El Dorado Hills

Ecosystem Overview

The El Dorado Hills ecosystem supports 100 documented wildlife species across 92 taxonomic genera. Located in California, this area provides critical habitat for regional wildlife. 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 #250 for species diversity among 1359 California natural areas, placing it in the 82th 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

#250

Regional Rank

Out of 1359 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#250 of 1359 locations

82th percentile for diversity

vs. California

0% species diversity

Ecosystem Overview

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Biodiversity Highlights

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Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

Regional Ranking

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Most Common Species

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

Sanicula bipinnatifida

purple snakeroot

Very Common4 obs.

Contia tenuis

Sharptail Snake

Very Common4 obs.

Quercus douglasii

blue oak

Very Common3 obs.

Branta canadensis

Canada goose

Very Common3 obs.

Antrozous pallidus

Pallid Bat

Very Common3 obs.

Eschscholzia lobbii

frying-pans

Common3 obs.

Pinus sabiniana

Bull Pine

Common3 obs.

Sceloporus occidentalis

Pacific blue-bellied lizard

Common3 obs.

Melanerpes formicivorus

Acorn Woodpecker

Common3 obs.

Mergus merganser

goosander

Common3 obs.

Marsilea vestita

hooked-pepperwort

Common3 obs.

Buteo lineatus

Red-Shouldered/Broad-Winged Hawk

Occasional2 obs.

Charadrius vociferus

Killdeer

Occasional2 obs.

Cathartes aura

Turkey Vulture

Occasional2 obs.

Sanicula crassicaulis

western snakeroot

Occasional2 obs.

Brodiaea elegans

elegant cluster-lily

Occasional2 obs.

Cygnus olor

Mute Swan

Occasional2 obs.

Chondestes grammacus

Lark Sparrow

Rare2 obs.

Sayornis nigricans

black phoebe

Rare2 obs.

Apis mellifera

Western Honey Bee

Rare2 obs.

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Most Common Species

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Get Your Personalized Field Guide

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

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Regional Comparison

Regional Ranking

100

Species Count

vs. Regional Average

Compared to 8 nearby locations in California

Nearby Natural Areas

California

Importance: 0.84

100 species

0% vs. current

San Francisco

Importance: 0.69

100 species

0% vs. current

San Diego

Importance: 0.63

100 species

0% vs. current

Oakland

Importance: 0.61

100 species

0% vs. current

Fresno

Importance: 0.59

100 species

0% vs. current

Anaheim

Importance: 0.59

100 species

0% vs. current

San José

Importance: 0.59

100 species

0% vs. current

Berkeley

Importance: 0.59

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 California.

Regional Comparison

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Regional Ranking

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Species Count

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vs. Regional Average

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Nearby Natural Areas

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About This Comparison

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Regional Comparison

Regional Ranking

100

Species Count

vs. Regional Average

Compared to 8 nearby locations in California

Nearby Natural Areas

California

Importance: 0.84

100 species

0% vs. current

San Francisco

Importance: 0.69

100 species

0% vs. current

San Diego

Importance: 0.63

100 species

0% vs. current

Oakland

Importance: 0.61

100 species

0% vs. current

Fresno

Importance: 0.59

100 species

0% vs. current

Anaheim

Importance: 0.59

100 species

0% vs. current

San José

Importance: 0.59

100 species

0% vs. current

Berkeley

Importance: 0.59

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

#250

Regional Rank

Out of 1359 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#250 of 1359 locations

82th percentile for diversity

vs. California

0% species diversity

Most Common Species

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

Sanicula bipinnatifida

purple snakeroot

Very Common4 obs.

Contia tenuis

Sharptail Snake

Very Common4 obs.

Quercus douglasii

blue oak

Very Common3 obs.

Branta canadensis

Canada goose

Very Common3 obs.

Antrozous pallidus

Pallid Bat

Very Common3 obs.

Eschscholzia lobbii

frying-pans

Common3 obs.

Pinus sabiniana

Bull Pine

Common3 obs.

Sceloporus occidentalis

Pacific blue-bellied lizard

Common3 obs.

Melanerpes formicivorus

Acorn Woodpecker

Common3 obs.

Mergus merganser

goosander

Common3 obs.

Marsilea vestita

hooked-pepperwort

Common3 obs.

Buteo lineatus

Red-Shouldered/Broad-Winged Hawk

Occasional2 obs.

Charadrius vociferus

Killdeer

Occasional2 obs.

Cathartes aura

Turkey Vulture

Occasional2 obs.

Sanicula crassicaulis

western snakeroot

Occasional2 obs.

Brodiaea elegans

elegant cluster-lily

Occasional2 obs.

Cygnus olor

Mute Swan

Occasional2 obs.

Chondestes grammacus

Lark Sparrow

Rare2 obs.

Sayornis nigricans

black phoebe

Rare2 obs.

Apis mellifera

Western Honey Bee

Rare2 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.