The Trillium Lake ecosystem supports 36 documented wildlife species across 36 taxonomic genera. Located in clackamas county, oregon, this area provides critical habitat with diverse natural communities. The location hosts 8 frequently observed species and 7 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Oregon City nearby has 64% more documented species, Trillium Lake offers unique wildlife observation opportunities. This location ranks #6 for species diversity among 18 clackamas county County natural areas, placing it in the 67th percentile for biodiversity.
Showing 20 most frequently observed species out of 36 total documented species.
American Cow Parsnip
cordilleran bunchberry
Chalk-fronted Corporal
Marguerite
bear-grass
four spotted chaser
Rough-skinned Newt
spotted sandpiper
common raven
Ring-necked Duck
giant arborvitae
Lovley Fir
western hemlock
Western White Wakerobin
bride's-bonnet
Starry False Lily Of The Valley
American skunk cabbage
long-tailed wild ginger
oval-leaf bilberry
red-berried elder
Get all 36 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Download a professional PDF field guide featuring all the species found in Trillium Lake. Perfect for outdoor adventures, education, and nature exploration.
Download a professional PDF field guide featuring all the species found in Trillium Lake. Perfect for outdoor adventures, education, and nature exploration.
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Discover 8 other wildlife-rich locations near Trillium Lake. Each offers unique biodiversity and wildlife viewing opportunities.
These nearby locations complement Trillium Lakewithin Clackamas County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.