Old Bridge Township

Ecosystem Overview

The Old Bridge Township ecosystem supports 100 documented wildlife species across 88 taxonomic genera. Located in Middlesex County, New Jersey, 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 #6 for species diversity among 30 Middlesex County County natural areas, placing it in the 80th 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

Regional Rank

Out of 30 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#6 of 30 locations

80th percentile for diversity

vs. New Brunswick

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.

Brevoortia tyrannus

Bony fish

Very Common10 obs.

Kalmia latifolia

Mountain-Laurel

Very Common10 obs.

Mercenaria mercenaria

hard shell

Very Common9 obs.

Acer rubrum

Maple

Very Common9 obs.

Baccharis halimifolia

Eastern baccharis

Very Common9 obs.

Pinus strobus

White Pine

Common9 obs.

Symplocarpus foetidus

Skunk Cabbage

Common8 obs.

Tetraopes tetrophthalmus

Red Milkweed Beetle

Common8 obs.

Liquidambar styraciflua

satin-walnut

Common8 obs.

Phragmites australis

Common Reed

Common8 obs.

Larus smithsonianus

American Herring Gull

Common8 obs.

Quercus marilandica

blackjack oak

Occasional7 obs.

Quercus montana

mountain chestnut oak

Occasional7 obs.

Clethra alnifolia

Sweet Pepperbush

Occasional7 obs.

Pinus rigida

pitch pine

Occasional7 obs.

Larus delawarensis

Ring-billed Gull

Occasional7 obs.

Mya arenaria

Softshell clam

Occasional7 obs.

Quercus falcata

Southern Red Oak

Rare6 obs.

Quercus alba

Eastern White Oak

Rare6 obs.

Libellula cyanea

Spangled Skimmer

Rare6 obs.

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Most Common Species

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Regional Comparison

Regional Ranking

100

Species Count

+56%

vs. Regional Average

Compared to 8 nearby locations in Middlesex County County, New Jersey

Nearby Natural Areas

New Brunswick

Importance: 0.49

100 species

0% vs. current

Middlesex County

Importance: 0.44

100 species

0% vs. current

Edison

Importance: 0.44

100 species

0% vs. current

Perth Amboy

Importance: 0.42

20 species

+400% vs. current

Metuchen

Importance: 0.39

72 species

+39% vs. current

Sayreville

Importance: 0.38

100 species

0% vs. current

Carteret

Importance: 0.36

14 species

+614% vs. current

South Amboy

Importance: 0.36

7 species

+1329% 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 Middlesex County County.

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

+56%

vs. Regional Average

Compared to 8 nearby locations in Middlesex County County, New Jersey

Nearby Natural Areas

New Brunswick

Importance: 0.49

100 species

0% vs. current

Middlesex County

Importance: 0.44

100 species

0% vs. current

Edison

Importance: 0.44

100 species

0% vs. current

Perth Amboy

Importance: 0.42

20 species

+400% vs. current

Metuchen

Importance: 0.39

72 species

+39% vs. current

Sayreville

Importance: 0.38

100 species

0% vs. current

Carteret

Importance: 0.36

14 species

+614% vs. current

South Amboy

Importance: 0.36

7 species

+1329% 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

Regional Rank

Out of 30 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#6 of 30 locations

80th percentile for diversity

vs. New Brunswick

0% species diversity

Most Common Species

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

Brevoortia tyrannus

Bony fish

Very Common10 obs.

Kalmia latifolia

Mountain-Laurel

Very Common10 obs.

Mercenaria mercenaria

hard shell

Very Common9 obs.

Acer rubrum

Maple

Very Common9 obs.

Baccharis halimifolia

Eastern baccharis

Very Common9 obs.

Pinus strobus

White Pine

Common9 obs.

Symplocarpus foetidus

Skunk Cabbage

Common8 obs.

Tetraopes tetrophthalmus

Red Milkweed Beetle

Common8 obs.

Liquidambar styraciflua

satin-walnut

Common8 obs.

Phragmites australis

Common Reed

Common8 obs.

Larus smithsonianus

American Herring Gull

Common8 obs.

Quercus marilandica

blackjack oak

Occasional7 obs.

Quercus montana

mountain chestnut oak

Occasional7 obs.

Clethra alnifolia

Sweet Pepperbush

Occasional7 obs.

Pinus rigida

pitch pine

Occasional7 obs.

Larus delawarensis

Ring-billed Gull

Occasional7 obs.

Mya arenaria

Softshell clam

Occasional7 obs.

Quercus falcata

Southern Red Oak

Rare6 obs.

Quercus alba

Eastern White Oak

Rare6 obs.

Libellula cyanea

Spangled Skimmer

Rare6 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.