Your SlideShare is downloading. ×
0
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Aliso Creek Restoration Plan 3
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Aliso Creek Restoration Plan 3

475

Published on

Published in: Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
475
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
0
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Aliso Creek Restoration Plan 11/11/09 Darin Kleinsmith Heather Pritchard Taylor Caldwell
  • 2. Design Goals 11/11/09
  • 3. Design Goals 11/11/09 <ul><li>Improve water quality and recharge aquifers </li></ul><ul><li>Reduce erosion and Stabilize Creek </li></ul><ul><li>Restore Riparian, Scrub and Grassland habitats </li></ul><ul><li>Eradicate invasive species, i.e Arundo </li></ul><ul><li>Increase biodiversity and protect endangered species </li></ul><ul><li>Educate surrounding communities about run off </li></ul>
  • 4. Possible Funding 11/11/09 <ul><li>U.S. Army Corps of Engineers, Los Angeles District </li></ul><ul><li>County of Orange </li></ul><ul><li>The cities of Aliso Viejo, Laguna Beach, Laguna Hills, Laguna Niguel, Laguna Woods </li></ul><ul><li>Aliso Water Management Agency </li></ul><ul><li>Moulton Niguel Water District </li></ul><ul><li>The Sierra Club, The Nature Conservancy and other not for profits </li></ul>
  • 5. Education 11/11/09 <ul><li>Native Plant Nursery at middle school </li></ul><ul><li>Workshops on Natives, water conservation, urban run off and composting </li></ul><ul><li>Walk-a-thon for raising money awareness for Aliso Creek restoration and monitoring </li></ul><ul><li>Volunteer and tour center’ </li></ul><ul><li>Regular Watershed clean-up days with Scouts and local schools </li></ul><ul><li>Partner with local Universities and Community College Graduate and Undergraduate programs for monitoring programs for Arundo, water quality and other high priority riparian threats. </li></ul>
  • 6. Existing Site 11/11/09
  • 7. 11/11/09 Proposed Habitats
  • 8. Riparian Solutions 11/11/09 <ul><li>Create riffles in creek to replace concrete drops. </li></ul><ul><li>Create buffer zone. Increase vegetation around riparian to reduce runoff. </li></ul><ul><li>Stake sides where erosion is occurring. Grade areas where erosion is extreme, to reduce steepness. Followed by anchored brush mattresses on slopes. </li></ul><ul><li>For the Arundo clusters that are away from the creek we can cut and tarp them. </li></ul>
  • 9. 11/11/09
  • 10. Riparian Solutions 11/11/09 <ul><li>Arundo priority will be on the creek sides </li></ul><ul><li>Chemical and cuttings will be needed for the areas on the creek.  Followed by revegetation. </li></ul><ul><li>Plant larger canopy with more mature natives to help understory thrive </li></ul><ul><li>Plant understory natives in mosaic pattern in fall for full rain fall. </li></ul>
  • 11. Riparian Processes 11/11/09 <ul><li>Aliso Creek is a type B stream. Because of the slopped sides all around the stream the meander was not altered to take advantage of the newly planted communities for run off mitigation. </li></ul><ul><li>Use acorns for plants with saplings, monitor which ones survive </li></ul><ul><li>Start a litter layer with mulch, keep dead trees for understory and to help meander </li></ul><ul><li>Oaks to not face southwest </li></ul><ul><li>Removal of arundo will also help with water issues along creek </li></ul>
  • 12. Riparian Plants 11/11/09 <ul><li>First Layer </li></ul><ul><li>CA Blackberry </li></ul><ul><li>Wild rose </li></ul><ul><li>Mugwort </li></ul><ul><li>Wild grape </li></ul><ul><li>Monkey flower </li></ul><ul><li>Snowberry </li></ul><ul><li>Mustard </li></ul><ul><li>Second Layer </li></ul><ul><li>Mulefat </li></ul><ul><li>Blue Elderberry </li></ul><ul><li>Hemlock </li></ul><ul><li>Royal Willow </li></ul><ul><li>Red Willow </li></ul>
  • 13. Riparian – Plant List 11/11/09 <ul><li>Third Layer </li></ul><ul><li>Cottonwoods </li></ul><ul><li>Sycamore </li></ul><ul><li>White alder </li></ul><ul><li>Big leaf maple </li></ul><ul><li>Fourth Layer </li></ul><ul><li>Willow </li></ul><ul><li>Coast live oak </li></ul><ul><li>Black oak </li></ul><ul><li>Ash </li></ul>
  • 14. Riparian - Monitoring 11/11/09 <ul><li>Frequent monitoring of arundo and mitigation of its regrowth </li></ul><ul><li>Photos of saplings to keep track of successful species </li></ul><ul><li>GPS of creek bed to monitor meander </li></ul><ul><li>Quarterly progress reports on habitat, erosion and water quality </li></ul><ul><li>“ Long-term monitoring of sediment transport and river channel topography, water quality, and aquatic ecology” </li></ul><ul><li>Improve monitoring of sewage leaks and reporting </li></ul><ul><li>Monitor water temperature and check riffles and pools for effectiveness of erosion control </li></ul>
  • 15. Riparian– Target Species 11/11/09 Bell’s Vireo <ul><li>“ Restored riparian in the coastal lowlands of southern California has the habitat structure to support breeding vireos within 3-5 years” </li></ul><ul><li>“ Brood parasitism (Cowbirds) and habitat fragmentation are the primary factors causing the species decline and are both results of human-induced disturbance.” </li></ul><ul><li>Nests found in dense understory mostly near Mugwort and Summer mustard. </li></ul><ul><li>“ The canopy of riparian habitat is mainly dominated by willows” </li></ul><ul><li>PREDATORS </li></ul><ul><ul><li>Western Scrub-jays </li></ul></ul><ul><ul><li>Cooper's Hawk </li></ul></ul><ul><ul><li>Raccoon </li></ul></ul><ul><ul><li>Coyote </li></ul></ul><ul><ul><li>Long-tailed weasel </li></ul></ul><ul><ul><li>Domestic cat </li></ul></ul><ul><ul><li>Gopher snakes </li></ul></ul>
