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Mammals of Texas

The mammals most often spotted in Texas, ranked by recent research-grade observations.

359,834
recent observations
50
species listed
50
mammals

Naturalists have logged 359,834 research-grade observations across the 50 most-recorded species in Texas. The most frequently seen is the Eastern Fox Squirrel, with 64,991 recorded sightings.

Rarer finds confirmed in Texas include Bobcat, Rio Grande Ground Squirrel, Axis Deer and Nilgai - uncommon enough that a sighting is worth logging.

BobcatRio Grande Ground SquirrelAxis DeerNilgai

Most-observed mammals in Texas

Eastern Fox Squirrel
Sciurus niger
64,991 observations
White-tailed Deer
Odocoileus virginianus
61,683 observations
Common Raccoon
Procyon lotor
29,344 observations
Eastern Cottontail
Sylvilagus floridanus
20,035 observations
Mexican Long-nosed Armadillo
Dasypus mexicanus
19,555 observations
Virginia Opossum
Didelphis virginiana
17,150 observations
Coyote
Canis latrans
16,202 observations
Gray Fox
Urocyon cinereoargenteus
10,986 observations
Eastern Gray Squirrel
Sciurus carolinensis
10,319 observations
Striped Skunk
Mephitis mephitis
8,558 observations
Wild Boar
Sus scrofa
7,868 observations · iNaturalist
Mule Deer
Odocoileus hemionus
7,401 observations
Bobcat
Lynx rufus
7,205 observations
Rock Squirrel
Otospermophilus variegatus
7,200 observations
Collared Peccary
Pecari tajacu
5,611 observations
Domestic Cat
Felis catus
5,040 observations
American Beaver
Castor canadensis
4,749 observations
Black-tailed Jackrabbit
Lepus californicus
4,560 observations
Coypu
Myocastor coypus
4,334 observations
Black-tailed Prairie Dog
Cynomys ludovicianus
4,111 observations
North American Porcupine
Erethizon dorsatum
3,535 observations
Swamp Rabbit
Sylvilagus aquaticus
3,118 observations
Desert Cottontail
Sylvilagus audubonii
3,024 observations
Wapiti
Cervus canadensis
2,789 observations
Hispid Cotton Rat
Sigmodon hispidus
2,742 observations
Mexican Free-tailed Bat
Tadarida brasiliensis
2,262 observations
Pronghorn
Antilocapra americana
2,130 observations
Ringtail
Bassariscus astutus
2,077 observations
American Bison
Bos bison
1,797 observations · iNaturalist
North American River Otter
Lontra canadensis
1,724 observations
Common Bottlenose Dolphin
Tursiops truncatus
1,697 observations
American Black Bear
Ursus americanus
1,553 observations
Aoudad
Ammotragus lervia
1,498 observations
Rio Grande Ground Squirrel
Ictidomys parvidens
1,452 observations
Chital
Axis axis
1,210 observations
Gunnison's Prairie Dog
Cynomys gunnisoni
1,195 observations
Abert's Squirrel
Sciurus aberti
898 observations
American Badger
Taxidea taxus
784 observations
Red Fox
Vulpes vulpes
758 observations
Tri-coloured Bat
Perimyotis subflavus
750 observations
Nilgai
Boselaphus tragocamelus
739 observations
Domestic Dog
Canis familiaris
735 observations · iNaturalist
Black Rat
Rattus rattus
688 observations
Fremont's Squirrel
Tamiasciurus fremonti
573 observations
Spotted Ground Squirrel
Xerospermophilus spilosoma
564 observations
Attwater's Pocket Gopher
Geomys attwateri
557 observations
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
553 observations
Bighorn Sheep
Ovis canadensis
540 observations
Domestic Horse
Equus caballus
501 observations
Eastern Mole
Scalopus aquaticus
489 observations

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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