Duval County Wildlife Guide - Wildlife Field Guide

Ecosystem Overview

The Duval County ecosystem supports 76 documented wildlife species across 71 taxonomic genera. Located in Duval County, Texas, this area provides critical habitat with diverse natural communities. The location hosts 16 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Freer, Duval County hosts 73% more species diversity.

Biodiversity Highlights

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Species Distribution

Very Common16 species

Common23 species

Occasional22 species

Rare15 species

Regional Context

vs. Freer

+73% species diversity

Ecosystem Overview

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Biodiversity Highlights

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Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

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Most Common Species

Showing 20 most frequently observed species out of 76 total documented species.

Anaxyrus speciosus

Texas Toad

Very Common7.99 obs.

Calyptocarpus vialis

Straggler Daisy

Very Common4.12 obs.

Scaphiopus couchii

Couch'S Spadefoot

Very Common4 obs.

Tillandsia recurvata

Small Ballmoss

Very Common3.49 obs.

Melanerpes aurifrons

Golden-Fronted Woodpecker

Very Common3.1 obs.

Croton incanus

Common3 obs.

Solanum elaeagnifolium

Silverleaf Nightshade

Common3 obs.

Oxalis dichondrifolia

Common3 obs.

Scaphiopus hurterii

Hurter'S Spadefoot

Common2.94 obs.

Pyrocephalus rubinus

Scarlet Flycatcher

Common2.54 obs.

Gastrophryne olivacea

Western Narrow-Mouthed Toad

Common2.25 obs.

Incilius nebulifer

Gulf Coast Toad

Occasional2.18 obs.

Nyctaginia capitata

Occasional2 obs.

Senegalia berlandieri

Berlandier Acacia

Occasional2 obs.

Mirabilis jalapa

False Jalap

Occasional2 obs.

Eysenhardtia texana

Occasional2 obs.

Parabuteo unicinctus

Harris' Hawk

Occasional2 obs.

Libytheana carinenta

American Snout

Rare2 obs.

Toxostoma longirostre

Long-Billed Thrasher

Rare2 obs.

Stenaria nigricans

Star-Violet

Rare2 obs.

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Most Common Species

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Ecosystem Overview

Biodiversity Highlights

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Species Distribution

Very Common16 species

Common23 species

Occasional22 species

Rare15 species

Regional Context

vs. Freer

+73% species diversity

Most Common Species

Showing 20 most frequently observed species out of 76 total documented species.

Anaxyrus speciosus

Texas Toad

Very Common7.99 obs.

Calyptocarpus vialis

Straggler Daisy

Very Common4.12 obs.

Scaphiopus couchii

Couch'S Spadefoot

Very Common4 obs.

Tillandsia recurvata

Small Ballmoss

Very Common3.49 obs.

Melanerpes aurifrons

Golden-Fronted Woodpecker

Very Common3.1 obs.

Croton incanus

Common3 obs.

Solanum elaeagnifolium

Silverleaf Nightshade

Common3 obs.

Oxalis dichondrifolia

Common3 obs.

Scaphiopus hurterii

Hurter'S Spadefoot

Common2.94 obs.

Pyrocephalus rubinus

Scarlet Flycatcher

Common2.54 obs.

Gastrophryne olivacea

Western Narrow-Mouthed Toad

Common2.25 obs.

Incilius nebulifer

Gulf Coast Toad

Occasional2.18 obs.

Nyctaginia capitata

Occasional2 obs.

Senegalia berlandieri

Berlandier Acacia

Occasional2 obs.

Mirabilis jalapa

False Jalap

Occasional2 obs.

Eysenhardtia texana

Occasional2 obs.

Parabuteo unicinctus

Harris' Hawk

Occasional2 obs.

Libytheana carinenta

American Snout

Rare2 obs.

Toxostoma longirostre

Long-Billed Thrasher

Rare2 obs.

Stenaria nigricans

Star-Violet

Rare2 obs.

Want the Complete Field Guide?

Get all 76 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.