Download or read book COSEWIC Assessment and Status Report on the Ross s Gull Rhodostethia Rosea in Canada written by Mark Maftei and published by . This book was released on 2021 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book COSEWIC Assessment and Update Status Report on the Ross s Gull Rhodostethia Rosea in Canada written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Status Report on the Ross Gull Rhodostethia Rosea written by Anne Macey and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Status Report on Ross Gull Rhodostethia Rosea in Canada written by Anne Macey and published by . This book was released on 1981 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Status Report on the Ross Gull Rhodostethia Rosea in Canada written by Anne Macey and published by . This book was released on 1990* with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Updated Status Report on the Ross Gull Rhodostethia Rosea in Canada written by Robert Alvo and published by . This book was released on 1996 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updates the conservation status of Ross's gull, Rhodostethia rosea, since a status of vulnerable was assigned to the species in 1981. In Canada, the species has nested in the high Arctic and the Hudson Bay lowland. Information is included on the gull's geographic distribution, population size and trends, known breeding sites in Canada, protection status, habitat, and factors limiting the gull population size and distribution. Concludes with discussion of the current consensus regarding the status of the species and a proposed conservation designation, with the rationale for such a status.
Download or read book Status Report on the Ross Gull Rhodostethia Rosea in Canada written by Robert Alvo and published by . This book was released on 1996 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Birds of Nunavut written by James M. Richards and published by UBC Press. This book was released on 2018-08-15 with total page 815 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. 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.
Download or read book Recovery Strategy for the Ross s Gull Rhodostethia Rosea in Canada written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ross s Gull Rhodostethia Rosea in North America written by Mark Maftei and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The population, distribution and range of the Ross's gull in North America remain poorly understood, as does almost every aspect of its ecology and biology. It breeds at a few disparate locations in the Canadian Arctic and is an annual fall migrant in northern Alaska where tens of thousands occur in the nearshore waters of the Beaufort and Chukchi Seas, but little else is known about the distribution, habitat requirements, migratory routes and wintering areas used by this species. In order to clarify the status of the Ross's gull in North America I sought to discover new breeding sites in the Canadian High Arctic in order to characterize nesting habitat requirements, develop a predictive model with which to identify suitable nesting habitat for Ross's gulls, and refresh outdated estimates of the number of individuals migrating past Point Barrow, Alaska. Taken together, my findings provide a comprehensive account of the current status of the Ross's gull in North America.
Download or read book COSEWIC Assessment and Status Report on the Gillman s Goldenrod Solidago Gillmanii in Canada written by and published by . This book was released on 2019 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book COSEWIC Assessment Results written by COSEWIC Secretariat (Canada) and published by . This book was released on 2003 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book COSEWIC Assessment and Status Report on the Yellow Rail Coturnicops Noveboracensis in Canada written by Andrew Gregg Horn and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book COSEWIC Assessment and Update Status Report on the Greater Sage grouse Centrocercus Urophasianus Phaios Subspecies Centrocercus Urophasianus Phaios Urophasianus Subspecies Centrocercus Urophasianus Urophasianus in Canada written by Doris Hausleitner and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Policy Analysis in Canada written by Laurent Dobuzinskis and published by University of Toronto Press. This book was released on 2007-06-30 with total page 625 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growth of what some academics refer to as 'the policy analysis movement' represents an effort to reform certain aspects of government behaviour. The policy analysis movement is the result of efforts made by actors inside and outside formal political decision-making processes to improve policy outcomes by applying systematic evaluative rationality to the development and implementation of policy options. This volume offers a comprehensive overview of the many ways in which the policy analysis movement has been conducted, and to what effect, in Canadian governments and, for the first time, in business associations, labour unions, universities, and other non-governmental organizations. Editors Laurent Dobuzinskis, Michael Howlett, and David Laycock have brought together a wide range of contributors to address questions such as: What do policy analysts do? What techniques and approaches do they use? What is their influence on policy-making in Canada? Is there a policy analysis deficit? What norms and values guide the work done by policy analysts working in different institutional settings? Contributors focus on the sociology of policy analysis, demonstrating how analysts working in different organizations tend to have different interests and to utilize different techniques. They compare and analyze the significance of these different styles and approaches, and speculate about their impact on the policy process.
Download or read book Environmental Contaminants in Biota written by W. Nelson Beyer and published by CRC Press. This book was released on 2011-02-23 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examining tissue residues of contaminants in biota reveals the movement of contaminants within organisms and through food chains as well as the context for understanding and quantifying injuries to organisms and their communities. Yet tissue concentrations of some contaminants are especially challenging to interpret and the ability of today’s analytical chemists to provide reliable analytical data of most important environmental contaminants often surpasses the ability of ecotoxicologists to interpret those data. Offering guidance on the ecotoxicologically meaningful interpretation of tissue concentrations, Environmental Contaminants in Biota, Interpreting Tissue Concentrations, Second Edition is updated with current data and new ways of analyzing those data as well as additional contaminants not previously considered. Beginning with a history of wildlife toxicology and data interpretation, chapters cover a wide range of contaminants and their hazardous and lethal concentrations in various animals including DDT, Dioxins, PCBs, and PBDEs in aquatic organisms; methylmurcury, selenium, and trace metals in fishes and aquatic invertebrates; and pharmaceuticals and organic contaminants in marine mammals. The book considers the impact of Polychlorinated Biphenyls, Dibenzo-p-Dioxins and Dibenzofurans, and Polybrominated Diphenyl Ethers; cyclodiene; and other organochlorine pesticides in birds and mammals. Later chapters examine the effects and analysis of lead, cadmium, and radionuclides in biota. With thousands of published research papers reporting tissue concentrations each year, Environmental Contaminants in Biota, Interpreting Tissue Concentrations, Second Edition gives ecotoxicologists the ability to draw actionable value regarding the toxicological consequences of those concentrations and relate tissue concentrations quantitatively to injury: the core of ecotoxicology.
Download or read book Canadian Wildlife Species at Risk written by and published by . This book was released on 2010-10 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
