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Tolay Lake

Ecosystem Overview

The Tolay Lake ecosystem supports 17 documented wildlife species across 17 taxonomic genera. Located in sonoma 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 Santa Rosa nearby has 83% more documented species, Tolay Lake offers unique wildlife observation opportunities. This location ranks #21 for species diversity among 41 sonoma county County natural areas, placing it in the 49th percentile for biodiversity.

Biodiversity Highlights

17
Total Species
Documented wildlife species
17
Genus Diversity
Taxonomic genera represented
9
Common Species
Frequently observed species
8
Rare Species
Occasionally documented species
#21
Regional Rank
Out of 41 locations

Species Distribution

Very Common4 species
Common5 species
Occasional5 species
Rare3 species

Regional Context

Regional Ranking
#21 of 41 locations
49th percentile for diversity
vs. Santa Rosa
-83% species diversity

Most Common Species

Showing 20 most frequently observed species out of 17 total documented species.

Estigmene acrea

Estigmene acrea

Saltmarsh Caterpillar

Very Common2 obs.
Melospiza melodia

Melospiza melodia

Song Sparrow

Very Common2 obs.
Persicaria amphibia

Persicaria amphibia

Very Common2 obs.
Tharsalea helloides

Tharsalea helloides

Very Common2 obs.
Colaptes auratus

Colaptes auratus

common flicker

Very Common1 obs.
Charadrius vociferus

Charadrius vociferus

Killdeer

Common1 obs.
Tringa melanoleuca

Tringa melanoleuca

Greater Yellowlegs

Common1 obs.
Asio flammeus

Asio flammeus

short-eared owl

Common1 obs.
Conium maculatum

Conium maculatum

hemlock

Common1 obs.
Atriplex prostrata

Atriplex prostrata

hastate orache,spear-leaved orache

Common1 obs.
Malva nicaeensis

Malva nicaeensis

Bull mallow

Common1 obs.
Coccinella septempunctata

Coccinella septempunctata

7-spot ladybird

Occasional1 obs.
Colias eurytheme

Colias eurytheme

Orange Sulphur

Occasional1 obs.
Callipepla californica

Callipepla californica

California Quail

Occasional1 obs.
Lotus corniculatus

Lotus corniculatus

Garden bird's-foot-trefoil

Occasional1 obs.
Anthemis cotula

Anthemis cotula

Stinking Chamomile

Occasional1 obs.
Rumex crispus

Rumex crispus

curled dock

Occasional1 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Sonoma County

Discover 8 other wildlife-rich locations near Tolay Lake. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Tolay Lakewithin Sonoma County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

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