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Alameda County

Ecosystem Overview

The Alameda County ecosystem supports 100 documented wildlife species across 80 taxonomic genera. Located in alameda county, california, this area provides critical habitat with diverse natural communities. The location hosts 21 frequently observed species and 19 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. This location ranks #4 for species diversity among 33 alameda county County natural areas, placing it in the 88th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
80
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#4
Regional Rank
Out of 33 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#4 of 33 locations
88th percentile for diversity
vs. Oakland
0% species diversity

Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Anas platyrhynchos

Anas platyrhynchos

mallard

Very Common612 obs.
Egretta thula

Egretta thula

Snowy Egret

Very Common554 obs.
Ardea alba

Ardea alba

Great Egret

Very Common507 obs.
Haemorhous mexicanus

Haemorhous mexicanus

House Finch

Very Common431 obs.
Tringa semipalmata

Tringa semipalmata

Willet

Very Common425 obs.
Zonotrichia leucophrys

Zonotrichia leucophrys

white-crowned sparrow

Common420 obs.
Sayornis nigricans

Sayornis nigricans

black phoebe

Common413 obs.
Calypte anna

Calypte anna

Anna's Hummingbird

Common410 obs.
Ardea herodias

Ardea herodias

Great Blue Heron

Common402 obs.
Melozone crissalis

Melozone crissalis

California Towhee

Common367 obs.
Limosa fedoa

Limosa fedoa

Marbled Godwit

Common366 obs.
Branta canadensis

Branta canadensis

Canada goose

Occasional347 obs.
Larus occidentalis

Larus occidentalis

Western Gull

Occasional347 obs.
Otospermophilus beecheyi

Otospermophilus beecheyi

California ground squirrel

Occasional343 obs.
Corvus brachyrhynchos

Corvus brachyrhynchos

American Crow

Occasional323 obs.
Fulica americana

Fulica americana

American Coot

Occasional316 obs.
Buteo jamaicensis

Buteo jamaicensis

Red-tailed Hawk

Occasional312 obs.
Melospiza melodia

Melospiza melodia

Song Sparrow

Rare312 obs.
Nycticorax nycticorax

Nycticorax nycticorax

night heron, black-crowned night heron

Rare301 obs.
Calidris minutilla

Calidris minutilla

least sandpiper

Rare297 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Alameda County

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

Regional Wildlife Network

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

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