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Bolsa Chica Tidal Basin

Ecosystem Overview

The Bolsa Chica Tidal Basin ecosystem supports 91 documented wildlife species across 63 taxonomic genera. Located in orange county, california, this area provides critical habitat with diverse natural communities. The location hosts 19 frequently observed species and 18 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Anaheim nearby has 9% more documented species, Bolsa Chica Tidal Basin offers unique wildlife observation opportunities. This location ranks #22 for species diversity among 73 orange county County natural areas, placing it in the 70th percentile for biodiversity.

Biodiversity Highlights

91
Total Species
Documented wildlife species
63
Genus Diversity
Taxonomic genera represented
46
Common Species
Frequently observed species
45
Rare Species
Occasionally documented species
#22
Regional Rank
Out of 73 locations

Species Distribution

Very Common19 species
Common27 species
Occasional27 species
Rare18 species

Regional Context

Regional Ranking
#22 of 73 locations
70th percentile for diversity
vs. Anaheim
-9% species diversity

Most Common Species

Showing 20 most frequently observed species out of 91 total documented species.

Tringa semipalmata

Tringa semipalmata

Willet

Very Common37 obs.
Branta bernicla

Branta bernicla

dark-bellied brent goose

Very Common29 obs.
Limosa fedoa

Limosa fedoa

Marbled Godwit

Very Common26 obs.
Numenius americanus

Numenius americanus

long-billed curlew

Very Common25 obs.
Pluvialis squatarola

Pluvialis squatarola

grey plover

Very Common24 obs.
Calidris mauri

Calidris mauri

Western Sandpiper

Common23 obs.
Egretta rufescens

Egretta rufescens

Reddish Egret

Common19 obs.
Larus occidentalis

Larus occidentalis

Western Gull

Common18 obs.
Sterna forsteri

Sterna forsteri

forster’s tern

Common17 obs.
Calidris minutilla

Calidris minutilla

least sandpiper

Common17 obs.
Pelecanus occidentalis

Pelecanus occidentalis

Brown Pelican (Southern)

Common15 obs.
Ardea alba

Ardea alba

Great Egret

Occasional15 obs.
Pelecanus erythrorhynchos

Pelecanus erythrorhynchos

American White Pelican

Occasional14 obs.
Thalasseus elegans

Thalasseus elegans

Elegant Tern

Occasional14 obs.
Egretta thula

Egretta thula

Snowy Egret

Occasional12 obs.
Charadrius semipalmatus

Charadrius semipalmatus

Semipalmated Plover

Occasional12 obs.
Ardea herodias

Ardea herodias

Great Blue Heron

Occasional12 obs.
Numenius phaeopus

Numenius phaeopus

whimbrel

Rare11 obs.
Mareca americana

Mareca americana

American Wigeon

Rare10 obs.
Arenaria interpres

Arenaria interpres

ruddy turnstone

Rare9 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Orange County

Discover 8 other wildlife-rich locations near Bolsa Chica Tidal Basin. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Bolsa Chica Tidal Basinwithin Orange County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

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