Trinity RiverMammals |
Mammals of Trinity River National Wildlife Refuge (NWR) in Texas. Published by the U.S. Fish & Wildlife Service (USFWS).
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U.S. Fish and Wildlife Service
Mammals of
Trinity River
National Wildlife Refuge
Established in 1994, the 25,000-acre
Trinity River National Wildlife Refuge
is a remnant of what was once a much
larger, frequently flooded, bottomland
hardwood forest. You are still able to
view vast expanses of ridge and swale
floodplain features, numerous bayous,
oxbow lakes, and cypress/tupelo swamps
along the Trinity River. It is one of only 14
priority-one bottomland sites identified
for protection in the Texas Bottomland
Protection Plan. This type of habitat
is used during migration or nesting
by nearly 50 percent of the migratory
bird species listed by the U.S. Fish and
Wildlife Service. Over 275 species of
birds occur in the hardwood forest and
associated wetlands in eastern Texas;
while over 100 bird species are known to
breed there. These forests also support
a wide diversity of mammals, reptiles,
amphibians, and fish including the
federally listed bald eagle and alligator.
For more information, visit our website:
http://southwest.fws.gov/refuges/texas/
trinityriver
Contact the Refuge staff if you should
find an unlisted or rare species during
your visit and provide a description.
Order Didelphimorphia (Opossums)
Family Didelphidae
Virginia opossum (Didelphis virginiana)
Order Insectivora (Shrews and moles)
Family Soricidae
Short-tailed shrew (Blarina carolinensis)
Least shrew (Cryptotis parva)
Order Chiroptera (Bats)
Family Vespertilionidae
Southeastern myotis
(Myotis austroriparous)
Silver-haired bats
(Lasionycteris noctivagans)
Eastern pipistrelle
(Pipistrellus subflavus)
Big brown bat (Eptesicus fuscus)
Eastern red bat (Lasiurus borealis)
Hoary bat (L. cinereus)
Northern yellow bat (L. intermedius)
Seminole bat (L. seminolus)
Evening bat (Nycticeius humeralis)
Rafinesque’s big-eared bat
(Corynorhinus rafinesquii)
Family Molossidae
Mexican free-tailed bat
(Tadarida brasiliensis)
Order Xenarthra
(Armadillos, sloths, and allies)
Family Dasypodidae
Nine-banded armadillo
(Dasypus novemcintus)
Order Lagomorpha (Rabbits and hares)
Family Leporidae
Swamp rabbit (Sylvilagus aquaticus)
Eastern cottontail (S. floridanus)
Order Rodentia (Rodents)
Family Sciuridae
Eastern gray squirrel
(Sciurus carolinensis)
Eastern fox squirrel (S. niger)
Eastern flying squirrel
(Glaucomys volans)
Rafinesque’s big-eared bats with young
pups, (Corynorhinus rafinesquii)
Photograph by Laurie Lomas
Fanily Geomyidae
Attwater’s pocket gopher
(Geomys attwateri)
Baird’s pocket gopher (G. breviceps)
Family Castoridae
American beaver (Castor canadensis)
Family Muridae
Marsh rice rat (Oryzomys palustris)
Fulvous harvest mouse (R. fulvescens)
Eastern harvest mouse (R. humulis)
Cotton mouse (Peromyscus gossypinus)
White-footed mouse (P. leucopus)
Deer mouse (P. maniculatus)
Golden mouse (Ochrotomys nuttali)
Hispid cotton rat (Sigmodon hispidus)
Eastern woodrat (Neotoma floridana)
Common muskrat (Ondatra zibethicus)
Family Myocastoridae
Nutria (Myocastor coypus)
Order Carnivora (Carnivores)
Family Canidae
Coyote (Canis latrans)
Red fox (Vulpes vulpes)
Common gray fox
(Urocyon cinereoargenteus)
Family Procyonidae
Common raccoon (Procyon lotor)
Family Mustelidae
Eastern spotted skunk
(Spirogale putorius)
Striped skunk (Mephitus mephitus)
River otter (Lutra canadensis)
Family Felidae
Bobcat (Lynx rufus)
Order Artiodactyla
(Even-toed ungulates)
Family Suidae
Feral pig (Sus scrofa)
Family Cervidae
White-tailed deer
(Odocoileus virginianus)
May 2009