Results 71 to 80 of about 9,510 (191)
Management implications of habitat selection by whooping cranes (Grus americana) on the Texas coast
EcosphereEffective habitat management for rare and endangered species requires a thorough understanding of their specific habitat requirements. Although machine learning models have been increasingly used in the analyses of habitat use by wildlife, the primary ...
Sarah E. Lehnen +4 more
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Conservation of the Lion: Preventing an Africa without the African Lion [PDF]
, 2018 The African lion (Panthera leo) population is diminishing rapidly, approximately 43 percent since 1993. The species is currently listed as vulnerable by the International Union for Conservation of Nature (IUCN).
Kamyk, Courtney
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Vaccines in Current Culture: The HPV Vaccine Controversy [PDF]
, 2020 The use of vaccinations has drastically decreased mortality and morbidity rates related to infectious disease and has become an intrinsic part of modern health care.
Johnston, Alyssa
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Cooperative Whooping Crane Tracking Project (February 1998-May 1998) [PDF]
, 1998 Whooping crane spring and fall migrations are monitored each year. Sighting reports are forwarded to the Ecological Services Field Office of the U.S.
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A Matter of Trust: Why Congress Should Turn Federal Lands into Fiduciary Trusts [PDF]
, 2009 The Forest Service, Bureau of Land Management, National Park Service, and Fish and Wildlife Service collectively manage well over a quarter of the land in the United States.
Randal O'Toole
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An economic assessment of the benefits of mosquito abatement in an organized mosquito control district. [PDF]
, 1987 Volume:
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Texas Water Journal, 2019 Coastal salt marshes are heterogeneous, spatially complex ecosystems. The degree of hydrological connectivity in these systems can be a significant driver in the flux of energy, organisms, and nutrients across the marsh landscape.
Todd Swannack +3 more
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Why save tropical rain forests? Some arguments for campaigning conservationists
, 1976 Saving the tropical rain forest is presently high on the list of priorities of many international conservation organizations. In the United Nations Environment Programme (UNEP) it is a priority subject area.
Budowski, G.
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Abstracts from PROCEEDINGS OF THE 13th NORTH AMERICAN CRANE WORKSHOP [PDF]
, 2016 AGE-SPECIFIC SURVIVAL OF GREATER SANDHILL CRANE COLTS IN NEVADA Chad August, Jim Sedinger, and Chris Nicolai 111 WHOOPING CRANE DISTRIBUTION AND HABITAT USE: PAST, PRESENT, AND FUTURE?
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