The Almaden Reservoir ecosystem supports 19 documented wildlife species across 19 taxonomic genera. Located in santa clara county, california, this area provides critical habitat with diverse natural communities. The location hosts 4 frequently observed species and 3 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While San José nearby has 81% more documented species, Almaden Reservoir offers unique wildlife observation opportunities. This location ranks #30 for species diversity among 96 santa clara county County natural areas, placing it in the 69th percentile for biodiversity.
Showing 20 most frequently observed species out of 19 total documented species.
hooked-pepperwort
Spotted Cucumber Beetle
Horned Pondweed
rigid hornwort
Whitewater Crowfoot
California Darner
Western Toad
Common Bullfrog
Pacific chorus frog
American Coot
Knotgrass
thorn-apple
Seaside petunia
common purslane
western marsh cudweed
red-root flat sedge
Water Pygmyweed
mallard
Get all 19 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 Almaden Reservoir. Perfect for outdoor adventures, education, and nature exploration.
Download a professional PDF field guide featuring all the species found in Almaden Reservoir. Perfect for outdoor adventures, education, and nature exploration.
Your field guide will be delivered to this email address. Please double-check for accuracy.
Discover 8 other wildlife-rich locations near Almaden Reservoir. Each offers unique biodiversity and wildlife viewing opportunities.
These nearby locations complement Almaden Reservoirwithin Santa Clara County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.