Espiritu Santo Bay

Ecosystem Overview

The Espiritu Santo Bay ecosystem supports 3 documented wildlife species across 3 taxonomic genera. Located in Calhoun County, Texas, this area provides critical habitat with diverse natural communities. The location hosts 1 frequently observed species and 0 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Port Lavaca nearby has 94% more documented species, Espiritu Santo Bay offers unique wildlife observation opportunities. This location ranks #4 for species diversity among 6 Calhoun County County natural areas, placing it in the 33th percentile for biodiversity.

Biodiversity Highlights

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 6 locations

Species Distribution

Very Common1 species

Common1 species

Occasional1 species

Rare0 species

Regional Context

Regional Ranking

#4 of 6 locations

33th percentile for diversity

vs. Port Lavaca

-94% 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 3 total documented species.

Atrina rigida

stiff penshell

Very Common1 obs.

Cynoscion nebulosus

Spotted seatrout

Very Common1 obs.

Bagre marinus

Gafftopsail Sea Catfish

Very Common1 obs.

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Most Common Species

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Want the Complete Field Guide?

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Get Your Personalized Field Guide

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

$6.99

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

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$6.99

Regional Comparison

Regional Ranking

Species Count

-91%

vs. Regional Average

Compared to 5 nearby locations in Calhoun County County, Texas

Nearby Natural Areas

Port Lavaca

Importance: 0.39

49 species

-94% vs. current

Pringle Lake

Importance: 0.35

2 species

+50% vs. current

Matagorda Island National Wildlife Refuge

Importance: 0.33

24 species

-87% vs. current

Calhoun County

Importance: 0.31

100 species

-97% vs. current

Point Comfort

Importance: 0.24

1 species

+200% 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 Calhoun 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

Species Count

-91%

vs. Regional Average

Compared to 5 nearby locations in Calhoun County County, Texas

Nearby Natural Areas

Port Lavaca

Importance: 0.39

49 species

-94% vs. current

Pringle Lake

Importance: 0.35

2 species

+50% vs. current

Matagorda Island National Wildlife Refuge

Importance: 0.33

24 species

-87% vs. current

Calhoun County

Importance: 0.31

100 species

-97% vs. current

Point Comfort

Importance: 0.24

1 species

+200% vs. current

About This Comparison

Ecosystem Overview

Biodiversity Highlights

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 6 locations

Species Distribution

Very Common1 species

Common1 species

Occasional1 species

Rare0 species

Regional Context

Regional Ranking

#4 of 6 locations

33th percentile for diversity

vs. Port Lavaca

-94% species diversity

Most Common Species

Showing 20 most frequently observed species out of 3 total documented species.

Atrina rigida

stiff penshell

Very Common1 obs.

Cynoscion nebulosus

Spotted seatrout

Very Common1 obs.

Bagre marinus

Gafftopsail Sea Catfish

Very Common1 obs.

Want the Complete Field Guide?

Get all 3 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.