Author: Marc DivensPublisher:
ISBN:
Category : Fish communities
Languages : en
Pages : 42
Book Description
1998 Warmwater Fisheries Survey of Mesa Lake (Franklin County)
Author: Marc DivensPublisher:
ISBN:
Category : Fish communities
Languages : en
Pages : 42
Book Description
1998 Warmwater Fisheries Survey of Powerline Lake (Franklin County)
Author: Marc DivensPublisher:
ISBN:
Category : Fish communities
Languages : en
Pages : 36
Book Description
Sport Fish Investigations in Washington State
Author: 1998 Warmwater Fish Survey of Worth Lake, Franklin County, Washington
Author: Marc DivensPublisher:
ISBN:
Category : Fish communities
Languages : en
Pages : 32
Book Description
Lost, a Desert River and Its Native Fishes
Author: Gordon MuellerPublisher:
ISBN:
Category : Colorado River (Colo.-Mexico)
Languages : en
Pages : 90
Book Description
The Colorado River had one of the most unique fish communities in the world. Seventy-five percent of those species were found nowhere else in the world. Settlement of the lower basin brought dramatic change to both the river and its native fish. Those changes began more than 120 years ago as settlers began stocking nonnative fishes. By 1930, nonnative fish had spread throughout the lower basin and replaced native communities. All resemblance of historic river conditions faded with the construction of Hoover Dam in 1935 and other large water development projects. Today, few remember what the Colorado River was really like. Seven of the nine mainstream fishes are now Federally-protected as endangered. Federal and state agencies are attempting to recover these fish. However, progress has been frustrated due to the severity of human impact. This report represents testimony, old descriptions, and photographs describing the changes that have taken place in hopes that it will provide managers, biologists, and the interested public a better appreciation of the environment that shaped these unique fish.
The Grand Valley Project
Author: William Joe SimondsPublisher:
ISBN:
Category : Grand River Valley (Colo.)
Languages : en
Pages : 48
Book Description
The State Water Plan
Author: Pennsylvania. Department of Environmental Resources. Bureau of Resources ProgrammingPublisher:
ISBN:
Category : Water resources development
Languages : en
Pages : 206
Book Description
1998 Warmwater Fisheries Survey of Liberty Lake
Author: Larry PhillipsPublisher:
ISBN:
Category : Fish communities
Languages : en
Pages : 48
Book Description
Wildlife in a Changing World
Author: Jean-Christophe ViéPublisher: IUCN
ISBN: 2831710634
Category : Biodiversity conservation
Languages : en
Pages : 184
Book Description
"Wildlife in a Changing World" presents an analysis of the 2008 IUCN Red List of Threatened Species. Beginning with an explanation of the IUCN Red List as a key conservation tool, it goes on to discuss the state of the world s species and provides the latest information on the patterns of species facing extinction in some of the most important ecosystems in the world, highlighting the reasons behind their declining status. Areas of focus in the report include: freshwater biodiversity, the status of the world s marine species, species susceptibility to climate change impacts, the Mediterranean biodiversity hot spot, and broadening the coverage of biodiversity assessments."
The Life of Isle Royale
Author: Napier SheltonPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 156
Book Description