Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 38
Book Description
San Bernard National Wildlife Refuge (N.W.R.), Proposed Sport Fishing, Environmental Assessment (EA).
Author: Federal Register
Author: Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 508
Book Description
National Wildlife Refuge System Improvement Act of 1997
Author: Field Manual of Wildlife Diseases
Author: Publisher: Geological Survey (USGS)
ISBN:
Category : Medical
Languages : en
Pages : 444
Book Description
Turning the Tide
Author: C. R. VeitchPublisher: IUCN
ISBN: 2831706823
Category : Biodiversity conservation
Languages : en
Pages : 428
Book Description
Includes papers and abstracts dealing with eradication of invasive species in Alaska, Australia, Baker Island, California, Christmas Island, Enderby and Rose Islands, Galapagos Islands, Hawaii, Howland Island, Japan, Jarvis Island, Laysan Island, Lord Howe Island, Mauritius, Mexico, Nauru, New Zealand, Northern Ireland, Northern Mariana Islands, Saint-Paul Island, Seychelles, West Indies.
North American Rodents
Author: David J. HafnerPublisher: IUCN
ISBN: 9782831704630
Category : Nature
Languages : en
Pages : 188
Book Description
The first comprehensive treatment of North American rodents of conservation concern. This action plan summarizes the rodent fauna of North America and provides available information on every rodent taxon that has been considered to be of conservation concern by state, provincial and private conservation agencies and regional experts. It is hoped that the survey provided in this action plan will serve as a common ground for all these parties in drawing up conservation strategies for rodents.
Saving the Whooping Crane
Author: Susan E. GoodmanPublisher: Millbrook Press
ISBN: 0822567482
Category : Juvenile Nonfiction
Languages : en
Pages : 52
Book Description
Describes efforts by scientists to reestablish a whooping crane flock that would spend summers in Wisconsin and winters in Florida.
Mariana Islands Range Complex
Author: Marine Mammals and Noise
Author: W. John RichardsonPublisher: Academic Press
ISBN: 0080573037
Category : Science
Languages : en
Pages : 593
Book Description
Many marine mammals communicate by emitting sounds that pass through water. Such sounds can be received across great distances and can influence the behavior of these undersea creatures. In the past few decades, the oceans have become increasingly noisy, as underwater sounds from propellers, sonars, and other human activities make it difficult for marine mammals to communicate. This book discusses, among many other topics, just how well marine mammals hear, how noisy the oceans have become, and what effects these new sounds have on marine mammals. The baseline of ambient noise, the sounds produced by machines and mammals, the sensitivity of marine mammal hearing, and the reactions of marine mammals are also examined. An essential addition to any marine biologist's library, Marine Mammals and Noise will be especially appealing to marine mammalogists, researchers, policy makers and regulators, and marine biologists and oceanographers using sound in their research.
Author: