Berkshire County

Ecosystem Overview

The Berkshire County ecosystem supports 100 documented wildlife species across 91 taxonomic genera. Located in Massachusetts, this area provides critical habitat for regional wildlife. 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 #18 for species diversity among 710 Massachusetts natural areas, placing it in the 97th percentile for biodiversity.

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

#18

Regional Rank

Out of 710 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#18 of 710 locations

97th percentile for diversity

vs. Massachusetts

0% species diversity

Ecosystem Overview

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Biodiversity Highlights

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Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

Regional Ranking

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Most Common Species

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

Eurycea bislineata

Two-lined Salamander

Very Common41 obs.

Lithobates clamitans

Green Frog

Very Common25 obs.

Dryocampa rubicunda

Rosy Maple Moth

Very Common22 obs.

Anaplectoides prasina

Green Arches

Very Common20 obs.

Polystichum acrostichoides

dagger fern

Very Common19 obs.

Acer pensylvanicum

Moose Maple

Common19 obs.

Habrosyne scripta

Lettered Habrosyne Moth

Common19 obs.

Notophthalmus viridescens

Eastern newt

Common19 obs.

Biston betularia

Peppered Moth

Common18 obs.

Drepana arcuata

Masked Birch Caterpillar

Common18 obs.

Rubus odoratus

Purpleflowered Raspberry

Common18 obs.

Fagus grandifolia

American Beech

Occasional17 obs.

Onoclea sensibilis

Polypod Brake

Occasional17 obs.

Kalmia latifolia

Mountain-Laurel

Occasional17 obs.

Dryopteris intermedia

Intermediate Wood Fern

Occasional17 obs.

Anaxyrus americanus

American Toad

Occasional17 obs.

Peridea ferruginea

Chocolate Prominent Moth

Occasional16 obs.

Viburnum lantanoides

Moosewood

Rare16 obs.

Ctenucha virginica

Virginia Ctenucha Moth

Rare16 obs.

Catocala ultronia

Ultronia Underwing

Rare16 obs.

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Most Common Species

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Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Berkshire County. Perfect for outdoor adventures, education, and nature exploration.

$6.99

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Regional Comparison

Regional Ranking

100

Species Count

vs. Regional Average

Compared to 8 nearby locations in Massachusetts

Nearby Natural Areas

Massachusetts

Importance: 0.78

100 species

0% vs. current

Boston

Importance: 0.73

100 species

0% vs. current

Cambridge

Importance: 0.57

100 species

0% vs. current

Worcester

Importance: 0.54

100 species

0% vs. current

Quincy

Importance: 0.49

100 species

0% vs. current

Lowell

Importance: 0.49

100 species

0% vs. current

Newton

Importance: 0.48

100 species

0% vs. current

Worcester County

Importance: 0.48

100 species

0% vs. current

About This Comparison

These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Massachusetts.

Regional Comparison

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Regional Ranking

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Species Count

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vs. Regional Average

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Nearby Natural Areas

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About This Comparison

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Regional Comparison

Regional Ranking

100

Species Count

vs. Regional Average

Compared to 8 nearby locations in Massachusetts

Nearby Natural Areas

Massachusetts

Importance: 0.78

100 species

0% vs. current

Boston

Importance: 0.73

100 species

0% vs. current

Cambridge

Importance: 0.57

100 species

0% vs. current

Worcester

Importance: 0.54

100 species

0% vs. current

Quincy

Importance: 0.49

100 species

0% vs. current

Lowell

Importance: 0.49

100 species

0% vs. current

Newton

Importance: 0.48

100 species

0% vs. current

Worcester County

Importance: 0.48

100 species

0% vs. current

About This Comparison

Ecosystem Overview

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

#18

Regional Rank

Out of 710 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#18 of 710 locations

97th percentile for diversity

vs. Massachusetts

0% species diversity

Most Common Species

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

Eurycea bislineata

Two-lined Salamander

Very Common41 obs.

Lithobates clamitans

Green Frog

Very Common25 obs.

Dryocampa rubicunda

Rosy Maple Moth

Very Common22 obs.

Anaplectoides prasina

Green Arches

Very Common20 obs.

Polystichum acrostichoides

dagger fern

Very Common19 obs.

Acer pensylvanicum

Moose Maple

Common19 obs.

Habrosyne scripta

Lettered Habrosyne Moth

Common19 obs.

Notophthalmus viridescens

Eastern newt

Common19 obs.

Biston betularia

Peppered Moth

Common18 obs.

Drepana arcuata

Masked Birch Caterpillar

Common18 obs.

Rubus odoratus

Purpleflowered Raspberry

Common18 obs.

Fagus grandifolia

American Beech

Occasional17 obs.

Onoclea sensibilis

Polypod Brake

Occasional17 obs.

Kalmia latifolia

Mountain-Laurel

Occasional17 obs.

Dryopteris intermedia

Intermediate Wood Fern

Occasional17 obs.

Anaxyrus americanus

American Toad

Occasional17 obs.

Peridea ferruginea

Chocolate Prominent Moth

Occasional16 obs.

Viburnum lantanoides

Moosewood

Rare16 obs.

Ctenucha virginica

Virginia Ctenucha Moth

Rare16 obs.

Catocala ultronia

Ultronia Underwing

Rare16 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.