habitat for many smaller plants, animals and birds.
They also:
• provide shelter for young fish
• help to improve the clarity of the water
• help stabilise lake shore banks
• reduce the amount of sediment being suspended in the water
The Environmental Protection Agency (EPA) monitors these aquatic plants at more than 10,000 sites in over 200 lakes once every three years.
BEAN Water & Biodiversity-Grade 6 and 92
The document provides lesson plans for teaching students about water and biodiversity. The grade 6 lesson focuses on vernal pools and uses the case study of the Jefferson Salamander. Students research vernal pool species online and create a display vernal pool habitat with depictions of the organisms. The goal is for students to understand biodiversity and human impacts on aquatic ecosystems.
Phosphorus in Our Lawn Fertilizer: Threatening Indiana's Water from Lawn to Lake
Phosphorus in Our Lawn Fertilizer: Threatening Indiana's Water from Lawn to LakeIndiana Wildlife Federation
The document discusses the threat of excess phosphorus pollution to Indiana's water and wildlife from lawn fertilizers. It notes that while phosphorus is important for plant growth, it persists in the environment and can cause algal blooms and decline in wildlife diversity when it enters lakes and streams. It recommends reducing phosphorus fertilizer use, planting native species, harvesting rainwater, and creating wildlife habitats to help address this issue.Bio diversity by shreedhar beese
This document discusses biodiversity, including its definition, types, benefits, threats, and importance. It defines biodiversity as the variety of life on Earth, including genetic diversity within species, between species, and among ecosystems. It notes that biodiversity provides both consumptive value through resources like food and medicine, and non-consumptive value through benefits like recreation. However, biodiversity faces threats like habitat loss and degradation, pollution, overexploitation, invasive species, and climate change. The document emphasizes the importance of conservation efforts like protected areas and ex situ conservation to preserve biodiversity and ecosystem functions for future generations.
Updated Roots presentation
I shared this updated version of a class lecture on roots with a group of seed company reps on 2/9/2011
Weed ID and Life Cycle
This document defines weeds and discusses their characteristics and life cycles. It notes that a weed is a plant that is out of place and interferes with human activities. Weeds often reproduce quickly through seeds or other structures and can adapt to different environments. They may be annual, biennial, or perennial. The document lists common invasive landscape plants in California such as ice plant, fig, and various palm and acacia species and notes the costs of removing invasive plants.
C.4 Conservation of Biodiversity
1. The document discusses biodiversity conservation and provides definitions and examples related to indicator species, biotic indices, in situ and ex situ conservation methods, and factors that affect biodiversity like island size and edge effects.
2. It gives examples of using lichens and invertebrates as indicator species to monitor air and water pollution. Simpson's reciprocal index of diversity is also defined as a measure of biodiversity.
3. Case studies are provided on conserving the California condor through captive breeding and reintroduction, and protecting biodiversity in the Coral Triangle region through large nature reserves.
Maximizing crop root growth in no-till systems
Maximizing Crop Root Growth in No-Till Systems
The presentation discusses opportunities to maximize crop root growth in no-till (NT) farming systems. While technologies like seed treatments and rippers can help, the focus is on underappreciated aspects of root science and management. Variability in soil properties and their interaction with genetics, weather, and practices affects root performance. The presentation explores breeding goals for deeper, cheaper roots and explores root traits related to stress tolerance. It highlights the need to better understand soil biology and root-microbe interactions to enhance sustainability in NT systems.
Ecosystem Facilitation
..I.D.E.A.S. Ecosystem Facilitation offers a sustainable solution to maintaining retention ponds. This systems involves strategic plantings of native aquatic flora that will provide a filtration buffer for high nutrient run-off, further decreasing unwanted algal blooms and creating an area of high biodiversity.
Chapt05 Lecture
This document provides an outline of key topics covered in a chapter about biodiversity and ecosystems, including:
- The nine major terrestrial biomes and factors controlling their distribution.
