Download or read book Backpacker written by and published by . This book was released on 1992-10 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on active adventure, Backpacker is the world's first GPS-enabled magazine, and the only magazine whose editors personally test the hiking trails, camping gear, and survival tips they publish. Backpacker's Editors' Choice Awards, an industry honor recognizing design, feature and product innovation, has become the gold standard against which all other outdoor-industry awards are measured.
Download or read book Ducks Geese and Swans of North America written by Guy Baldassarre and published by JHU Press. This book was released on 2014-11-15 with total page 1183 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best-selling and authoritative reference book on waterfowl has been fully revised and updated by one of the world’s most respected waterfowl biologists. Honorable Mention for the PROSE Award for Excellence, Multivolume/Science of the Association of American Publishers Ducks, Geese, and Swans of North America has been hailed as a classic since the first edition was published in 1942. A must-have for professional biologists, birders, waterfowl hunters, decoy collectors, and wildlife managers, this fully revised and updated edition provides definitive information on the continent's forty-six species. Maps of both winter and breeding ranges are presented with stunning images by top waterfowl photographers and the acclaimed original artwork of Robert W. (Bob) Hines. Originally authored by F. H. Kortright and later revised by Frank Bellrose, this latest edition, which has been meticulously updated by renowned waterfowl biologist Guy Baldassarre, continues the legacy of esteemed authors. Each species account contains in-depth sections on: • identification • distribution • migration behavior • habitat • population status • breeding biology • rearing of young • recruitment and survival • food habits and feeding ecology • molts and plumages • conservation and management To facilitate identification, the species accounts also include detailed illustrations of wings. An appendix contains comparative illustrations of ducklings, goslings, and cygnets. This edition of Ducks, Geese, and Swans consists of two volumes, printed in full color, and packaged in a slipcase, along with a CD containing references and additional maps.
Download or read book Backpacker written by and published by . This book was released on 1992-10 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on active adventure, Backpacker is the world's first GPS-enabled magazine, and the only magazine whose editors personally test the hiking trails, camping gear, and survival tips they publish. Backpacker's Editors' Choice Awards, an industry honor recognizing design, feature and product innovation, has become the gold standard against which all other outdoor-industry awards are measured.
Download or read book Circular written by and published by . This book was released on 1964 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bird Migration across the Himalayas written by Herbert H. T. Prins and published by Cambridge University Press. This book was released on 2017-04-06 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first reference to demonstrate how birds survive the high-altitude Central Asian Flyway and the threats to this unique migration.
Download or read book Canada Geese of the Atlantic Flyway written by and published by . This book was released on 1992 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arctic Ecosystems in Peril written by Bruce D. J. Batt and published by . This book was released on 1997 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Maine written by Christina Tree and published by . This book was released on 1984 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: From whale-watching to museum hopping, from country inns to lobster pounds to gourmet restaurants--Maine has it all. This Maine travel "bible" features over 800 lodging and dining reviews. 25 maps. 54 photos.
Download or read book Birds of the Seward Peninsula Alaska written by Brina Kessel and published by . This book was released on 1989 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bird watchers, ornithologists, and wildlife managers will find in Birds of the Seward Peninsula, Alaska virtually all the information available about Seward Peninsula birds - from rare visitants to overwinterers and regular summer residents. The book is packed with details of distribution and abundance, habitats, nesting and feeding habits, and more, both for birds common to our continent and those that come from Asia.
Download or read book The Fall and Rise of the Wetlands of California s Great Central Valley written by Philip Garone and published by University of California Press. This book was released on 2020-03-03 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive environmental history of California’s Great Central Valley, where extensive freshwater and tidal wetlands once provided critical habitat for tens of millions of migratory waterfowl. Weaving together ecology, grassroots politics, and public policy, Philip Garone tells how California’s wetlands were nearly obliterated by vast irrigation and reclamation projects, but have been brought back from the brink of total destruction by the organized efforts of duck hunters, whistle-blowing scientists, and a broad coalition of conservationists. Garone examines the many demands that have been made on the Valley’s natural resources, especially by large-scale agriculture, and traces the unforeseen ecological consequences of our unrestrained manipulation of nature. He also investigates changing public and scientific attitudes that are now ushering in an era of unprecedented protection for wildlife and wetlands in California and the nation.
