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 Marin County

Sausalito

Ecosystem Overview

The Sausalito ecosystem supports 100 documented wildlife species across 91 taxonomic genera. Located in marin 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 #10 for species diversity among 31 marin county County natural areas, placing it in the 68th 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
#10
Regional Rank
Out of 31 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#10 of 31 locations
68th percentile for diversity
vs. Marin County
0% species diversity

Most Common Species

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

Nycticorax nycticorax

Nycticorax nycticorax

night heron, black-crowned night heron

Very Common17 obs.
Pachygrapsus crassipes

Pachygrapsus crassipes

striped shore crab

Very Common12 obs.
Larus occidentalis

Larus occidentalis

Western Gull

Very Common10 obs.
Fritillaria affinis

Fritillaria affinis

Ojai fritillary

Very Common7 obs.
Ardea herodias

Ardea herodias

Great Blue Heron

Very Common6 obs.
Pelecanus occidentalis

Pelecanus occidentalis

Brown Pelican (Southern)

Common5 obs.
Nyctanassa violacea

Nyctanassa violacea

Yellow-Crowned Night Heron

Common5 obs.
Tegula funebralis

Tegula funebralis

black tegula

Common4 obs.
Sidalcea malviflora

Sidalcea malviflora

Greek Mallow

Common4 obs.
Aquilegia formosa

Aquilegia formosa

western columbine

Common4 obs.
Corvus brachyrhynchos

Corvus brachyrhynchos

American Crow

Common4 obs.
Ciona savignyi

Ciona savignyi

Tunicate

Occasional4 obs.
Larus heermanni

Larus heermanni

Heermann's Gull

Occasional3 obs.
Egretta thula

Egretta thula

Snowy Egret

Occasional3 obs.
Phoca vitulina

Phoca vitulina

common seal, harbour seal

Occasional3 obs.
Allium triquetrum

Allium triquetrum

Threecorner leek

Occasional3 obs.
Euphagus cyanocephalus

Euphagus cyanocephalus

Brewer's blackbird

Occasional3 obs.
Gavia immer

Gavia immer

great northern loon

Rare3 obs.
Lottia scabra

Lottia scabra

Rare2 obs.
Hemigrapsus oregonensis

Hemigrapsus oregonensis

yellow shore crab

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.

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Sausalito. 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 Sausalito. 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 Marin County

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

Regional Wildlife Network

These nearby locations complement Sausalitowithin Marin 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