Earlier this month, for the first time in the history of the Endangered Species Act of 1973, a fish has been proposed recovered. According to the U.S. Fish and Wildlife Service, the Oregon chub (Oregonichthys crameri) is no longer meeting the requirements to be considered endangered or threatened under the act. The proposal states that threats to the species have been “eliminated or reduced and populations are stable”.
The Oregon chub was first listed as endangered in 1993. In 2010, the species had progressed enough to be reclassified as threatened. Introduction of the fish into areas of it’s historical range played a major role in it’s reclassification, in addition to researchers finding more and more unknown populations.
Source: USFWS Proposal