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The Rio Grande silvery minnow is one of the most endangered fish in North America, according to the U. S. Fish and Wildlife Service (USFWS). They were classified as endangered in the U.S. in 1994, and now are found in less than 5 percent of their natural habitat in the Rio Grande. Historically, the minnow was found from Española, New Mexico ...
Rio Grande Silvery Minnow v. Bureau of Reclamation, called Rio Grande Silvery Minnow v.Keys [a] in its earlier phases, was a case launched in 1999 by a group of environmentalists against the United States Bureau of Reclamation and the United States Army Corps of Engineers alleging violations of the Endangered Species Act and the National Environmental Policy Act.
Hybognathus amarus (Girard, 1856) (Rio Grande silvery minnow) Hybognathus argyritis Girard, 1856 (Western silvery minnow) Hybognathus hankinsoni C. L. Hubbs, 1929 (Brassy minnow) Hybognathus hayi D. S. Jordan, 1885 (Cypress minnow) Hybognathus nuchalis Agassiz, 1855 (Mississippi silvery minnow) Hybognathus placitus Girard, 1856 (Plains minnow)
Water managers and fish biologists at the Middle Rio Grande Conservancy District and the Bureau of Reclamation say they're working to mitigate the effects on the endangered silvery minnow — a ...
For the first time in four decades, the Rio Grande went dry in Albuquerque, New Mexico, last week. Miles of habitat for many endangered Rio Grande silvery minnow — a shimmery, pinky-sized native ...
89,652 acres (36,281 ha) v. t. e. The Middle Rio Grande Project manages water in the Albuquerque Basin of New Mexico, United States. It includes major upgrades and extensions to the irrigation facilities built by the Middle Rio Grande Conservancy District and modifications to the channel of the Rio Grande to control sedimentation and flooding.
The Rio Grande silvery minnow was listed as endangered in 1994 as its numbers dwindled to only 7 percent of its historic range. Skip to main content. Need help? Call us! 800-290-4726 ...
In 1881, William Jackson Palmer's Denver and Rio Grande Railroad had reached Gunnison from Denver. The line was built to provide a link to the burgeoning gold and silver mines of the San Juan mountains. The rugged terrain precluded using 4 ft 8 + 1 ⁄ 2 in (1.435 m) standard rail; Palmer decided to go with the narrower 3 ft (0.91 m) gauge. It ...