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San Clemente Island

Ecosystem Overview

The San Clemente Island ecosystem supports 100 documented wildlife species across 91 taxonomic genera. Located in los angeles 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 #15 for species diversity among 132 los angeles county County natural areas, placing it in the 89th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
91
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#15
Regional Rank
Out of 132 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#15 of 132 locations
89th percentile for diversity
vs. Pasadena
0% species diversity

Most Common Species

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

Cylindropuntia prolifera

Cylindropuntia prolifera

Very Common29 obs.
Coccinella californica

Coccinella californica

Very Common23 obs.
Astragalus miguelensis

Astragalus miguelensis

San Miguel milk-vetch

Very Common21 obs.
Senecio lyonii

Senecio lyonii

Very Common20 obs.
Rhus integrifolia

Rhus integrifolia

lemonadeberry

Very Common18 obs.
Baccharis pilularis

Baccharis pilularis

coyotebrush

Common18 obs.
Quercus tomentella

Quercus tomentella

Island Oak

Common17 obs.
Opuntia littoralis

Opuntia littoralis

Coastal Prickly-pear

Common16 obs.
Ambrosia chamissonis

Ambrosia chamissonis

beachbur

Common14 obs.
Sanicula arguta

Sanicula arguta

Common14 obs.
Diadasia bituberculata

Diadasia bituberculata

Common12 obs.
Argiope argentata

Argiope argentata

orb weavers

Occasional12 obs.
Artemisia californica

Artemisia californica

California sagebrush

Occasional12 obs.
Lasthenia gracilis

Lasthenia gracilis

needle goldfields

Occasional11 obs.
Gambelia speciosa

Gambelia speciosa

Occasional11 obs.
Achillea millefolium

Achillea millefolium

yarrow, milfoil

Occasional11 obs.
Amblyopappus pusillus

Amblyopappus pusillus

Occasional10 obs.
Viola pedunculata

Viola pedunculata

California golden violet

Rare10 obs.
Uta stansburiana

Uta stansburiana

Side-blotched Lizard

Rare9 obs.
Schistocerca nitens

Schistocerca nitens

Vagrant Grasshopper

Rare9 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Los Angeles County

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

Regional Wildlife Network

These nearby locations complement San Clemente Islandwithin Los Angeles County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

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