Catalog Search Results
Author
Pub. Date
1984.
Description
A morphological and hydraulic investigation of the cobble substrate reach of the Yampa River was conducted to determine the natural conditions and processes of the observed spawning habitat of the Colorado squawfish Ptychocheilus lucius. Recent studies conducted by the US Fish and Wildlife Service (USFWS) and the Colorado Division of Wildlife (CDOW) have concluded that the cobble substrate reach (River Mile 10 to 19) of the Yampa River in Dinosaur...
48) Species profiles
Pub. Date
[date of publication not identified]
Description
Become better acquainted with Colorado's diverse spectrum of wildlife species. Site provides links to short descriptions of some of the species found in Colorado. Description include description, range/habitat, diet, reproduction, and listings on endangered lists (if any) for amphibians, fish, mammals, and birds.
53) The survivor
Author
Series
Pub. Date
2023.
Description
Unearthing the perfectly preserved body of a female warrior in Southeast Asia, archeologist Riley Smith and Eve Duncan seek answers about this extraordinary past life, leading Riley to make a discovery that will change history--if she can survive long enough to share it with the world.
Author
Pub. Date
2010.
Description
This report investigates the role of instream flows as part of a program to protect and recover certain water-dependent endangered species. For the purposes of this report, instream flows are defined as non-consumptive, in-channel flows of water. We examined two case studies of endangered fish species programs that included instream flows, one on the upper Colorado River and one on the San Juan River. Cost savings with cooperative recovery programs...
Author
Pub. Date
1999.
Description
Native fishes of the upper Colorado River UCR basin are declining in abundance. The most likely cause of their decline is anthropogenic alteration of the natural environment. Habitat of the native Colorado River fishes has been changed greatly during the last 100 years by human actions including physical alterations and the introduction of nonnative species. Changes in the physical and biological characteristics of riverine habitat have contributed...
Author
Pub. Date
2001.
Description
Native fishes of the upper Colorado River UCR basin are declining in abundance. Alteration of the natural riverine environment during the last 100 years by human actions including physical alterations and the introduction of nonnative species. Changes in the physical and biological characteristics of riverine habitat have contributed to the endangerment of four native fish species Colorado (pikeminnow, humpback chub, bonytail, and razorback sucker)....