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Norwalk

Ecosystem Overview

The Norwalk ecosystem supports 100 documented wildlife species across 90 taxonomic genera. Located in fairfield county, connecticut, 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. Compared to nearby Stamford, Norwalk hosts 64% more species diversity. This location ranks #3 for species diversity among 17 fairfield county County natural areas, placing it in the 82th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
90
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#3
Regional Rank
Out of 17 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#3 of 17 locations
82th percentile for diversity
vs. Stamford
+64% species diversity

Most Common Species

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

Danaus plexippus

Danaus plexippus

monarch

Very Common26 obs.
Vanessa virginiensis

Vanessa virginiensis

American Lady

Very Common12 obs.
Papilio polyxenes

Papilio polyxenes

American Swallowtail

Very Common12 obs.
Papilio glaucus

Papilio glaucus

Eastern Tiger Swallowtail

Very Common9 obs.
Vanessa atalanta

Vanessa atalanta

Red Admiral

Very Common5 obs.
Ageratina altissima

Ageratina altissima

white snakeroot

Common5 obs.
Anas platyrhynchos

Anas platyrhynchos

mallard

Common5 obs.
Branta canadensis

Branta canadensis

Canada goose

Common5 obs.
Murgantia histrionica

Murgantia histrionica

Common4 obs.
Papilio troilus

Papilio troilus

Spicebush

Common4 obs.
Pieris rapae

Pieris rapae

small white

Common4 obs.
Toxomerus marginatus

Toxomerus marginatus

Syrphid Fly

Occasional4 obs.
Bombus impatiens

Bombus impatiens

Common Eastern Bumblebee

Occasional4 obs.
Thamnophis sirtalis

Thamnophis sirtalis

Common Garter Snake

Occasional4 obs.
Lon zabulon

Lon zabulon

Zabulon Skipper

Occasional4 obs.
Photinus pyralis

Photinus pyralis

Big Dipper Firefly

Occasional4 obs.
Helophilus fasciatus

Helophilus fasciatus

Narrow-Headed Marsh Fly

Occasional4 obs.
Eristalis transversa

Eristalis transversa

Rare3 obs.
Xylocopa virginica

Xylocopa virginica

Carpenter bee

Rare3 obs.
Dolichovespula maculata

Dolichovespula maculata

Baldfaced Hornet

Rare3 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Fairfield County

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

Regional Wildlife Network

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

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