- Vertical stratification in oceans and important coastal ecosystems like coral reefs and mangroves.
- The meaning of biodiversity and regions with high biodiversity.
- Major benefits of biodiversity and threats to it from human activities.
- Conservation strategies like protecting endangered species and their habitats.
Ch18.4&16.4&30-Biodiversity.ppt
Biodiversity refers to the variety of species, their genetic diversity, and the variety of ecosystems. It includes the number of different species, the population of each species, and their genetic diversity. High biodiversity is found in places like rainforests and coral reefs. While scientists have named over 1.5 million species, estimates suggest millions more remain undiscovered. Loss of biodiversity through habitat destruction poses risks to species and ecosystems that benefit humans.
Roots
The document discusses the importance of root health and structure. It notes that many factors influence root growth, including soil aeration, moisture, nutrients, and pests/pathogens. The document emphasizes that viewing crop roots can provide insights into how management practices are impacting the below-ground system. Healthy roots are described as having a extensive yet non-compacted structure that efficiently absorbs water and nutrients to support plant health.
9.4 stuff of ecosystems
The document discusses biotic and abiotic factors that can impact populations within an ecosystem. Biotic factors are the living components like predators, food supply, disease, population density, birth rate and mortality. Abiotic factors are physical and chemical non-living factors like wind, temperature, water, light and soil. The document also notes that biodiversity is at risk with an estimated 1-10 million species that are yet to be discovered, and species are disappearing at an alarming rate due to habitat destruction, hunting, invasive species and other reasons. Methods to save biodiversity include protecting individual species in zoos/parks and through breeding programs, as well as taking an ecosystem approach to protect entire habitats.
FL: Creating Wildlife Habitat with Native Freshwater Wetland Plants
This document provides guidance on choosing and planting native freshwater wetland plants in created habitats like ponds and reservoirs. It discusses how native plants are better adapted to local conditions, require less maintenance, and provide superior habitat and food for wildlife. The document categorizes wetland plants based on their growth patterns and water depth tolerances. It emphasizes the importance of site selection and preparation, including determining water levels and depth zones, before selecting and planting appropriate native wetland species. The overall goal is to enhance wildlife habitat and ecological functions through establishing self-sustaining native plant communities.
The Franklin Research & Demonstration Farm
The Franklin Research and Demonstration Farm in central Illinois is a case study for using working farms to study water quality, soil health, and agricultural outreach. The farm demonstrates various conservation practices like wetlands, cover crops, and prairie restoration and monitors their impacts on nutrient runoff and soil carbon levels. Over 100 tours have been given at the farm since 2005 to educate farmers, scientists, and officials on conservation. The long-term data collected will help inform best practices for improving water quality and soil health.
Benthic macroinvertebrates
This document discusses using aquatic macroinvertebrates to monitor water quality. It outlines how macroinvertebrates can indicate the health of bodies of water, explains how they are classified by their tolerance to pollution, and describes how to sample, sort, identify, and calculate a Benthic Index of Biotic Integrity score. The sampling process involves collecting macroinvertebrates from different habitats using nets and grab samplers, preserving the samples, sorting and identifying the organisms, and calculating the score to assess the water quality and detect problems.
Assignment 12-1
The document discusses the population dynamics of the legume-rhizobium symbiotic relationship. It notes that rhizobia bacteria live in nodules on legume roots and provide fixed nitrogen to the plant in exchange for energy sources. The relationship is complex, with natural selection favoring rhizobia that maximize nitrogen fixation while minimizing the carbon cost to the plant. An optimal balance must be reached for the mutualistic symbiosis to be sustainable.
