Duval County

Ecosystem Overview

The Duval County ecosystem supports 97 documented wildlife species across 95 taxonomic genera. Located in Duval County, Texas, this area provides critical habitat with diverse natural communities. The location hosts 20 frequently observed species and 19 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Valders Tank, Duval County hosts 0% more species diversity. This location ranks #1 for species diversity among 2 Duval County County natural areas, placing it in the 50th 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 2 locations

Species Distribution

Very Common20 species

Common29 species

Occasional29 species

Rare19 species

Regional Context

Regional Ranking

#1 of 2 locations

50th percentile for diversity

vs. Valders Tank

+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 97 total documented species.

Croton incanus

Very Common3 obs.

Oxalis dichondrifolia

Very Common3 obs.

Tillandsia recurvata

Small ballmoss

Very Common2 obs.

Stenaria nigricans

diamondflowers

Very Common2 obs.

Parabuteo unicinctus

Harris's Hawk

Very Common2 obs.

Libytheana carinenta

American Snout

Common2 obs.

Senegalia berlandieri

Berlandier acacia

Common2 obs.

Crotalus atrox

Western Diamond-backed Rattlesnake

Common2 obs.

Melanerpes aurifrons

Golden-fronted Woodpecker

Common2 obs.

Mestra amymone

Common Mestra

Common2 obs.

Eysenhardtia texana

Common2 obs.

Toxostoma longirostre

Long-billed Thrasher

Occasional2 obs.

Celticecis capsularis

Occasional1 obs.

Digitonthophagus gazella

Brown dung beetle

Occasional1 obs.

Asterocampa celtis

Hackberry Emperor

Occasional1 obs.

Vanessa atalanta

Red Admiral

Occasional1 obs.

Hyles lineata

White-lined sphinx

Occasional1 obs.

Xylophanes tersa

Tersa Sphinx

Rare1 obs.

Melipotis indomita

Rare1 obs.

Gratiana pallidula

Rare1 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 Duval County. Perfect for outdoor adventures, education, and nature exploration.

$6.99

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Regional Comparison

Regional Ranking

Species Count

+506%

vs. Regional Average

Compared to 1 nearby locations in Duval County County, Texas

Nearby Natural Areas

Freer

Importance: 0.27

16 species

+506% 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 Duval 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

+506%

vs. Regional Average

Compared to 1 nearby locations in Duval County County, Texas

Nearby Natural Areas

Freer

Importance: 0.27

16 species

+506% 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 2 locations

Species Distribution

Very Common20 species

Common29 species

Occasional29 species

Rare19 species

Regional Context

Regional Ranking

#1 of 2 locations

50th percentile for diversity

vs. Valders Tank

+0% species diversity

Most Common Species

Showing 20 most frequently observed species out of 97 total documented species.

Croton incanus

Very Common3 obs.

Oxalis dichondrifolia

Very Common3 obs.

Tillandsia recurvata

Small ballmoss

Very Common2 obs.

Stenaria nigricans

diamondflowers

Very Common2 obs.

Parabuteo unicinctus

Harris's Hawk

Very Common2 obs.

Libytheana carinenta

American Snout

Common2 obs.

Senegalia berlandieri

Berlandier acacia

Common2 obs.

Crotalus atrox

Western Diamond-backed Rattlesnake

Common2 obs.

Melanerpes aurifrons

Golden-fronted Woodpecker

Common2 obs.

Mestra amymone

Common Mestra

Common2 obs.

Eysenhardtia texana

Common2 obs.

Toxostoma longirostre

Long-billed Thrasher

Occasional2 obs.

Celticecis capsularis

Occasional1 obs.

Digitonthophagus gazella

Brown dung beetle

Occasional1 obs.

Asterocampa celtis

Hackberry Emperor

Occasional1 obs.

Vanessa atalanta

Red Admiral

Occasional1 obs.

Hyles lineata

White-lined sphinx

Occasional1 obs.

Xylophanes tersa

Tersa Sphinx

Rare1 obs.

Melipotis indomita

Rare1 obs.

Gratiana pallidula

Rare1 obs.

Want the Complete Field Guide?

Get all 97 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.