Sunnyvale

Ecosystem Overview

The Sunnyvale ecosystem supports 100 documented wildlife species across 94 taxonomic genera. Located in Santa Clara 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 96 Santa Clara County County natural areas, placing it in the 96th percentile for biodiversity.

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 96 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#4 of 96 locations

96th percentile for diversity

vs. San José

0% species diversity

Ecosystem Overview

‌
‌
‌
‌

Biodiversity Highlights

‌

Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

Regional Ranking

‌

Most Common Species

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

Didelphis virginiana

Virginia-Opossum

Very Common66 obs.

Branta canadensis

Canada goose

Very Common45 obs.

Sciurus carolinensis

Grey squirrel

Very Common28 obs.

Anas platyrhynchos

mallard

Very Common26 obs.

Calypte anna

Anna's Hummingbird

Very Common25 obs.

Sceloporus occidentalis

Pacific blue-bellied lizard

Common25 obs.

Sayornis nigricans

black phoebe

Common23 obs.

Haemorhous mexicanus

House Finch

Common22 obs.

Ardea herodias

Great Blue Heron

Common22 obs.

Otala lactea

milk snail

Common21 obs.

Egretta thula

Snowy Egret

Common16 obs.

Hippodamia convergens

convergent lady beetle

Occasional16 obs.

Harmonia axyridis

Harlequin ladybird

Occasional15 obs.

Foeniculum vulgare

Sweet fennel

Occasional15 obs.

Coccinella septempunctata

7-spot ladybird

Occasional15 obs.

Ardea alba

Great Egret

Occasional15 obs.

Spatula clypeata

Northern Shoveler

Occasional15 obs.

Spinus psaltria

lesser goldfinch

Rare15 obs.

Buteo jamaicensis

Red-tailed Hawk

Rare15 obs.

Lepidium latifolium

dittander

Rare14 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.

Most Common Species

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

Want the Complete Field Guide?

‌
‌

‌

Get Your Personalized Field Guide

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

$6.99

Get Your Personalized Field Guide

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

Email Address (for delivery)

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

$6.99

Regional Comparison

Regional Ranking

100

Species Count

vs. Regional Average

Compared to 8 nearby locations in Santa Clara County County, California

Nearby Natural Areas

San José

Importance: 0.59

100 species

0% vs. current

Palo Alto

Importance: 0.52

100 species

0% vs. current

Santa Clara County

Importance: 0.50

100 species

0% vs. current

Mountain View

Importance: 0.49

100 species

0% vs. current

Cupertino

Importance: 0.47

100 species

0% vs. current

Stanford

Importance: 0.46

100 species

0% vs. current

Los Gatos

Importance: 0.45

100 species

0% vs. current

Los Altos

Importance: 0.43

100 species

0% vs. current

About This Comparison

These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Santa Clara County County.

Regional Comparison

‌

Regional Ranking

‌

Species Count

‌

vs. Regional Average

‌

Nearby Natural Areas

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

‌
‌

‌

About This Comparison

‌
‌
‌

Regional Comparison

Regional Ranking

100

Species Count

vs. Regional Average

Compared to 8 nearby locations in Santa Clara County County, California

Nearby Natural Areas

San José

Importance: 0.59

100 species

0% vs. current

Palo Alto

Importance: 0.52

100 species

0% vs. current

Santa Clara County

Importance: 0.50

100 species

0% vs. current

Mountain View

Importance: 0.49

100 species

0% vs. current

Cupertino

Importance: 0.47

100 species

0% vs. current

Stanford

Importance: 0.46

100 species

0% vs. current

Los Gatos

Importance: 0.45

100 species

0% vs. current

Los Altos

Importance: 0.43

100 species

0% vs. current

About This Comparison

Ecosystem Overview

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 96 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#4 of 96 locations

96th percentile for diversity

vs. San José

0% species diversity

Most Common Species

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

Didelphis virginiana

Virginia-Opossum

Very Common66 obs.

Branta canadensis

Canada goose

Very Common45 obs.

Sciurus carolinensis

Grey squirrel

Very Common28 obs.

Anas platyrhynchos

mallard

Very Common26 obs.

Calypte anna

Anna's Hummingbird

Very Common25 obs.

Sceloporus occidentalis

Pacific blue-bellied lizard

Common25 obs.

Sayornis nigricans

black phoebe

Common23 obs.

Haemorhous mexicanus

House Finch

Common22 obs.

Ardea herodias

Great Blue Heron

Common22 obs.

Otala lactea

milk snail

Common21 obs.

Egretta thula

Snowy Egret

Common16 obs.

Hippodamia convergens

convergent lady beetle

Occasional16 obs.

Harmonia axyridis

Harlequin ladybird

Occasional15 obs.

Foeniculum vulgare

Sweet fennel

Occasional15 obs.

Coccinella septempunctata

7-spot ladybird

Occasional15 obs.

Ardea alba

Great Egret

Occasional15 obs.

Spatula clypeata

Northern Shoveler

Occasional15 obs.

Spinus psaltria

lesser goldfinch

Rare15 obs.

Buteo jamaicensis

Red-tailed Hawk

Rare15 obs.

Lepidium latifolium

dittander

Rare14 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.