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The Mammals of Texas -
Online Edition
American Badger
Order
Carnivora : Family Mustelidae :
Taxidea taxus (Schreber)
Description. A rather large, robust,
short-legged "weasel"; body broad and squat;
tail short, thick and bushy, usually shorter than the
outstretched hind legs; pelage long and shaggy,
especially on back and sides; upperparts grizzled
grayish-yellow in color; a distinct white stripe from
near tip of nose back over top of head to shoulder area,
also a white crescent on each side of face just back of
eye and another at anterior base of ear, enclosing or
outlining a large blackish area; snout and rest of head
grayish or blackish; underparts yellowish-white; feet
blackish; five toes on each foot; front feet large, with
claws 25 mm or more in length; hind feet smaller, claws
much shorter; skin loose on the body; eyes and ears
small; neck short. Dental formula: I 3/3, C 1/1, Pm 3/3,
M 1/2 X 2 = 34. Young similar to adults in color and
color pattern. External measurements of adult male: total
length, 788 mm; tail, 133 mm; hind foot, 120 mm; female,
730-150-114 mm. Weight of adults, 4-10 kg, averaging
about 7 kg.
Distribution in Texas. Found across state
except in extreme eastern part; may be extending its
range eastward in connection with changing land-use
patterns.
Habits. Badgers occupy a variety
of habitats. It ranges over most of Texas except for the
extreme eastern part of the state, and recent records
suggest it is expanding eastward as a result of
land-clearing operations. Badgers are most common in the
prairie and desert sections of the West, but limited
numbers venture into the mountains where individuals have
been seen or captured at elevations well above 3,000 m.
In general, they occupy the entire range inhabited by
ground squirrels and prairie dogs on which they rely in
large measure for food. In Texas, they range from sea
level, as on Padre Island, to at least 1,500 m in the
Davis Mountains.
As suggested by the disproportionally
long front claws, badgers are expert diggers and their
short, powerful front legs can move earth with amazing
speed. A badger was encountered on Padre Island as it
sought refuge in a shallow burrow in a sandbank. Three
people, working frantically with shovels for more than an
hour, were so outdistanced in their race to capture the
animal that they gave up.
It is a common belief that badgers
hibernate in winter, but such is not the case. They may
sleep through several days of inclement weather, as do
skunks and bears, subsisting on fat stored in the body
but they do not experience the physiological changes
characteristic of true hibernation; namely, considerably
reduced rate of respiration and heart beat, lowered body
temperature, and insensibility. They are frequently
encountered in winter, particularly on mild days, and in
the southern parts of their range they are active
throughout the entire year.
As indicated above, the chief food of
badgers is ground squirrels. In addition, pocket gophers,
kangaroo rats, other burrowing rodents, and cottontails
are dug out, caught, and eaten. They also eat lizards,
birds, eggs, insects, and occasionally carrion.
Badgers are ordinarily solitary except
during the mating season. They breed in summer and early
autumn. Males are probably polygamous and mate with more
than one female. Implantation is delayed until between
December and February, and the young are not born until
March or April. Litter size ranges from one to five,
averaging about three. The young are born in an
underground nest and are lightly furred and blind at
birth. The eyes open at 4 weeks, and weaning occurs at
about 8 weeks of age, when the young are half grown. The
young remain with their mother until late fall, when the
family scatters.
Badgers have few natural enemies other
than man. They are ferocious fighters and are usually
more than a match for any dog. In one recorded instance a
badger successfully defended itself in a fight with two
coyotes.
The fur of the badger ordinarily does
not command a high price and, because of this, relatively
few are trapped. Data indicate that the population is now
increasing except in those parts of the animals
range where poison is used ostensibly to reduce the
population of coyotes. The badgers chief value lies
in helping to keep down excessive populations of rodents.
Photo credit: R. D. Porter.
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