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

Fairfax

Ecosystem Overview

The Fairfax ecosystem supports 100 documented wildlife species across 97 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 #13 for species diversity among 31 marin county County natural areas, placing it in the 58th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
97
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#13
Regional Rank
Out of 31 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#13 of 31 locations
58th percentile for diversity
vs. Marin County
0% species diversity

Most Common Species

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

Eschscholzia californica

Eschscholzia californica

California poppy

Very Common10 obs.
Battus philenor

Battus philenor

Pipevine Swallowtail

Very Common8 obs.
Foeniculum vulgare

Foeniculum vulgare

Sweet fennel

Very Common7 obs.
Fritillaria affinis

Fritillaria affinis

Ojai fritillary

Very Common7 obs.
Leratiomyces percevalii

Leratiomyces percevalii

Very Common6 obs.
Conium maculatum

Conium maculatum

hemlock

Common6 obs.
Sceloporus occidentalis

Sceloporus occidentalis

Pacific blue-bellied lizard

Common6 obs.
Carduus pycnocephalus

Carduus pycnocephalus

Italian plumeless thistle

Common6 obs.
Ranunculus californicus

Ranunculus californicus

California buttercup

Common6 obs.
Agaricus xanthodermus

Agaricus xanthodermus

Yellow Stainer

Common5 obs.
Aesculus californica

Aesculus californica

California buckeye

Common5 obs.
Erigeron karvinskianus

Erigeron karvinskianus

mexican fleabane

Occasional5 obs.
Allium triquetrum

Allium triquetrum

Threecorner leek

Occasional5 obs.
Collinsia heterophylla

Collinsia heterophylla

innocence

Occasional5 obs.
Arbutus menziesii

Arbutus menziesii

Pacific madrone

Occasional5 obs.
Myosotis latifolia

Myosotis latifolia

Occasional4 obs.
Toxicodendron diversilobum

Toxicodendron diversilobum

poison oak

Occasional4 obs.
Dudleya cymosa

Dudleya cymosa

canyon dudleya

Rare4 obs.
Lupinus bicolor

Lupinus bicolor

miniature lupine

Rare4 obs.
Phacelia distans

Phacelia distans

Rare4 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 Fairfax. 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 Fairfax. 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 Fairfax. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Fairfaxwithin 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