Keep Alaska wild and free of invasive species
We need your help to prevent the introduction and stop the spread of invasive species on the Kenai Peninsula!
Your Observations Make a Difference
Land Owners
Get help to manage, control, and eradicate invasive weeds. Learn about alternative ornamental plants.
Boaters and Pilots
Help control invasive aquatic species by carefully cleaning, draining, and drying your watercraft and floatplanes.
Trail Users
While hiking, camping, fishing, or hunting, you can help detect invasive species on public lands and waters.
Field Workers
If you work outside, you can help stop the spread of invasive species by properly cleaning equipment.
Free Chokecherry Tree Removal Program
* Subject to tree location, removal logistics, and funding availability.
News
Chokecherry Trees: Remove, Replace, Report!
Free Landowner Workshop: Managing Chokecherry Trees on Your Property
Better Together: KP-CISMA 2025 Annual Report
We’re thrilled to share the KP-CISMA’s 2025 Annual Report! If 2025 taught us anything, it’s the true meaning of “strength in numbers.” By pooling our resources and leaning on one another, we took on projects that no single organization could (or perhaps should) tackle...
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How to Report
Call 1-877-INVASIV
Call 1-877-468-2748 to report animals, fish, plants, and insects
Use the ADF&G Online Reporter
For fish, wildlife, birds, insects, and plants
GO TO SITE →
Use Cooperative Extension's Online Pest Reporter
For plants, insects, and diseases
GO TO SITE →
Useful Tools
Learn to identify and report the most harmful invasive species using the Alaska Invasives ID app.
Learn More →
Use Certified Weed-Free gravel, hay, and native seed mix. Buy Alaska Grown products.
Learn More →
Stop the spread! Clean your boats, ATVs, boots, and gear.
Learn More →
What Is a CISMA?
CISMA stands for “cooperative invasive species management area.” It’s a broad-scale approach to managing invasive species across the landscape, waterbodies, and high-risk pathways (e.g., roads and trails) of a large geographic area.
Kenai Peninsula CISMA
Invasive plants and animals don’t recognize human boundaries like public and private lands. They hitch a ride wherever people travel.
The KP-CISMA, coordinated by the Homer Soil & Water Conservation District, is a volunteer partnership dedicated to preventing and managing invasive species across the Kenai Peninsula.
Our geographic area includes the six-million-acre Kenai Peninsula, the 10-mile Kenai Isthmus at Portage, Turnagain Arm, and communities across Kachemak Bay: Seldovia, Port Graham, and Nanwalek.
