Waterfowl And Their Wintering Grounds In Mexico 1937 64
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Waterfowl And Their Wintering Grounds In Mexico 1937 64
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Author : George Bradford Saunders
language : en
Publisher:
Release Date : 1981
Waterfowl And Their Wintering Grounds In Mexico 1937 64 written by George Bradford Saunders and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Waterfowl categories.
Waterfowl And Their Wintering Grounds In Mexico 1937 64
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Author : George Bradford Saunders
language : en
Publisher:
Release Date : 1981
Waterfowl And Their Wintering Grounds In Mexico 1937 64 written by George Bradford Saunders and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Birds categories.
Resource Publication
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Author :
language : en
Publisher:
Release Date : 1980
Resource Publication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Wildlife conservation categories.
Habitat Management For Migrating And Wintering Waterfowl In North America
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Author : Loren M. Smith
language : en
Publisher: Texas Tech University Press
Release Date : 1989
Habitat Management For Migrating And Wintering Waterfowl In North America written by Loren M. Smith and has been published by Texas Tech University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Business & Economics categories.
This important compilation on habitat management for waterfowl throughout North America addresses practicing waterfowl biologists and managers, researchers, and students of waterfowl ecology and management.
Waterfowl In Winter
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Author : Milton Webster Weller
language : en
Publisher: U of Minnesota Press
Release Date : 1988
Waterfowl In Winter written by Milton Webster Weller and has been published by U of Minnesota Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Science categories.
Waterfowl in Winter was first published in 1988. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. The emphasis in research on waterfowl has traditionally focused on breeding as opposed to migrant or wintering birds. Scientists have long been interested in courtship, nest sites, laying, and brood-rearing, and they have also been concerned about losses of eggs, young, nesting hens, and breeding habitats, especially as they have affected the goal of increasing populations. But lately there has been an upsurge of interest and research on the migratory and wintering phases, and this volume offers ample evidence of the knowledge gained. The authors—105 waterfowl biologists—have contributed 47 chapters that range geographically from Alaska to northern South America, and from the Pacific Northwest to Nova Scotia and Florida. Their subjects include: distributional changes due to human influence; population trends and concerns over less common species; pairing and other behavior that occurs in the wintering areas and is vital to the success of the species; feeding ecology and body condition during winter; new habitats created by such activities as aquaculture and park development; losses of habitat due to development and drainage for alternate uses; lead poisoning and pollutants that are detrimental to waterfowl; habitat management for maintenance of successful populations now and in the future. Also presented are reports of workshop discussions outlining current issues and future research needs. Preparation of this volume was assisted by an editorial board comprising Bruce J. J. Batt, Robert H. Chabreck, Leigh H. Fredrickson, and Dennis G. Raveling.
Chico George The Birds And Me
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Author : Dorothy Chapman Saunders
language : en
Publisher: Texas A&M University Press
Release Date : 2008
Chico George The Birds And Me written by Dorothy Chapman Saunders and has been published by Texas A&M University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Biography & Autobiography categories.
"When a mysterious manila envelope reached the hands of Henry "Milt" Reeves, no one could have anticipated the story that waited inside. Enclosed he found a manuscript - a typewritten carbon copy on onion-skin paper - written half a century earlier and yellowed with age. Each fragile page unfolded the first-person description of a trip Dorothy Chapman Saunders had taken to Mexico in 1948 and 1949 with her husband and seasoned ornithologist, George, to conduct field surveys of waterfowl and white-winged doves for the U.S. government." "Chico, George, the Birds, and Me presents Saunders's near-daily personal account of this five-month-long ornithological expedition and provides a glimpse into the dynamic life of a frontier biologist making her mark in a man's world." "Saunders adeptly describes the birds they saw and the survey work they did. She also charts the other details of their journey as they traveled south from Reynosa to Mexico City, then to Acapulco and Oaxaca, east to Veracruz, north to Tamaulipas and, finally, back to McAllen, Texas, Slowly chugging along in the under-powered jeep they affectionately dubbed "Chico," they explored lakes, lagoons, and volcanoes, Aztec ruins, markets, churches, and even old burro trails."--BOOK JACKET.
Research And Development Series
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Author :
language : en
Publisher:
Release Date : 1987
Research And Development Series written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Wildlife conservation categories.
Selected Research Publication Series Of The U S Fish And Wildlife Service 1889 1985
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Author :
language : en
Publisher:
Release Date : 1987
Selected Research Publication Series Of The U S Fish And Wildlife Service 1889 1985 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Wildlife conservation categories.
A bibliography comprising annotated citations of 2037 scientific and technical publications from ten series issued by the U.S. Fish and Wildlife Service. Includes a six-page introduction containing a history of the Service and a description of the research and development series.
Fws Obs 82 10
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Author :
language : en
Publisher:
Release Date : 1983
Fws Obs 82 10 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Animal ecology categories.
Fws Obs
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Author :
language : en
Publisher:
Release Date : 1983
Fws Obs written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Ecology categories.