  • 16. Riparian– Target Species 11/11/09 Bell’s Vireo MONITORING NEEDS 1. Conduct regular monitoring of vireo populations. 2. Conduct thorough range wide surveys. 3. Conduct a statewide inventory of riparian habitat. 4. Color banding to collect data for demographic and dispersal analysis. RESEARCH NEEDS 1. Determine whether any reproductive parameters are density-dependent. 2. Determine whether dispersal is density-dependent. 3. Examine the effect of different cowbird control regimes on vireo parasitism rates and reproductive success. 4. Evaluate the use of restored habitat by vireos. 5. Investigate the status of wintering habitat and identify current or potential threats. 6. Identify predators and establish means of control. 7. Identify additional and potential Least Bell's Vireo breeding habitat within its historical range. California Partners in Flight Riparian Bird Conservation Plan
  • 17. Sage Scrub – Plant List 11/11/09 <ul><li>Agave </li></ul><ul><li>Black sage </li></ul><ul><li>White sage </li></ul><ul><li>Munzís sage </li></ul><ul><li>California sage </li></ul><ul><li>CA sunflower </li></ul><ul><li>Poppies </li></ul><ul><li>Mallow </li></ul><ul><li>Monkey Flower </li></ul><ul><li>Laurel Sumac </li></ul><ul><li>California Lilac </li></ul><ul><li>Scrub Oak </li></ul><ul><li>Teddy bear cactus </li></ul><ul><li>Prickly pear </li></ul><ul><li>Yucca </li></ul><ul><li>Indian paintbrush </li></ul><ul><li>California buckwheat </li></ul>
  • 18. Sage Scrub – Target Species 11/11/09 Gnatcatcher <ul><li>“ California Gnatcatcher's preferred habitat type coinciding with the description for high real estate value (coastal, low-elevation, shallowly sloped or level lands)” </li></ul><ul><li>It usually takes 4 years for California Gnatcatchers to return and begin nesting at a restored site. </li></ul><ul><li>Also susceptible to Cowbird brood parasitism. </li></ul><ul><li>Rodents, snakes, scrub-jays, road runners, feral or domestic cats are other predators </li></ul><ul><li>Limited and specific habitat requirements make this a fragile species. </li></ul><ul><li>Typical nesting plants </li></ul><ul><ul><li>California sagebrush, </li></ul></ul><ul><ul><li>California buckwheat </li></ul></ul><ul><ul><li>California sunflower </li></ul></ul><ul><ul><li>Laurel Sumac </li></ul></ul>
  • 19. Sage Scrub – Target Species 11/11/09 Gnatcatcher <ul><li>MANAGEMENT ISSUES: </li></ul><ul><li>FIRE AND EXOTIC VEGETATION (Which can hinder their ability to take hold in an area). </li></ul><ul><li>HABITAT FRAGMENTATION (They need at least 1hec to 9hec) </li></ul><ul><li>PREDATION: </li></ul><ul><ul><li>Predation is the most common cause of gnatcatcher nest failure. Information is lacking as to whether this predation rate is influenced by anthropogenic factors, although typical edge effects on gnatcatcher breeding is not evident (Atwood 1998). </li></ul></ul><ul><li> California Partners in Flight Coastal Scrub and Chaparral Bird Conservation Plan </li></ul>
  • 20. Grasslands 11/11/09 <ul><li>Grasslands would be used to replace greenbelts around housing as a means to mitigate run off. </li></ul><ul><li>Less expensive to maintain than turf and won’t need fertilizers or others chemical means to keep aesthetically pleasing. </li></ul><ul><li>Target Species – Monarch Butterfly </li></ul><ul><li>“ A certified station must include at least two kinds of milkweed and four other nectar plants that bloom at different times.” Monarch Watch </li></ul>
  • 21. Conclusion 11/11/09 By using a variety of habitats our hopes are to bring biological diversity to a unique area nestled in a very urban part of Aliso Vijeo. The main goal of mitigating run off and erosion can lead to many outcomes. The inclusion of local education can help lower costs of monitoring the restoration. And by adding education about urban run off, natives and water quality it can reduce water quality issues coming from the housing developments feeding into the watershed. Consensus is also a huge part of the restoration process and would be included in this undertaking.
  • 22. Conclusion 11/11/09 <ul><li>Water quality to aquifers and beaches </li></ul><ul><li>Biodiversity at site and further down the watershed </li></ul><ul><li>Education brings in interest and community particpation </li></ul><ul><li>Include monitoring in the education plan to help maintain quality habitats </li></ul><ul><li>Cost savings with grasslands for turf and higher quality water </li></ul><ul><li>Recreation for hikers and birdwatchers by bringing endagered species to Aliso Park </li></ul>
  • 23. Sources 11/11/09 <ul><li>Plant and Target species Photos from Google </li></ul><ul><li>Quotes were cited within the presentation </li></ul><ul><li>Whatbird.com </li></ul><ul><li>California Partners in Flight Riparian Bird Conservation Plan </li></ul><ul><li>Audobon Society </li></ul><ul><li>California Partners in Flight Coastal Scrub and Chaparral Bird Conservation Plan </li></ul><ul><li>Natural Resources Conservation Services </li></ul>

×