Canadian Wildlife Service
Author : Canadian Wildlife Service
Publisher :
Page : 96 pages
File Size : 40,90 MB
Release : 1971
Category : Wildlife conservation
ISBN :
Author : Canadian Wildlife Service
Publisher :
Page : 96 pages
File Size : 40,90 MB
Release : 1971
Category : Wildlife conservation
ISBN :
Author :
Publisher :
Page : 364 pages
File Size : 13,9 MB
Release : 1957
Category : Natural resources
ISBN :
Author : J. Alexander Burnett
Publisher : UBC Press
Page : 345 pages
File Size : 44,42 MB
Release : 2011-11-01
Category : Business & Economics
ISBN : 0774842520
A Passion for Wildlife chronicles the history of the Canadian Wildlife Service and the evolution of Canadian wildlife policy over its first half century. It presents the exploits and accomplishments of a group of men and women whose dedication to the ideals of science, conservation, and a shared vision of Canada as a country that treasures its natural heritage has earned them the respect of their profession around the world.
Author :
Publisher :
Page : 616 pages
File Size : 20,15 MB
Release : 1949
Category : Wild life, Conservation of
ISBN :
Author : John E. Elliott
Publisher :
Page : 80 pages
File Size : 47,29 MB
Release : 1987
Category : Pesticides and wildlife
ISBN :
"The computerized National Registry of Toxic Chemical Residues is a repository for information on wildlife specimens analyzed for toxic chemicals by the Canadian wildlife Service (CWS), or deposited in the CWS National Specimen Bank. Since 1963, residue data for more than 30, 000 individual specimens representing 327 species of Canadian wildlife have been added to the data base. Specimens were collected mainly from Canadian territories or near boundary U.S. territories, especially in the Great Lakes. There are also limited data from Canadian migratory species and their prey collected in Central and South America. The registry contains data only from specimens collected in the field and not experimentally dosed. This "User Guide" should help interested persons understand the registry system and assist the user in obtaining both data on residue levels in wildlife and information on the contents of the CWS National Specimen Bank"--Abstract, p. iv.
Author : Brian B. Wilks
Publisher : University of Toronto Press
Page : 664 pages
File Size : 43,51 MB
Release : 2004-01-01
Category : Science
ISBN : 9780802088116
Wilks provides a historical background, list of publications, and description of activities for most of the major science initiatives undertaken at the federal level. He surveys a wide range of government documents and monographic and serial science collections used by both faculty and students.
Author : Canadian Wildlife Service
Publisher :
Page : 340 pages
File Size : 34,92 MB
Release : 2001
Category : Wildlife management
ISBN :
Author : Guy A. Baldassarre
Publisher : JHU Press
Page : 1183 pages
File Size : 17,82 MB
Release : 2014
Category : Nature
ISBN : 1421407515
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 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. Guy Baldassarre has hit the target. His remake of the Kortright/Bellrose classic provides good biological descriptions, wonderful photographs and illustrations, and easy-to-understand information about waterfowl. I would encourage every hunter and enthusiast to have these books as an educational guide to waterfowl and their needs.--H. Dale Hall, CEO, Ducks Unlimited, Inc. When, as an eleven-year-old in 1942, I read F. H. Kortright's first edition of this book, it altered the trajectory of my life. Every subsequent edition, including this latest update by Guy Baldassarre, has improved the landmark reference. I can't imagine that anyone interested in waterfowl or wetlands can live without this indispensable book.--Paul A. Johnsgard, University of Nebraska-Lincoln Creating a brand-new version of such a timeless and previously revised classic is a risky venture indeed, but nobody could be better suited for this monumental task than Guy Baldassarre. He has created a stunning new classic, at once magnificent in its visual appeal and truly comprehensive in its scientific breadth and depth. Hats off to Guy for dedicating himself to this project with such obvious passion, patience, and skill. This book absolutely belongs on the shelf or coffee table of anyone who has ever marveled at waterfowl, whether through their binoculars or from inside the duck blind.--John W. Fitzpatrick, Cornell Laboratory of Ornithology Guy Baldassarre was a professor of wildlife ecology at the State University of New York College of Environmental Science and Forestry in Syracuse until his death in 2012. He is the coauthor of the textbook, Waterfowl Ecology and Management. Johns Hopkins University Press Baltimore www.press.jhu.edu This product consists of two volumes, packaged in a slipcase along with a CD containing references and additional maps. ISBN 13: 978-1-4214-0751-7 ISBN 10: 1-4214-0751-5 [Use barcode for ISBN 13: 978-1-4214-0751-7] Cover design: Cover illustration: Northern Pintail. GaryKramer.net Author photo: HOLD SPACE FOR AUTHOR PHOTO X: \marketing\author photos --John W. Fitzpatrick, Cornell Lab of Ornithology "Midwest Book Review"
Author : James M. Richards
Publisher : UBC Press
Page : 815 pages
File Size : 35,40 MB
Release : 2018-08-15
Category : Nature
ISBN : 077486026X
Nunavut is a land of islands, encompassing some of the most remote places on Earth. It is also home to some of the world’s most fascinating bird species. The windswept tundra, rocky shorelines, and icy waters of this thinly populated land are integral to the survival of numerous breeding and non-breeding birds, including the colourful King Eider, the stately Snowy Owl, the spritely Snow Bunting, and the globe-spanning Northern Wheatear. Birds of Nunavut is the first complete survey of every species known to occur in the territory. It is co-written by a team of eighteen experts who have conducted a combined total of 300 seasons of fieldwork in Nunavut. They document 295 species of birds (of which 145 are known to breed in the territory), presenting a wealth of information on identification, distribution, ecology, behaviour, and conservation. Lavishly illustrated with over 800 colour photographs and 155 maps, it is a visually stunning reference work on the birds that live in and visit Nunavut.
Author : Canadian Wildlife Service
Publisher :
Page : 462 pages
File Size : 26,83 MB
Release : 1975
Category : Wildlife conservation
ISBN :