Harlequin Duck Surveys on the Eastern Slopes of Alberta

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ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis Harlequin Duck Surveys on the Eastern Slopes of Alberta by : Paul Grégoire

Download or read book Harlequin Duck Surveys on the Eastern Slopes of Alberta written by Paul Grégoire and published by . This book was released on 2000* with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Surveys in the Central Eastern Slopes of Alberta

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ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Harlequin Duck Surveys in the Central Eastern Slopes of Alberta by : Paul Gregoire

Download or read book Harlequin Duck Surveys in the Central Eastern Slopes of Alberta written by Paul Gregoire and published by . This book was released on 1999 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In response to a general lack of knowledge on the abundance and distribution of the Harlequin Duck within Alberta, the Canadian Wildlife Service in cooperation with Alberta Environment undertook surveys of the eastern slopes of Alberta. Helicopters provided an effective and efficient means to survey for Harlequin Ducks. High concentrations of Harlequin Ducks were observed on the Mcleod, Sulphur and Berland Rivers, with smaller concentrations on the Muskeg and Wapiabi watercourses. Few to no Harlequin Ducks were observed on many streams located south of the Brazeau River. Harlequin concentrations on the Mcleod, Berland and Wapiabi streams were not within protected areas. Harlequin Ducks appear to be uncommon and demonstrate a patchy and clumped distribution along their range within the eastern slopes of Alberta"--Abstract, p. i.

Harlequin Duck Surveys in the Central Eastern Slopes of Alberta

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Publisher :
ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (255 download)

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Book Synopsis Harlequin Duck Surveys in the Central Eastern Slopes of Alberta by : Paul Gregoire

Download or read book Harlequin Duck Surveys in the Central Eastern Slopes of Alberta written by Paul Gregoire and published by . This book was released on 1999 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Surveys in the Central Eastern Slopes of Alberta

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (255 download)

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Book Synopsis Harlequin Duck Surveys in the Central Eastern Slopes of Alberta by : Paul Gregoire

Download or read book Harlequin Duck Surveys in the Central Eastern Slopes of Alberta written by Paul Gregoire and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Monitoring in the Northern East Slopes of Alberta

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Publisher : Alberta Sustainable Resource Development, Fisheries & Wildlife Management Division, Resource Status and Assessment Branch
ISBN 13 : 9780778517719
Total Pages : pages
Book Rating : 4.5/5 (177 download)

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Book Synopsis Harlequin Duck Monitoring in the Northern East Slopes of Alberta by : Jeff Kneteman

Download or read book Harlequin Duck Monitoring in the Northern East Slopes of Alberta written by Jeff Kneteman and published by Alberta Sustainable Resource Development, Fisheries & Wildlife Management Division, Resource Status and Assessment Branch. This book was released on 2000-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The North American Sea Ducks

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Publisher : Lulu.com
ISBN 13 : 1609621069
Total Pages : 258 pages
Book Rating : 4.6/5 (96 download)

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Book Synopsis The North American Sea Ducks by : Paul Johnsgard

Download or read book The North American Sea Ducks written by Paul Johnsgard and published by Lulu.com. This book was released on 2016-11-09 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 21 species of sea ducks are one of the larger subgroups (Tribe Mergini) of the waterfowl family Anatidae, and the 16 species (one historically extinct) that are native to North America represent the largest number to be found on any continent, and also the largest number of endemic sea duck species native to any continent. Although generally not important as game birds, the sea ducks include some economically important birds such as the eiders, the basis for the Arctic eiderdown industry and a historically important food source for some Native American cultures. They also include what is probably the most northerly breeding species of all waterfowl and an icon of Arctic bird life, the long-tailed duck. The sea ducks also include species having some of the most complex and diverse pair-forming postural and acoustic displays of all waterfowl (goldeneyes and bufflehead), and some of the deepest diving species of all waterfowl (scoters and long-tailed duck). Sea ducks are highly prone to population disasters caused by oil spills and other water contaminants and, like other seabirds, are among the first bird groups that are being affected by current global warming trends in polar regions. This book is an effort to summarize succinctly our current knowledge of sea duck biology and to provide a convenient survey of the vast technical literature on the group, with over 900 literature references. It also includes 90,000 words of text (more than 40 percent of which is new), 15 updated range maps, 11 black & white and 20 color photographs, over 30 ink drawings, and nearly 150 sketches. Lastly, the North American sea ducks include the now extinct Labrador duck, the only northern hemisphere waterfowl species to have gone extinct in modern times. I have gratefully reprinted a Labrador duck watercolor by Sir Peter Scott. Considering recent population crashes in other sea ducks, such as the Steller's eider and spectacled eider, it should also offer a sobering reminder of the fragility of our natural world and its inhabitants, including us.

Harlequin Duck Surveys of the Oldman River Basin

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Publisher : Fisheries & Wildlife Management Division, Resource Status and Assessment Branch
ISBN 13 : 9780778518112
Total Pages : 37 pages
Book Rating : 4.5/5 (181 download)

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Book Synopsis Harlequin Duck Surveys of the Oldman River Basin by : Dale Paton

Download or read book Harlequin Duck Surveys of the Oldman River Basin written by Dale Paton and published by Fisheries & Wildlife Management Division, Resource Status and Assessment Branch. This book was released on 2000-01-01 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Monitoring in the Northern East Slopes of Alberta

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Publisher :
ISBN 13 : 9780778517726
Total Pages : pages
Book Rating : 4.5/5 (177 download)

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Book Synopsis Harlequin Duck Monitoring in the Northern East Slopes of Alberta by :

Download or read book Harlequin Duck Monitoring in the Northern East Slopes of Alberta written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Atlas of Breeding Birds of Alberta

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Publisher : Nature Alberta
ISBN 13 : 9780969613497
Total Pages : 648 pages
Book Rating : 4.6/5 (134 download)

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Book Synopsis The Atlas of Breeding Birds of Alberta by :

Download or read book The Atlas of Breeding Birds of Alberta written by and published by Nature Alberta. This book was released on 2007 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Surveys of the Oldman River Basin

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Publisher :
ISBN 13 : 9780778518129
Total Pages : 37 pages
Book Rating : 4.5/5 (181 download)

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Book Synopsis Harlequin Duck Surveys of the Oldman River Basin by :

Download or read book Harlequin Duck Surveys of the Oldman River Basin written by and published by . This book was released on 2000 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ducks, Geese, and Swans of North America

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Publisher : JHU Press
ISBN 13 : 1421407515
Total Pages : 1183 pages
Book Rating : 4.4/5 (214 download)

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Book Synopsis Ducks, Geese, and Swans of North America by : Guy A. Baldassarre

Download or read book Ducks, Geese, and Swans of North America written by Guy A. Baldassarre and published by JHU Press. This book was released on 2014 with total page 1183 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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"

Proposed Monitoring Plan for Harlequin Ducks in the Bow Region of Alberta

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Publisher : Alberta Sustainable Resource Development, Fisheries & Wildlife Management Division, Resource Status and Assessment Branch
ISBN 13 : 9780778517900
Total Pages : 17 pages
Book Rating : 4.5/5 (179 download)

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Book Synopsis Proposed Monitoring Plan for Harlequin Ducks in the Bow Region of Alberta by : Cyndi Smith

Download or read book Proposed Monitoring Plan for Harlequin Ducks in the Bow Region of Alberta written by Cyndi Smith and published by Alberta Sustainable Resource Development, Fisheries & Wildlife Management Division, Resource Status and Assessment Branch. This book was released on 2001-01-01 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Research in Kananaskis Country in 2000

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Publisher : Alberta Sustainable Resource Development, Fisheries & Wildlife Management Division, Resource Status and Assessment Branch
ISBN 13 : 9780778517887
Total Pages : 33 pages
Book Rating : 4.5/5 (178 download)

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Book Synopsis Harlequin Duck Research in Kananaskis Country in 2000 by : Cyndi Smith

Download or read book Harlequin Duck Research in Kananaskis Country in 2000 written by Cyndi Smith and published by Alberta Sustainable Resource Development, Fisheries & Wildlife Management Division, Resource Status and Assessment Branch. This book was released on 2001-01-01 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Surveys in Western Montana

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Harlequin Duck Surveys in Western Montana by :

Download or read book Harlequin Duck Surveys in Western Montana written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Status of the Harlequin Duck (Histrionicus Histrionicus) in Alberta

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Publisher :
ISBN 13 : 9780778517801
Total Pages : 38 pages
Book Rating : 4.5/5 (178 download)

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Book Synopsis Status of the Harlequin Duck (Histrionicus Histrionicus) in Alberta by : N. Beth (Norma Beth) MacCallum

Download or read book Status of the Harlequin Duck (Histrionicus Histrionicus) in Alberta written by N. Beth (Norma Beth) MacCallum and published by . This book was released on 2001 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harlequin Duck Surveys in Western Montana

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Harlequin Duck Surveys in Western Montana by :

Download or read book Harlequin Duck Surveys in Western Montana written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Literature Review and Summary of Research Priorities for Harlequin Duck

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Publisher :
ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Literature Review and Summary of Research Priorities for Harlequin Duck by : James D. Reichel

Download or read book Literature Review and Summary of Research Priorities for Harlequin Duck written by James D. Reichel and published by . This book was released on 1996 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Harlequin Duck (Histrionicus histrionicus) is a small sea duck, which travels inland to breed on fresh water streams. Harlequins breed in western North America from Alaska and the Yukon south through western Montana to California (Harlequin Duck Working Group 1993); in eastern North America, they breed from Baffin Island south to eastern Quebec and Labrador (Goudie 1993). In the Palaearctic, they breed in Iceland, Greenland and Siberia (A.O.U. 1983). Approximately 110-150 pairs of Harlequins currently breed in Montana (Reichel and Genter 1994), with most located in the following areas: 1) tributaries of the lower Clark Fork River; 2) tributaries of the North, Middle, and South forks of the Flathead river; 3) streams coming off the east front of the Rocky Mountains; and 4) the boulder River (Miller 1988, 1989, Kerr 1989, Carlson 1990, Fairman And Miller 1990, Diamond and Finnegan 1992,1993). During the breeding season, Harlequins are found along fast mountain streams (Bengston 1966). In many areas, harlequins use streams with dense timber or shrubs on the banks (Cassirer and Groves 1990), but they are also found in relatively open streams along the east slope of the Rocky Mountains, Montana (Markum and Genter 1990, Diamond and Finnegan 1992), and the arctic tundra (Bengston 1972). In Idaho, 90% of observations occurred near old growth or mature timber stands (Cassirer and Groves 1990). Mid-stream rocks, logs, islands, or stream-side gravel bars serve as safe loafing sites and appear to be important habitat components. Most of the ducks arrive on their inland breeding areas in mid-April to early May; unmated males typically arrive before pairs (Kuchel 1977). The females and young remain on the streams until August or early September. This chronology is influenced by elevation and by the timing of spring runoff, it may vary up to several weeks between years. The U.S. Forest Service, Region 1, lists the Harlequin Duck as Sensitive (Reel et al 1989). The species is listed as a Species of Concern by the Montana (Montana Natural Heritage Program 1994) and Idaho (Idaho Conservation Data Center 1994) Natural Heritage Programs. The eastern and western populations are both listed under Category 2 as candidates for protection under the Endangered Species Act by the U.S. Fish and Wildlife Service (U.S. Department of Interior 1991). The Montana Natural Heritage Program began surveying Harlequin Ducks in 1988. The survey data gave rise to questions involving site fidelity, productivity and mortality. We began individually marking Harlequins to a limited extent in 1991; through 1995, a total of 249 Harlequins were marked on 9 streams, representing the largest population of marked Harlequins from breeding streams. Birds marked in Montana have subsequently been captured and observed on the coasts of Oregon, Washington and British Columbia, with most reports coming from Vancouver Island. During that time, we observed 20 previously marked adults returning to Montana streams.