La faune et ses habitats : des poissons de notre région : sciences de la nature, deuxième cycle du primaire PDF Download

Author: Jean-Yves Deschênes
Publisher: Alma [Québec] : Écologie en action en Sagamie Incorporated
ISBN: 9782980326097
Category :
Languages : fr
Pages : 106

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Author: Jacques Verreault
Publisher:
ISBN: 9782550167686
Category :
Languages : fr
Pages :

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Author: Michel Vallance
Publisher: Le gerfaut
ISBN: 9782351910306
Category :
Languages : fr
Pages : 424

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Encyclopédie qui représente un travail de récolte de données, d'observations et de réflexions sur la connaissance et la gestion de la faune sauvage en France.

Author:
Publisher: Odile Jacob
ISBN: 2738178545
Category :
Languages : en
Pages : 305

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Author: Québec (Province). Service Archipel
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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Publisher: ScholarlyEditions
ISBN: 1490106596
Category : Science
Languages : en
Pages : 1167

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Issues in Ecosystem Ecology / 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Rangeland Ecology. The editors have built Issues in Ecosystem Ecology: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Rangeland Ecology in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Ecosystem Ecology / 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Author: Daniel Gagnon
Publisher: MDPI
ISBN: 3038977306
Category : Science
Languages : en
Pages : 192

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Hardwood-dominated temperate forests (mostly in Eastern North America, Europe, North East Asia) provide valuable renewable timber and numerous ecosystem services. Many of these forests have been subjected to harvesting or conversion to agriculture, sometimes over centuries, that have greatly reduced their former extent and diversity. Natural regeneration following harvesting or during post-agricultural succession has often failed to restore these forests adequately. Past harvesting practices and the valuable timber of some species have led to a reduction in their abundance. The loss of apex predators has caused herbivore populations to increase and exert intense browsing pressure on hardwood regeneration, often preventing it. Particularly important are fruit, nut and acorn bearing species, because of their vital role in forest food webs and biodiversity. Restoring hardwood species to natural forests in which they were formerly more abundant will require a number of forest management actions (e.g., resistant hybrids, deer exclosures/protectors, enrichment planting, underplanting, etc.). Similarly, reforesting areas that were once natural forests will also require new silvicultural knowledge. Global warming trends will intensify the need for interventions to maintain the diversity and function of temperate hardwood forests, as well as for increase hardwood reforestation.

Author: C.A. Brebbia
Publisher: WIT Press
ISBN: 1784661570
Category : Architecture
Languages : en
Pages : 1312

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This collection of research papers, presented at meetings organised by the Wessex Institute of Technology (WIT), concerns a variety of issues relating to the area of sustainable development. WIT has a long and very successful record of organising conferences on the topic of sustainability, which requires an interdisciplinary approach. Any sustainable solutions that are derived solely from the perspective of a single discipline may have unintended damaging consequences that create new problems. Thus effective sustainable solutions require the collaboration of scientists and engineers from various disciplines, as well as planners, architects, environmentalists, policy makers, social scientists, and economists. The contents of this book reflect that interdisciplinary approach, and include topics under the main areas of: Sustainable development and planning; Disaster management; Air pollution; Urban transport; Ecosystems and Water resources management.

Author: Reinhard Slepcevic
Publisher: Springer Science & Business Media
ISBN: 3531919997
Category : Political Science
Languages : en
Pages : 239

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Book Description
This book is the result of doctoral studies that I started in October 2004. At the outset, I only knew that I wanted to work on interest groups and litigation in the context of the European Union. At that time, I would not have believed that I would find myself some time later touring half Western Europe to interview environmental organisations, nor that I would read French, German and Dutch court rulings on the protection of endangered species whose names were completely unknown to me. Yet I never regretted my choice of topic, and hopefully the following chapters will convince the reader that it is indeed a topic that merits our attention. I would not have been able to cope with all the pitfalls of a long research project without the strong and enduring support of my friends and colleagues. Both personally and academically, I have profited enormously from my three years as a doctoral student at the department of political science at the Institute for Advanced Studies (Institut für Höhere Studien) in Vienna, Austria. I am very much indebted to Gerda Falkner, Oliver Treib, Sylvia Kritzinger and Irina Michalowitz for organising such a great programme which allowed me and my colleagues to engage in intensive discussions with outstanding academic scholars such as Alec Stone-Sweet, Paul Pierson, James Caporaso, Frank Schimmelfennig, Klaus Goetz, Andrea Lenschow, Katharina Holzinger and Hellen Wallace.

Author: David Gregory
Publisher: University of Toronto Press
ISBN: 1487504284
Category : Law
Languages : en
Pages : 675

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Book Description
Taking the Bite out of Rabies records the evolution of rabies management and control in Canada.