Download or read book Bird Populations and Habitat Use Canning River Delta Alaska written by Philip D. Martin and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bird Populations and Habitat Use in the Okpilak River Delta Area Arctic National Wildlife Range Alaska 1978 written by Michael A. Spindler and published by . This book was released on 1978* with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bird Use of Arctic Tundra Habitats at Canning River Delta Alaska written by Philip D. Martin and published by . This book was released on 1983 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seasonal patterns of abundance of shorebirds and Lapland Longspur were studied at the Canning River delta. Study plots with differing habitat characteristics were examined: upland, mesic, and lowland tundra, and coastal saline flats. Nesting density was greatest in the mesic plot, but the lowland received intense use by late summer transients; use of the saline habitat was consistently high. Cold weather in July, 1980 probably reduced prey availability. Aquatic habitats, especially polygon troughs, produced a high proportion of the adult insect biomass. Comparison of energetic requirements of birds with the energetic value of their prey supply suggests that food could have limited reproductive success. Availability of both aquatic and terrestrial insects may contribute to high breeding bird density in structurally diverse habitats. Heavy use of wet/flooded tundra by late summer migrants probably reflects abundance of midge (Diptera: chironomidae) larvae in pond sediments.

Download or read book Inventory and Monitoring of Wildlife Habitat written by Allen Cooperrider and published by . This book was released on 1986 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Terrestrial Bird Populations and Habitat Use on Coastal Plain Tundra of the Arctic National Wildlife Refuge Alaska written by Michael A. Spindler and published by . This book was released on 1984 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Habitat Use by Birds on the East Copper River Delta Alaska written by Peter Glenn Mickelson and published by . This book was released on 1980 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Habitat Use by Birds and Other Wildlife on the Eastern Copper River Delta Alaska written by Peter Glenn Mickelson and published by . This book was released on 1980 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bird Use of Arctic Coastal Shorelines at Canning River Delta written by Cathryn Suzanne Moitoret and published by . This book was released on 1983 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bird Use of Arctic Coastal Shorelines at Canning River Delta Alaska written by Cathryn Suzanne Moiteret and published by . This book was released on 1983 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators written by and published by . This book was released on 1984 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Use of Wetland Habitats by Birds in the National Petroleum Reserve Alaska written by Dirk V. Derksen and published by . This book was released on 1981 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distribution, abundance, and use of wetland habitats by migratory birds were studied at 2 interior and 3 outer Arctic Coastal Plain sites in the National Petroleum Reserve in Alaska in 1977 and 1978.

Download or read book Supplemental Environmental Impact Statement written by United States. Minerals Management Service and published by . This book was released on 1990 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Diapir Field Environment and Possible Consequences of Planned Offshore Oil and Gas Development written by Paul R. Becker and published by . This book was released on 1987 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of a Synthesis Meeting written by Joe Clyde Truett and published by . This book was released on 1984 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents and evaluates available environmental data - transport and fate of pollutants, environmental hazards, biota and their food resources, and socioeconomic issues - related to potential offshore petroleum development in Barrow Arch planning area. Contains information presented at first Barrow Arch Synthesis Meeting held in Girdwood, Alaska, October 31- November 2, 1983.

Download or read book The Alaskan Beaufort Sea written by Peter W. Barnes and published by Elsevier. This book was released on 2013-09-17 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Alaskan Beaufort Sea: Ecosystems and Environments provides an interdisciplinary view into almost all aspects of the environment, with a detailed survey of the background literature. This book focuses on the Alaskan Beaufort Shelf environment. Organized into four parts encompassing 20 chapters, this book begins with an overview of the characteristics and history of the region in which the research took place and defines the objectives of the studies program. This text then examines the subsynoptic meteorological networks along the Beaufort Sea coast and shelf. Other chapters consider the thermally generated mesoscale effects on surface winds and the orographic mesoscale effects on surface winds. This book discusses as well the phytoplankton associations and relative phytoplankton production in the area between the 20-m depth contour and the edge of the ice in summer. The final chapter deals with the characteristics of the ice cover and oil-ice interactions that will affect cleanup activities after blowout. This book is a valuable resource for scientists and conservationists.

Download or read book Arctic National Wildlife Refuge Alaska Coastal Plain Resource Assessment written by United States. Department of the Interior and published by . This book was released on 1987 with total page 1246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Acquisition of Inholdings in Alaska National Wildlife Refuges written by and published by . This book was released on 1988 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: