Early AccessHelp us build the future of location-specific field guides. Limited-time pricing of $1.99 regularly $19.99 while we perfect the platform with your feedback.
← Back to Alameda County

Hayward

Ecosystem Overview

The Hayward ecosystem supports 100 documented wildlife species across 79 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 #3 for species diversity among 33 alameda county County natural areas, placing it in the 91th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
79
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#3
Regional Rank
Out of 33 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#3 of 33 locations
91th percentile for diversity
vs. Oakland
0% species diversity

Most Common Species

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

Tringa semipalmata

Tringa semipalmata

Willet

Very Common62 obs.
Limosa fedoa

Limosa fedoa

Marbled Godwit

Very Common61 obs.
Egretta thula

Egretta thula

Snowy Egret

Very Common54 obs.
Calidris minutilla

Calidris minutilla

least sandpiper

Very Common53 obs.
Recurvirostra americana

Recurvirostra americana

American avocet

Very Common50 obs.
Numenius americanus

Numenius americanus

long-billed curlew

Common46 obs.
Pluvialis squatarola

Pluvialis squatarola

grey plover

Common44 obs.
Melospiza melodia

Melospiza melodia

Song Sparrow

Common42 obs.
Passerculus sandwichensis

Passerculus sandwichensis

Savannah Sparrow

Common42 obs.
Calidris mauri

Calidris mauri

Western Sandpiper

Common40 obs.
Ardea alba

Ardea alba

Great Egret

Common38 obs.
Sterna forsteri

Sterna forsteri

forster’s tern

Occasional35 obs.
Otospermophilus beecheyi

Otospermophilus beecheyi

California ground squirrel

Occasional33 obs.
Anthus rubescens

Anthus rubescens

Buff-bellied Pipit

Occasional31 obs.
Calidris alpina

Calidris alpina

dunlin

Occasional31 obs.
Himantopus mexicanus

Himantopus mexicanus

Black-necked Stilt

Occasional27 obs.
Larus occidentalis

Larus occidentalis

Western Gull

Occasional25 obs.
Hirundo rustica

Hirundo rustica

barn swallow

Rare24 obs.
Larus californicus

Larus californicus

California Gull

Rare24 obs.
Zonotrichia leucophrys

Zonotrichia leucophrys

white-crowned sparrow

Rare21 obs.

Want the Complete Field Guide?

Get all 100 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.

Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Hayward. Perfect for outdoor adventures, education, and nature exploration.

$1.99

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Hayward. Perfect for outdoor adventures, education, and nature exploration.

Your field guide will be delivered to this email address. Please double-check for accuracy.

$1.99
No comparable locations found in this region.

Nearby Wildlife Areas in Alameda County

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

Regional Wildlife Network

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

Favicon Attribution: Graphics from Twemoji by Twitter, Inc and contributors Licensed under CC-BY 4.0: https://creativecommons.org/licenses/by/4.0/ Source: https://github.com/twitter/twemoji