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Oklahoma Bats

. . . Coming Out of the Dark

Oklahoma Bats in Trouble

In recent years, bat research scientists have noted serious population declines in several species. Oklahoma has three species on the federal list of endangered species--the Indiana, gray and Ozark big-eared bats--and three candidate species--Southeastern, small-footed and Rafinesque's big-eared bats. Three main causes for the decline in bat populations are:

Loss of habitat from surface mining operations, urbanization, lake and reservoir construction, and cave commercialization.
Vandalism from people not understanding the important role bats play in the ecosystem. They needlessly kill and disturb bats in maternity caves and during hibernation.
Pesticides entering bats via the numerous insects they eat which have been sprayed with agricultural pesticides.

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