Similar to Crooked lake plot study 2011 (20)
Selection of Drought Tolerant Mutant of Amaranthus Cruentus L. in Green House
Selection of Drought Tolerant Mutant of Amaranthus Cruentus L. in Green House
Selection of Drought Tolerant Mutant of Amaranthus Cruentus L. in Green House
Selection of Drought Tolerant Mutant of Amaranthus Cruentus L. in Green House
Phosphorus in Our Lawn Fertilizer: Threatening Indiana's Water from Lawn to Lake
Phosphorus in Our Lawn Fertilizer: Threatening Indiana's Water from Lawn to Lake
FL: Creating Wildlife Habitat with Native Freshwater Wetland Plants
FL: Creating Wildlife Habitat with Native Freshwater Wetland Plants
More from Coon Creek Watershed District
2011 Crooked Lake Plant Study
Pictorial supplement to a presentation on testing the capability of aquatic native plants to grow when Eurasian watermilfoil presence is reduced significantly.
2011 Winter Meeting Lake Comp Plan update
The document summarizes the 2011 update to the Crooked Lake Comprehensive Management Plan. It outlines the plan's approach of developing strategies to address issues, implementing solutions, monitoring results, and adapting the management plan. Key issues identified include invasive species, water clarity, muck, nonpoint source pollution, and water levels. The document reviews activities from 2009-2012 to address these problems and questions from the public workshop.
7 14-2010 cp resource assessment
A look at the trends for water resources in teh Coon Creek watershed in Anoka County, MN. This is part of our 10-year planning process.
Comp Plan 2020 Public Input Summary
The document discusses water resource issues in the Coon Creek Watershed District. It provides background on the district and outlines its mission to manage water resources. Key issues discussed include declining water supply from groundwater and surface water sources. Changing precipitation patterns are exacerbating supply concerns. Demand for water is increasing for uses like drainage and recreation. Flood control and water quality are also indirect demand issues. The document classes water resource issues as serious, deteriorating, or sustainable based on the threat level and availability of management strategies. Input is sought from attendees on resource needs and management expectations going forward.
#13 - Comp Plan - Trends & Implications -continued
The document discusses various demands on and trends affecting mining, recreation, public lands, flood control, groundwater recharge, and water quality in a watershed district. Mining is expected to use alternative water sources and change pumping rates to reduce impacts. Recreation is increasing but management of lands and water remains limited. Public land uses impact water quality and management challenges may rise. Flood control focuses on maintaining existing profiles but climate change could increase atypical floods. Groundwater recharge may become a larger district focus. Water quality faces threats from development and storms, and portions of watersheds lack needed infrastructure.
#12 - Comp Plan - Trends & Implications
1) Population in the area is projected to increase by 14% by 2020 and housing is projected to increase by 24%. This will result in increased demand for services like water management and recreation.
2) Agricultural and vacant land is expected to decrease by 7,500 acres by 2020, increasing impervious surfaces. This will impact drainage and water quality.
3) Drainage demands are expected to decrease slightly as drainage dependent lands decrease by 642 acres. Maintenance standards for drainage systems will need reevaluation and inspection of critical reaches will be important.
#11 - Comp Plan - Wetland Management
The document discusses trends in wetland loss and implications for management. Over 5,137 acres of wetlands have been lost due to drying of the landscape. An additional 8,375 acres, or 52% of wetlands, have lost hydroperiods classified as temporarily flooded or saturated. This drying is causing organic soils to decompose, invasive species to spread, and upland species to colonize wetland areas. The loss of hydrology and wetland functions implies a probable permanent loss of 52% of wetland stock and potential removal from 60-80% of the county due to land subsidence and hydrophobic soils. Managers can expect more delineation challenges and fewer areas meeting jurisdictional wetland definitions going forward.
#10 - Comp Plan - Wildlife Management
The document summarizes wildlife and fisheries in a watershed district. It found that habitats and populations were generally in good condition, though endangered, threatened, and special concern species continue to increase, concentrated in the eastern portion. It identifies rare plant communities that require awareness of habitat needs for critical species, and habitat management plans may be developed.
