Recovery Plan for Kentucky Cave Shrimp (Palaemonias Ganteri Hay)
Author: Arthur T. Leitheuser
Publisher:
Published: 1988
Total Pages: 70
ISBN-13:
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Author: Arthur T. Leitheuser
Publisher:
Published: 1988
Total Pages: 70
ISBN-13:
DOWNLOAD EBOOKAuthor: United States
Publisher:
Published: 1991
Total Pages: 974
ISBN-13:
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Publisher:
Published: 1998-07
Total Pages: 44
ISBN-13:
DOWNLOAD EBOOKThe flagship publication of the National Parks Conservation Association, National Parks Magazine (circ. 340,000) fosters an appreciation of the natural and historic treasures found in the national parks, educates readers about the need to preserve those resources, and illustrates how member contributions drive our organization's park-protection efforts. National Parks Magazine uses images and language to convey our country's history and natural landscapes from Acadia to Zion, from Denali to the Everglades, and the 387 other park units in between.
Author:
Publisher:
Published: 1998-07
Total Pages: 44
ISBN-13:
DOWNLOAD EBOOKThe flagship publication of the National Parks Conservation Association, National Parks Magazine (circ. 340,000) fosters an appreciation of the natural and historic treasures found in the national parks, educates readers about the need to preserve those resources, and illustrates how member contributions drive our organization's park-protection efforts. National Parks Magazine uses images and language to convey our country's history and natural landscapes from Acadia to Zion, from Denali to the Everglades, and the 387 other park units in between.
Author: Stuart W. McGregor
Publisher:
Published: 1997
Total Pages: 210
ISBN-13:
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Publisher:
Published: 1997
Total Pages: 468
ISBN-13:
DOWNLOAD EBOOKAuthor: Geological Survey of Alabama
Publisher:
Published: 1997
Total Pages: 222
ISBN-13:
DOWNLOAD EBOOKAuthor: Horst Wilkens
Publisher: Elsevier Science & Technology
Published: 2000
Total Pages: 816
ISBN-13:
DOWNLOAD EBOOKThe types of animals and habitats found in subterranean ecosystems are described together with the geological formations in which they occur and their distribution on earth. The ecology of some subterranean terrestrial and aquatic systems are described together with subterranean ecosystems in different climatic zones. The nature of the adaptations to life in complete darkness, and to the often sparse and patchily distributed foods or various trophic origins, are described. A central part of the volume deals with the characteristics and process involved in the adaptation, speciation and evolution of subterranean animals. The volume concludes with a consideration of the conservation issues arising.
Author: Kim Masters Evans
Publisher: Information Plus
Published: 2008-10
Total Pages: 198
ISBN-13: 9781414407531
DOWNLOAD EBOOKContains studies, surveys, and statistics on issues related to endangered species, covering the Endangered Species Act, and looking at different classes of animals, including marine mammals, fish, amphibians, birds, plants, and others.
Author:
Publisher:
Published: 1990
Total Pages: 676
ISBN-13:
DOWNLOAD EBOOKDescribes 132 endangered or threatened species, listed between August 1989 and December 1991, including their habitat, behavior, and recovery.