American Toad (Bufo
americanus)
The American Toad and the Fowler's Toad, genus Bufo,
are the only two species of true toads found in Kentucky. Their skin
is rougher than that of a Spadefoot and their eyes have horizontal pupils.
Bufos have a double spade on the bottom of their hind feet, an adaptation
for digging into the soil to burry themselves. In the shoulder region
is a pair of large parotoid glands which secrete a poisonous, noxious product
if roughly handled. The prolonged (6-30 seconds) musical trill of
the American Toad, Bufo americanus, can be heard throughout
Kentucky in the early spring and summer. The American Toad is the
largest toad in Kentucky ranging from 3 to 4 and a half inches in length,
and can be distinguished by possessing only one or two "warts" in each
spot and the parotoid gland being separate (or connected by a narrow spur)
from the ridge behind the eye. The males call from the edges of shallow
ponds, road ruts, surface mine ponds and road side ditches. Eggs
are layed in long coiled strings that sink to the bottom of the pool.
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