Download or read book Waterfowl Tomorrow written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on 1964 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasis is on the needs of the 48 species of ducks, geese and swans, and the conservation of the lands and waters which sustain them.
Download or read book Living on the Wind written by Scott Weidensaul and published by Macmillan. This book was released on 2000-04-15 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scott Weidensaul follows hawks over the Mexican coastal plains, Bar-tailed Godwits that hitchhike on gale winds 7,000 miles nonstop across the Pacific from Alaska to New Zealand, and the Myriad Songbirds whose numbers have dwindled so dramatically in recent years.
Download or read book Wetlands Conservation written by United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and the Environment and published by . This book was released on 1989 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Silent Shores written by KM Aarif and published by Partridge Publishing. This book was released on 2015-12-04 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main objective of bringing out a book of this sort is to popularize the story of transcontinental migrant shorebirds visiting the West Coast region of India. The book focuses mainly on two major issues (on the basis of thorough scientific study): 1. The shorebirds are ecological indicators of wetland health on a global scale. It is a matter of serious international conservation concern that shorebird populations are declining all over the world, with many species and populations facing imminent threats of endangerment or extinction. The population of migrant shorebirds coming to our West Coast has been declining drastically. This finding is an outcome of dedicated and systematic scientific investigation (as a part of the doctoral work of Dr. Aarif) made in the West Coast, focusing on Kadalundi-Vallikkunnu Community reserve (KVCR). KVCR, one of the four community reserves in India, supports transcontinental migratory shorebirds in Central Asian Flyway (CAF). The CAF covers thirty countries, of which India is one of the dominant wintering grounds for shorebirds. 2. Shorebirds can be regarded as global sentinels of environmental changes due to their migratory ecology and habitat use patterns. For long-distant migrants, the ecological quality of wintering ground appears to be of key importance. The West Coast of India faces environmental threats due to anthropogenic activities. Habitat destruction, solid waste dumping, sand mining, and so on are subjected to scientific study in KVCR. The role of man-made infrastructures in/near the habitat like roads, bridges, mobile towers, etc., were also subjected to study. The consequences of these anthropogenic activities on the survival of macrobenthic invertebrates (major prey items of shorebirds) and their habitats have been studied following proven scientific methods. The dominance of humans and their population explosion are likely to competitively exclude many species of migrant shorebirds. Declining food resources and reduced suitability of stopover sites have far-reaching implications on the reproduction and survival of migrant shorebirds. Climate change due to anthropogenic activities may exacerbate the situation. The book focuses on the major environmental threats and suggests specific management plans for reducing the cumulative impacts on West Coast in General and Kadalundi-Vallikkunnu Community Reserve in particular. If the anthropogenic pressures on this ideal stopover site of transcontinental migrant shorebirds continue to escalate at the same pace, the winged visitors may find other suitable habitats for wintering and foraging. The music of the fluttering wings may be silenced if we do not wake up to this dire situation. The authors are apprehensive of this silence settling on the shores all over the world.
Download or read book Passerine Migration written by Nikita Chernetsov and published by Springer Science & Business Media. This book was released on 2012-04-18 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most birds cannot cover the distance between their breeding and winter quarters in one hop. They have to make multiple flights alternated with stopovers. Which factors govern the birds’ decisions to stop, to stop for how long, when to resume flight? What is better – to accumulate much fuel and to make long flights for many hundreds of kilometres, or to travel in small steps? Is it necessary to find habitats similar to the breeding ones or other habitats would do? Are long migratory flights indeed so costly energetically as usually assumed? This monograph summarizes our current knowledge on the ecology of songbird migrants during migratory stopovers and on their behaviour.
Download or read book Bird Ecology and Conservation written by William J. Sutherland and published by Oxford University Press. This book was released on 2004-06-17 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Outlining the main methods and techniques available to ornithologists, this book brings together in one authoritative source contributions containing information on avian ecology and conservation.
Download or read book Status of the Nation s Wetlands and Laws Related Thereto written by United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources and published by . This book was released on 1991 with total page 1770 pages. Available in PDF, EPUB and Kindle. Book excerpt:
