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Assessment Of Bird Populations In The Rasmussen Lowlands Nunavut
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Book Synopsis Assessment of Bird Populations in the Rasmussen Lowlands, Nunavut by : Victoria Helen Johnston
Download or read book Assessment of Bird Populations in the Rasmussen Lowlands, Nunavut written by Victoria Helen Johnston and published by . This book was released on 2000 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Nous avons entrepris une étude des populations d'oiseaux nichant dans les basses terres de Rasmussen (Nunavut) afin d'évaluer la pertinence de désigner cette région comme Réserve nationale de faune ..."--Page 4.
Book Synopsis Birds of Nunavut by : James M. Richards
Download or read book Birds of Nunavut written by James M. Richards and published by UBC Press. This book was released on 2018-08-10 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. Birds of Nunavut is the first complete survey of every species known to occur in the territory. Co-written by a team of eighteen experts, it documents 295 species of birds (of which 145 are known to breed there), presenting a wealth of information on identification, distribution, ecology, behaviour, and conservation. Lavishly illustrated with over 800 colour photographs and 155 maps, this is a visually stunning reference work on the birds that live in and visit Nunavut.
Book Synopsis Occasional Papers by : Canadian Wildlife Service
Download or read book Occasional Papers written by Canadian Wildlife Service and published by . This book was released on 1957 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Occasional Paper - Canadian Wildlife Service by : Canadian Wildlife Service
Download or read book Occasional Paper - Canadian Wildlife Service written by Canadian Wildlife Service and published by . This book was released on 2001 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Canada. Environment Canada Publisher :Minister of Public Works and Government Services ISBN 13 : Total Pages :616 pages Book Rating :4.:/5 (89 download)
Book Synopsis Winter Distributions of Thick-billed Murres from the Eastern Canadian Arctic and Western Greenland in Relation to Age and Time of Year by : Canada. Environment Canada
Download or read book Winter Distributions of Thick-billed Murres from the Eastern Canadian Arctic and Western Greenland in Relation to Age and Time of Year written by Canada. Environment Canada and published by Minister of Public Works and Government Services. This book was released on 1957 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Detection and Classification of Land Cover Classes of Southampton Island, Nunavut, Using Landsat ETM+ Data by : Alain J. Fontaine
Download or read book Detection and Classification of Land Cover Classes of Southampton Island, Nunavut, Using Landsat ETM+ Data written by Alain J. Fontaine and published by . This book was released on 2011 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects on Lowland Habitat, Breeding Shorebirds and Songbirds in the Banks Island Migratory Bird Sanctuary Number 1 by the Growing Colony of Lesser Snow Geese (Chen Caerulescens Caerulescens) by : James Edward Hines
Download or read book The Effects on Lowland Habitat, Breeding Shorebirds and Songbirds in the Banks Island Migratory Bird Sanctuary Number 1 by the Growing Colony of Lesser Snow Geese (Chen Caerulescens Caerulescens) written by James Edward Hines and published by . This book was released on 2010 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the characteristics, abundance and condition of vegetation communities within and around the lesser snow goose colony and examines the effects of the colony on the abundance of breeding shorebirds and songbirds.
Book Synopsis Key Migratory Bird Terrestrial Habitat Sites in the Northwest Territories and Nunavut by : Paul Bernard Latour
Download or read book Key Migratory Bird Terrestrial Habitat Sites in the Northwest Territories and Nunavut written by Paul Bernard Latour and published by . This book was released on 2008 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes key terrestrial habitat areas that are essential to the welfare of various migratory bird species in Canada.
Book Synopsis Geographic Distribution of Selected Contaminants in Great Blue Herons from the St. Lawrence River System, Québec (1989-1994) by : Jean-Luc DesGranges
Download or read book Geographic Distribution of Selected Contaminants in Great Blue Herons from the St. Lawrence River System, Québec (1989-1994) written by Jean-Luc DesGranges and published by . This book was released on 2009 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Surveys of Geese and Swans in the Inuvialuit Settlement Region, Western Canadian Arctic, 1989-2001 by : James Edward Hines
Download or read book Surveys of Geese and Swans in the Inuvialuit Settlement Region, Western Canadian Arctic, 1989-2001 written by James Edward Hines and published by . This book was released on 2006 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper is part of a series that reports the peer-reviewed results of original research carried out by members of the Canadian Wildlife Service or supported by the Service. Included in the series are monitoring studies of Canadian species, natural histories, status reports on human hunting activities, habitat research, and the effects of human activities and environmental toxins on wildlife.
