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Oakley

Ecosystem Overview

The Oakley ecosystem supports 100 documented wildlife species across 92 taxonomic genera. Located in contra costa 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 #8 for species diversity among 45 contra costa county County natural areas, placing it in the 82th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
92
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#8
Regional Rank
Out of 45 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#8 of 45 locations
82th percentile for diversity
vs. Contra Costa County
0% species diversity

Most Common Species

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

Polites sabuleti

Polites sabuleti

Sandhill Skipper

Very Common44 obs.
Hylephila phyleus

Hylephila phyleus

Fiery Skipper

Very Common23 obs.
Strymon melinus

Strymon melinus

Cotton Square Borer

Very Common23 obs.
Burnsius communis

Burnsius communis

Common Checkered-Skipper

Very Common21 obs.
Petrochelidon pyrrhonota

Petrochelidon pyrrhonota

Cliff Swallow

Very Common20 obs.
Pachydiplax longipennis

Pachydiplax longipennis

Blue Dasher

Common20 obs.
Mimus polyglottos

Mimus polyglottos

Northern Mockingbird

Common17 obs.
Agelaius phoeniceus

Agelaius phoeniceus

Red-Winged Blackbird (Red-Winged)

Common16 obs.
Sayornis nigricans

Sayornis nigricans

black phoebe

Common16 obs.
Buteo swainsoni

Buteo swainsoni

Swainson's hawk

Common15 obs.
Falco sparverius

Falco sparverius

American Kestrel

Common15 obs.
Ardea herodias

Ardea herodias

Great Blue Heron

Occasional15 obs.
Euphagus cyanocephalus

Euphagus cyanocephalus

Brewer's blackbird

Occasional14 obs.
Buteo jamaicensis

Buteo jamaicensis

Red-tailed Hawk

Occasional14 obs.
Ardea alba

Ardea alba

Great Egret

Occasional13 obs.
Sympetrum corruptum

Sympetrum corruptum

Variegated Meadowhawk

Occasional13 obs.
Tachycineta bicolor

Tachycineta bicolor

Tree/Violet-Green Swallow

Occasional12 obs.
Heliotropium curassavicum

Heliotropium curassavicum

Seaside Lavender

Rare12 obs.
Brephidium exilis

Brephidium exilis

Western pygmy blue butterfly

Rare12 obs.
Anas platyrhynchos

Anas platyrhynchos

mallard

Rare11 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Contra Costa County

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

Regional Wildlife Network

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

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