U.S. Fish and Wildlife Service Proposes Delisting 23 Species from Endangered Species Act Due to Extinction
September 29, 2021
Contact(s): Brian Hires
https://www.fws.gov/news/ShowNews.cfm?r ... &_ID=37017
The U.S. Fish and Wildlife Service is proposing to remove 23 species from the Endangered Species Act (ESA) due to extinction. Based on rigorous reviews of the best available science for each of these species, the Service has determined these species are extinct, and thus no longer require listing under the ESA.
Scioto madtom – Listed as endangered in 1975, the Scioto madtom was a fish species found in a small section of the Big Darby Creek, a tributary of the Scioto River, in Ohio. The Scioto madtom was known to hide during the daylight hours under rocks or in vegetation and emerge after dark to forage along the bottom of the stream. Only 18 individuals of the madtom were ever collected with the last confirmed sighting in 1957. The exact cause of the Scioto madtom’s decline is unknown, but was likely due to modification of its habitat from siltation, industrial discharge into waterways and agricultural runoff.