Book Synopsis Estimates of Shorebird Populations in North America by : R. I. G. Morrison
Download or read book Estimates of Shorebird Populations in North America written by R. I. G. Morrison and published by . This book was released on 2001 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents estimates of population sizes of 53 species of Nearctic shorebirds occurring regularly in North America, plus four species that breed occasionally. The estimates are given for various regions of the continent and include references to the literature as well as discussion of relevant matters such as population trends. Information on estimation methods & their accuracy is also included.
Book Synopsis The Davis Collection of Ornithological and Other Natural History Documents at the Cornell Laboratory of Ornithology by : Cornell University. Laboratory of Ornithology
Download or read book The Davis Collection of Ornithological and Other Natural History Documents at the Cornell Laboratory of Ornithology written by Cornell University. Laboratory of Ornithology and published by . This book was released on 2005 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Breeding Distribution and Population Trends of the Great Blue Heron in Quebec, 1977-2001 by : Jean-Luc DesGranges
Download or read book Breeding Distribution and Population Trends of the Great Blue Heron in Quebec, 1977-2001 written by Jean-Luc DesGranges and published by . This book was released on 2006 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regular surveys of Great Blue Heron (Ardea herodias) colonies in Quebec, conducted between 1977 and 2001, resulted in the discovery of 705 colonies, mostly in the western part of the province. While single breeding pairs were occasionally found (9% of Quebec "heronries"), the colonies were generally composed of fewer than 16 breeding pairs, with sometimes over 50 (18 known colonies), as was the case on several islands in the St. Lawrence River. Close to one-third (1919 of the 6481 active nests) of the Quebec Great Blue Heron population was associated with heronries in the St. Lawrence system. Half of the St. Lawrence heronries that were active during two adjacent survey periods (1975-1983 and 1984-1990, or 1984-1990 and 1991-2001) increased in size between periods, while one-third of the colonies decreased in size. One-sixth of the colonies remained the same size during the study period. Great Blue Herons periodically abandon their colonies and settle elsewhere. Our data show that 50% of known Quebec colonies (n = 377 colonies visited more than once) were abandoned after being discovered as active colonies, and, on average, all nests in colonies that are abandoned disappear 7 years after discovery of the colony. On the basis of thorough inventories conducted on the St. Lawrence, we found that all nest platforms in 14 of the 70 colony sites had disappeared in less than 25 years. Since 1977, when regular surveys began, 50-90% of breeding attempts have been successful, yielding an average of over 2.2 chicks per pair. This productivity rate suggests that the Quebec population of Great Blue Herons may be increasing and may explain the recent expansion in its range. Following our 25 years of investigation on the Great Blue Heron in the province, we estimate the current late-summer Great Blue Heron population of Quebec at some 27 000 individuals (6500 pairs producing 2.2 young per pair per year).--Publisher's description.
Book Synopsis Productivity of Lesser Snow Geese on Banks Island, Northwest Territories, Canada, in 1995-1998 by : Gustaf Samelius
Download or read book Productivity of Lesser Snow Geese on Banks Island, Northwest Territories, Canada, in 1995-1998 written by Gustaf Samelius and published by . This book was released on 2008 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: "We estimated that 264 000-452 000 Lesser Snow Geese Chen caerulescens caerulescens nested at Egg Riveron Banks Island, Northwest Territories, in 1995-1998. This was about twice as many geese as was reported nesting there in the 1980s, and we estimated that the nesting population grew by 4.2% per year from 1953 to 1998"--Abstract.
Book Synopsis The 1995 Peregrine Falcon Survey in Canada by : Ursula Banasch
Download or read book The 1995 Peregrine Falcon Survey in Canada written by Ursula Banasch and published by . This book was released on 2004 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 1995, wildlife agency personnel & volunteers conducted the sixth Canada-wide survey of peregrine falcons. The introduction to this report provides background on the life history of the peregrine falcon, the threats to its population, and the need for the 1995 survey. The main section presents survey results by province, territory, or region that include information on numbers of birds observed, numbers of breeding pairs & young, numbers of sites occupied, population trends compared to earlier surveys, survey methods, and factors influencing population size. The final section discusses the significance of the survey, the status of the peregrine falcon in Canada in 1995, survey limitations, and future management needs.
Download or read book Canadian Journal of Zoology written by and published by . This book was released on 2003 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Status and Population Trends of the Razorbill in Eastern North America by : Gilles Chapdelaine
Download or read book Status and Population Trends of the Razorbill in Eastern North America written by Gilles Chapdelaine and published by . This book was released on 2001 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews the overall status of razorbills (Alca torda) breeding in eastern Canada, including small colonies in Maine and on St. Pierre & Miquelon. Estimated populations are tabulated for 132 locations and estimates are presented of population size & trends for razorbill auk colonies by geographic region. The final sections review the protection of seabird colonies in eastern Canada, the potential & known threats to razorbill populations, future prospects for the species, and future research & management needs.
