KLINIK BATA Jual obat penggugur kandungan 087776558899 ABORSI JANIN KEHAMILAN...
Early Detection of Invasive Species in Clatsop County, OR June 19, 2010
1. Clatsop County Early Detection Invasive Species Network Invasive-Watch Training August 19, 2009
2. Agenda Introduction of participants, partners (15 mins) Intro to IS Management & EDRR (20 mins) Focus species (25 mins) Stretch break (15 mins) Hands-on get to know the invaders (45 mins) How to report, reporting demonstration (20 mins) Evaluation, conclude (10 mins) Lunch (1 hour) Take a Hike! (1-4:00)
3.
4. Invasive Species 101 What are invasive species? How do they get into new environments? Why care? Management & your role in it.
5. Invasive species means an alien species whose introduction does or is likely to cause economic or environmental harm or harm to human health.
6. Definitions: Invasive Plants “Weed” Exotics A plant growing where you do not want it. (non-native) Lots of beneficial species: Crops, pasture, forestry & ornamentals. “Noxious” A regulatory designation. “Invasive” Spreads outside of cultivation, and causes environmental& economic harm. Natives Co-evolution with other species, our natural heritage
7.
8.
9.
10. Biological invaders destroy habitats or out-compete native plants and animals. Why should we care? Invasive species costs Americans about $143 billion/year! At least 30 new potential biological invaders enter the US every day…
11.
12. What makes a plant invasive? Lack normal environmental constraints Fast growth and reproduction Highly adaptable a wide range of conditions Often can transform their environment Often encouraged by disturbance Dominance = less biodiversity
13. How do we manage invasive plants? Prevention Quarantine before introduction Monitoring & mapping Chemical treatment (herbicides) Biological controls (biocontrol) Cultural treatment (hand pulling, cutting, etc.)
15. Key Stages in Plant Invasions Escape Lag Time Invasion Introduction Cost Area Infested Time
16. What does this mean for management? People notice them here Introduction Detection: focus resources here Prevention or Eradication(Inexpensive) Local control and management only (Expensive) Area Infested Control Costs Time
61. Taking Notes Example: “ODOT gravel pit on Hwy 26” Early Detection Report Form Date:________ Observer:__________________ Location:_________________________________ _________________________________________ Plant Species:_____________________________ Patch Size: Length________ Width___________ % cover____________# of plants_____________ Type of site (riparian, road, forest, trail, etc): _________________________________________ Notes (landowner, location, physical description, directions, etc.) ___________________________________________________________________________________________________________________________ Example: “Old Man’s Beard” Length: 10’ Width: 5’ % cover: 50% of trees # of plants: 2-6 “Forest and road cut” “Located on ODOT land? Vines growing up spruce trees and into rock”
62. Step 1: Go to: www.oregoninvasiveshotline.orgAnd click on “report now”
64. Step 3: Enter LocationOption 1: The Drag and Zoom Option. A. Drag the pin to the report location B. Change view to Hybrid C. Zoom in as far as you can
65. Step 3: Enter LocationOption 1: The Drag and Zoom Option. A. Drag the pin to the report location B. Change view to Hybrid C. Zoom in as far as you can
66. Step 3: Enter LocationOption 1: The Drag and Zoom Option. A. Drag the pin to the report location B. Change view to Hybrid C. Zoom in as far as you can
67. Step 3: Enter LocationOption 1: The Drag and Zoom Option. A. Drag the pin to the report location B. Change view to Hybrid C. Zoom in as far as you can D. ZOOM MORE!
68. Step 3: Enter LocationOption 1: The Drag and Zoom Option. ZOOM MORE! and place the pin at the precise location!
69. Step 3: Enter LocationOption 2: Enter GPS Coordinates
70. Step 4: Provide a description of the area (enter the field “Area Description” from your form)
74. Step 8: Enter Contact Info.Please Include your phone number Step 9: Enter authorization and Submit!
75. Reporting Alternative We prefer the website, but you can always call, email, or mail it in to (contact info is on your report form): Dave Ambrose District Technician Clatsop Soil and Water Conservation District 750 Commercial Street, Room 207, Astoria, OR 97103 T: (503) 325-4571 E: clatsopswcd@iinet.com
76. Don’t be a Vector! Clean your clothes Clean your pets Clean your equipment & vehicle Walk around the infestation Bag/trash, burn, no compost If collecting voucher in flower or fruit, seal it J.K. Linsey
77. Invasive Spp. Web Resources Oregon Invasive Species Hotline:oregoninvasiveshotline.org/ National Invasive Species Clearinghouse: www.invasivespeciesinfo.gov USDA PLANTS Database: plants.usda.gov/index.html WA State Noxious Weed Board: www.nwcb.wa.gov/index.htm Idaho Weed Awareness:idahoweedawareness.net/index.html California Invasive Plant Council:www.cal-ipc.org Center for Lakes and Reservoirs: www.clr.pdx.edu/
78. Robert Emanuel (information, identification) Water Resources & Community Development OSU Extension Service Clatsop & Tillamook counties (503) 842-5708 X 2 robert.emanuel@oregonstate.edu Carla Cole (National Park invasives only) Natural Resources Project Manager Lewis and Clark National Historical Park (503) 861-4443 Carla_Cole@nps.gov Dave Ambrose (to report something) District Technician Clatsop Soil and Water Conservation District (503) 325-4571clatsopswcd@iinet.com
Editor's Notes
Why are invasions like wildfires?Have distinct mechanisms for movementNeed fuel & proper conditions for growthJump barriers by means of spot firesCan sit as “sleepers”Transform landscapes and ecosystemsTherefore, to manage the “fire” we should:Know where the fire isKnow the mechanisms that fuel its spreadIdentify spotfires & extinguish before they spreadStop new blazes before they become conflagrationsPREVENTION IS THE KEY
1st year form: 12” high rosetteLeaves: kidney-shaped, scallopedGarlicky odorS-shaped root
2nd year form: elongated flower stalkLeaves: alternate on stem, toothed, triangularGarlicky odorS-shaped rootFour white petals per flower
Hairy sheaths at joints
Veg characteristics:Hairy leaf marginLong-lasting bright green colorHairy lower stemLeaves are 4-10 mmLeaves are very laxSheath open (other bromes have closed sheath)Ligule is 3-4 mm
Flower characteristicsSpikelets on very short stalks (Columbia brome has long stalks)Flower spikes droop