Slide show used to educate ~50 volunteers of the Clatsop County Early Detection of Invasive Species Network about EDRR, invasive species management and 8 priority invaders for the network.
1. Clatsop County Early Detection Invasive Species Network Invasive-Watch Training August 19, 2009
2. Agenda Introduction of participants, partners (5 mins) Intro to IS Management & EDRR (15 mins) Focus species (25 mins) Stretch break (5 mins) Hands-on get to know the invaders (30 mins) How to report, reporting demonstration (20 mins) Evaluation, conclude (10 mins)
3. Invasive Species 101 What are invasive species? How do they get into new environments? Why care? Management & your role in it.
4. Invasive species means an alien species whose introduction does or is likely to cause economic or environmental harm or harm to human health.
5. 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
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9. 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…
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11. 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
12. How do we manage invasive plants? Prevention Quarantine before introduction Monitoring & mapping Chemical treatment (herbicides) Biological controls (biocontrol) Cultural treatment (hand pulling, cutting, etc.)
14. Key Stages in Plant Invasions Escape Lag Time Invasion Introduction Cost Area Infested Time
15. 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
49. 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”
50. Step 1: Go to: www.oregoninvasiveshotline.orgAnd click on “report now”
52. 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
53. 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
54. 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
55. 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!
56. Step 3: Enter LocationOption 1: The Drag and Zoom Option. ZOOM MORE! and place the pin at the precise location!
57. Step 3: Enter LocationOption 2: Enter GPS Coordinates
58. Step 4: Provide a description of the area (enter the field “Area Description” from your form)
62. Step 8: Enter Contact Info.Please Include your phone number Step 9: Enter authorization and Submit!
63. Reporting Alternative We prefer the website, but you can always call, email, or mail it in to (contact info is on your report form) Clatsop SWCD: 503-325-4571 Or mail to: Tania Siemens Invasive Species Research Assistant Oregon Sea Grant Extension 307 Ballard Hall, Corvallis, OR 97331 541-914-0701 tania.siemens@oregonstate.edu
64. 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
65. 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/
66. Questions? Robert M. Emanuel Water Resources & Community Development Clatsop & Tillamook counties 2204 Fourth Street Tillamook, OR 97141 (503) 842-5708 X 2 robert.emanuel@oregonstate.edu Dave Ambrose District Technician Clatsop Soil and Water Conservation District 750 Commercial Street, Room 207 Astoria, OR 97103(503) 325-4571clatsopswcd@iinet.com
Notes de l'éditeur
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