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San Mateo

Ecosystem Overview

The San Mateo ecosystem supports 100 documented wildlife species across 88 taxonomic genera. Located in san mateo 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 #9 for species diversity among 28 san mateo county County natural areas, placing it in the 68th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
88
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#9
Regional Rank
Out of 28 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#9 of 28 locations
68th percentile for diversity
vs. San Mateo County
0% species diversity

Most Common Species

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

Egretta thula

Egretta thula

Snowy Egret

Very Common51 obs.
Tringa semipalmata

Tringa semipalmata

Willet

Very Common37 obs.
Calidris minutilla

Calidris minutilla

least sandpiper

Very Common36 obs.
Mareca americana

Mareca americana

American Wigeon

Very Common32 obs.
Actitis macularius

Actitis macularius

spotted sandpiper

Very Common31 obs.
Anas platyrhynchos

Anas platyrhynchos

mallard

Common31 obs.
Ruditapes philippinarum

Ruditapes philippinarum

Japanese littleneck

Common29 obs.
Sayornis nigricans

Sayornis nigricans

black phoebe

Common28 obs.
Bucephala albeola

Bucephala albeola

Bufflehead

Common26 obs.
Pluvialis squatarola

Pluvialis squatarola

grey plover

Common26 obs.
Sterna forsteri

Sterna forsteri

forster’s tern

Common25 obs.
Fulica americana

Fulica americana

American Coot

Occasional24 obs.
Corvus brachyrhynchos

Corvus brachyrhynchos

American Crow

Occasional23 obs.
Setophaga coronata

Setophaga coronata

Myrtle Warbler

Occasional22 obs.
Junco hyemalis

Junco hyemalis

dark-eyed junco

Occasional22 obs.
Aythya marila

Aythya marila

greater scaup

Occasional22 obs.
Artemisia californica

Artemisia californica

California sagebrush

Occasional21 obs.
Quercus agrifolia

Quercus agrifolia

Coast Live Oak

Rare21 obs.
Melanitta perspicillata

Melanitta perspicillata

Surf Scoter

Rare21 obs.
Calypte anna

Calypte anna

Anna's Hummingbird

Rare21 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in San Mateo County

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

Regional Wildlife Network

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

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