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Santa Rosa Creek Reservoir

Ecosystem Overview

The Santa Rosa Creek Reservoir ecosystem supports 35 documented wildlife species across 34 taxonomic genera. Located in sonoma county, california, this area provides critical habitat with diverse natural communities. The location hosts 8 frequently observed species and 6 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Santa Rosa nearby has 65% more documented species, Santa Rosa Creek Reservoir offers unique wildlife observation opportunities. This location ranks #17 for species diversity among 41 sonoma county County natural areas, placing it in the 59th percentile for biodiversity.

Biodiversity Highlights

35
Total Species
Documented wildlife species
34
Genus Diversity
Taxonomic genera represented
18
Common Species
Frequently observed species
17
Rare Species
Occasionally documented species
#17
Regional Rank
Out of 41 locations

Species Distribution

Very Common8 species
Common10 species
Occasional11 species
Rare6 species

Regional Context

Regional Ranking
#17 of 41 locations
59th percentile for diversity
vs. Santa Rosa
-65% species diversity

Most Common Species

Showing 20 most frequently observed species out of 35 total documented species.

Setophaga petechia

Setophaga petechia

Yellow Warbler

Very Common3 obs.
Ardea alba

Ardea alba

Great Egret

Very Common3 obs.
Rhionaeschna multicolor

Rhionaeschna multicolor

Blue-eyed Darner

Very Common2 obs.
Nycticorax nycticorax

Nycticorax nycticorax

night heron, black-crowned night heron

Very Common2 obs.
Aphelocoma californica

Aphelocoma californica

California/Woodhouse's Scrub-Jay

Very Common2 obs.
Baeolophus inornatus

Baeolophus inornatus

Oak Titmouse

Common2 obs.
Melospiza melodia

Melospiza melodia

Song Sparrow

Common2 obs.
Pontederia crassipes

Pontederia crassipes

Common2 obs.
Melozone crissalis

Melozone crissalis

California Towhee

Common2 obs.
Anas platyrhynchos

Anas platyrhynchos

mallard

Common2 obs.
Junonia grisea

Junonia grisea

Common2 obs.
Vespula pensylvanica

Vespula pensylvanica

Occasional1 obs.
Libellula luctuosa

Libellula luctuosa

Widow Skimmer

Occasional1 obs.
Coenonympha california

Coenonympha california

Common Ringlet

Occasional1 obs.
Lontra canadensis

Lontra canadensis

River Otter

Occasional1 obs.
Sceloporus occidentalis

Sceloporus occidentalis

Pacific blue-bellied lizard

Occasional1 obs.
Calypte anna

Calypte anna

Anna's Hummingbird

Occasional1 obs.
Melanerpes formicivorus

Melanerpes formicivorus

Acorn Woodpecker

Rare1 obs.
Buteo lineatus

Buteo lineatus

Red-Shouldered/Broad-Winged Hawk

Rare1 obs.
Podilymbus podiceps

Podilymbus podiceps

Pied-billed grebe

Rare1 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 Santa Rosa Creek Reservoir. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Santa Rosa Creek Reservoirwithin 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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