#9 Comp Plan Mission & Commitments Review
The Coon Creek Watershed District has statutory and regulatory obligations to administer activities affecting water resources, regulate such activities, plan projects, operate and maintain infrastructure, and inform and educate the public. Its mission is to manage groundwater and surface water, maintain hydrologic balance, prevent property damage, protect water quality, and provide for public safety, enjoyment, and resource preservation and enhancement through programs in administration, development regulation, operations and maintenance, planning, information/education, and research/monitoring. The District carries out its business through budgets, staff, land management, provision of services, contracts, cooperation, and collaborative efforts.
#8- Comp Plan - Water Quality
This document reviews water quality data from 7 studies in the Coon Creek watershed. It found high levels of suspended solids that exceeded standards once, as well as impaired dissolved oxygen levels in Sand Creek. Trend analyses showed impairments for turbidity, total suspended solids, and phosphorus. The lower portion of the watershed lacks infrastructure needed for water quality improvements.
#7 - Comp Plan - Lakes
The document summarizes water quality trends in three lakes - Crooked, Ham, and Netta - located within the Coon Creek Watershed District in Minnesota. It finds that while Crooked Lake has seen significant improvements in water quality from 1983 to 2009, Ham and Netta Lakes have shown no clear trends over the long term for parameters like total phosphorus and chlorophyll-a. Declining water levels pose the biggest threat and risk lower levels that could negatively impact fish and water quality. Water levels are expected to continue dropping with potentially more invasive species issues.
#2- Comp Plan - Issues input
This document summarizes discussions from a meeting regarding a 2010-2020 comprehensive water management plan. It identifies state and local agencies in attendance and their initial issues and concerns. These include balancing water quantity and quality, challenges from physical resource limitations, and effectively enforcing regulations. The document also outlines projected rule and permit revisions, program requirements, and a proposed implementation schedule for the comprehensive plan.
#4- Comp Plan - Evaporation & Evapotranspiration
This document discusses trends in evapotranspiration and evaporation in the Coon Creek Watershed District over the past decade. It shows that excess precipitation from evapotranspiration and evaporation has decreased based on Thornthwaite and evaporation coefficient models. This decrease in excess precipitation is expected to result in less natural recharge and loss of lakes and wetlands in the watershed district.
#3 - Comp Plan - Climate & Precipitation
The document outlines a plan to update the climate and precipitation chapter of the Coon Creek Watershed District's 2020 Comprehensive Plan. It recommends analyzing updated data sets to bring statistics and trends up to date for the district, reviewing implications of changes in precipitation, and considering increasing volume management requirements to 1.5 inches to address expectations of changes in precipitation volume and support surficial aquifer and water quality management needs.
#1 - Comp Plan 2010–2020 Intro
The 2010-2020 Comprehensive Plan outlines requirements to protect water quality, prevent soil erosion, and reduce pollution over the next decade. It proposes an education program, regulatory inspections, BMP maintenance, and water monitoring. The plan approach involves developing strategies around management, social, and physical factors, then implementing, monitoring, evaluating needs, and using adaptive management over the 10 year period.
#5 - Comp Plan - Groundwater
This document discusses groundwater storage and flux in the Coon Creek Watershed District. It outlines the surficial geology including lake deposits and river terrace deposits. The generalized geology profiles from west to east and in the upper 120 feet are presented. Implications are discussed such as more available groundwater storage, more infiltration, difficulty maintaining surface water resources, and groundwater resources behaving differently. Expectations for management include increased irrigation demand, and increased recreational/aesthetic use concerns.
CLAA 2010 Winter Meeting Plan Update
The Crooked Lake Comprehensive Management Plan Update 2010 outlines strategies to address key issues impacting Crooked Lake. It reviews water quality, which is currently good due to prevention of turbid conditions. Main issues are Eurasian water milfoil, stormwater pollution, and water levels. The plan develops and implements strategies to continue annual milfoil treatment, encourage buffers and infiltration to reduce pollution, and educate stakeholders on groundwater issues to help manage water levels.
Crooked Lake Comp Plan Summary For CCWD Board Adoption
The document is a management plan for Crooked Lake that outlines issues affecting the lake, goals for addressing those issues, and funding from various organizations to implement management activities from 2009-2013. Key points include invasive species as a major issue, with funding for annual chemical treatment and plant surveys. Other issues are water clarity, muck, nonpoint source pollution, and water levels. The plan describes monitoring and best practices to address these problems and protect water quality over time through adaptive management.
Crooked Lake Comp Plan Summary for 2009 CLAA Winter Meeting
The document outlines a comprehensive management plan for Crooked Lake. It identifies key issues affecting the lake such as invasive species, water clarity, muck, water quality, water levels, and trash. For each issue, it discusses the problem, implementation strategies, and estimated costs for agencies to address the issues from 2009-2013. The plan's goal is to improve the lake's health and water quality through coordinated management efforts.
CLAA component of Crooked Lake Management Plan
The Crooked Lake Area Association drafted a comprehensive management plan to address issues affecting Crooked Lake such as invasive species, muck, nonpoint source pollution, and trash. The plan's goals are to develop a 3D map of the lake substrate, identify strategies to restore lakeshore habitat, increase native plants, reduce impacts of milfoil and curly leaf pondweed, reduce siltation and pollution. Activities include chemical treatments, plant restoration, buffer strips, boat inspections, and increased garbage collection. The estimated costs range from $6,000 to $16,400 annually from 2009-2013. Potential funding sources include membership dues, city contributions, grants, taxes.
More from Coon Creek Watershed District (20)
#13 - Comp Plan - Trends & Implications -continued
#13 - Comp Plan - Trends & Implications -continued
Crooked Lake Comp Plan Summary For CCWD Board Adoption
Crooked Lake Comp Plan Summary For CCWD Board Adoption
Crooked Lake Comp Plan Summary for 2009 CLAA Winter Meeting
Crooked Lake Comp Plan Summary for 2009 CLAA Winter Meeting
Recently uploaded
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
A Strategic Approach: GenAI in Education
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama UniversityAkanksha trivedi rama nursing college kanpur.
Natural birth techniques are various type such as/ water birth , alexender method, hypnosis, bradley method, lamaze method etcRPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS Template 2023-2024 by: Irene S. Rueco
How to Build a Module in Odoo 17 Using the Scaffold Method
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
Thesis Statement for students diagnonsed withADHD.ppt
Presentation required for the master in Education.
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...
In this research, it concludes that while the readiness of teachers in Caloocan City to implement the MATATAG Curriculum is generally positive, targeted efforts in professional development, resource distribution, support networks, and comprehensive preparation can address the existing gaps and ensure successful curriculum implementation.
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Biological Screening of Herbal Drugs in detailed.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Digital Artifact 1 - 10VCD Environments Unit
Digital Artifact 1 - 10VCD Environments Unit - NGV Pavilion Concept Design
Recently uploaded (20)
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...
Liberal Approach to the Study of Indian Politics.pdf
Liberal Approach to the Study of Indian Politics.pdf
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Film vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movie
Crooked lake plot study 2011
- 1. Potential for Native Aquatic Plant Growth after Control of Eurasian Watermilfoil 2011 Crooked Lake Plot Study James A. Johnson, M.S. Lake Scientist Freshwater Scientific Services, LLC 2011 Crooked Lake Plot Study James A. Johnson, M.S. Lake Scientist Freshwater Scientific Services, LLC
- 7. Lake Use Water Quality Pollution From Land Aquatic Plants Nutrients Fish
- 26. Results 2. How common was each type of plant? - % Occurrence 4 ÷ 9 = 44%
- 27. Results - % Occurrence
- 28. Results 2. How densely did each type of plant grow? % Cover Plant Height Water Depth Biovolume
- 29. Results - % Cover
- 30. Results - Plant Height
- 31. Results - % Biovolume
- 33. Full Report Available for Download at…