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Author: Canadian Wildlife Service
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 82
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Book Description
Purpose of symposium was to present some current issues in marine ornithology and to explore ways in which science can illuminate and enhance conservation biology. Includes behavioural, energetic, and oceanographic aspects of seabird feeding ecology, representing a cross section of marine ornithology focused on the ecology of birds at sea, [1989 symp.].
Author: Canadian Wildlife Service
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 82
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Book Description
Purpose of symposium was to present some current issues in marine ornithology and to explore ways in which science can illuminate and enhance conservation biology. Includes behavioural, energetic, and oceanographic aspects of seabird feeding ecology, representing a cross section of marine ornithology focused on the ecology of birds at sea, [1989 symp.].
Author: E. A. Schreiber
Publisher: CRC Press
ISBN: 1420036300
Category : Nature
Languages : en
Pages : 706
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Book Description
Biology of Marine Birds provides the only complete summary of information about marine birds ever published. It analyzes their breeding biology, ecology, taxonomy, evolution, fossil history, physiology, energetics, and conservation. The book covers four orders of marine birds in detail and includes two summary chapters that address the biology of shorebirds and wading birds and their lives in the marine environment. Summary tables give detailed information on various aspects of their life histories, breeding biology, physiology and energetics, and demography. It provides a guide to ornithologists and students for research projects.
Author: Nordisk Ministerråd
Publisher: Nordic Council of Ministers
ISBN: 9289313013
Category : Sea birds
Languages : en
Pages : 99
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Book Description
Internationally important seabird resources are found in the Nordic countries (Greenland, Faeroes, Iceland, Jan Mayen, and Svalbard). To fulfill a recommendation of the Arctic Nordic Action Plan 1999, a project was carried out to harmonize databases for seabird colonies. Number of seabird species in these countries is 30, the number of colony sites may be 10,000, often more than one species at same site, and the total breeding pairs is estimated c. 50 million. A harmonized database format for seabird colonies was established, with 3 main tables, colony descriptions, colony survey data, study plot information. Linked are tables with references, observers, and photo documentation. The program can be downloaded free from: ftp://ftp.npolar.no/Out/Hallvard/. The manual is in the report appendix. The format harmonization is the first step in work on seabird colony databases. Harmonization enables common analyses over larger regions than hitherto possible, e.g. scientific assessments of species (colony details, geographic location, colony size, trend data, etc.) and conservation status overviews. Seabird colony data need to be incorporated into conservation policies. The databases are only as good as the data stored, many colonies remain unregistered, not censused, and fieldwork needs to be intensified. Each country maintains, updates, and corrects their databases, adding details lacking (habitat type, colony distribution, conservation status, land ownership, etc.).
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 344
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Book Description
Author: Donald M. Schell
Publisher:
ISBN:
Category : Marine ecology
Languages : en
Pages : 152
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Book Description
Author: Mark Nuttall
Publisher: Routledge
ISBN: 1136786805
Category : Reference
Languages : en
Pages : 2306
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Book Description
With detailed essays on the Arctic's environment, wildlife, climate, history, exploration, resources, economics, politics, indigenous cultures and languages, conservation initiatives and more, this Encyclopedia is the only major work and comprehensive reference on this vast, complex, changing, and increasingly important part of the globe. Including 305 maps. This Encyclopedia is not only an interdisciplinary work of reference for all those involved in teaching or researching Arctic issues, but a fascinating and comprehensive resource for residents of the Arctic, and all those concerned with global environmental issues, sustainability, science, and human interactions with the environment.
Author: Cinzia Verde
Publisher: Springer Science & Business Media
ISBN: 3642273491
Category : Science
Languages : en
Pages : 258
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Book Description
The second volume of “Adaptation and Evolution in Marine Environments – The Impacts of Global Change on Biodiversity” from the series “From Pole to Pole” integrates the marine biology contribution of the first tome to the IPY 2007-2009, presenting overviews of organisms (from bacteria and ciliates to higher vertebrates) thriving on polar continental shelves, slopes and deep sea. The speed and extent of warming in the Arctic and in regions of Antarctica (the Peninsula, at the present ) are greater than elsewhere. Changes impact several parameters, in particular the extent of sea ice; organisms, ecosystems and communities that became finely adapted to increasing cold in the course of millions of years are now becoming vulnerable, and biodiversity is threatened. Investigating evolutionary adaptations helps to foresee the impact of changes in temperate areas, highlighting the invaluable contribution of polar marine research to present and future outcomes of the IPY in the Earth system scenario.
Author: John Warham
Publisher: Academic Press
ISBN: 0080527787
Category : Nature
Languages : en
Pages : 623
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Book Description
Over a lifetime's work with the group, John Warham has firmly established himself as one of the foremost experts on these birds. In this book he completes the major survey started in his earlier work, The Petrels: Their Ecology and Breeding Systems. The text is comprehensive, well illustrated, and fully referenced.Together with the earlier, companion volume, this encyclopedic treatment presents an amazingly detailed, yet accessible introduction to this important, much-studied bird family, for the biologist, the conservation manager, and the dedicated amateur ornithologist.Key Features* Authored by an authoritative expert in the field* Explores an important, model group of birds* Appeals to a conservation interest
Author: Nicholas Gales
Publisher: CSIRO PUBLISHING
ISBN: 0643099263
Category : Science
Languages : en
Pages : 468
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Book Description
Marine Mammals: Fisheries, Tourism and Management Issues brings together contributions from 68 leading scientists from 12 countries to provide a comprehensive, up-to-date review on the way we manage our interactions with whales, dolphins, seals and dugongs. The book examines how we have fared conserving the world’s marine mammal populations, with a focus on the key issues of fisheries and tourism. From a unique southern hemisphere perspective, the authors consider how science informs the culling debate, how wild fisheries and aquaculture interact with marine mammal populations and how we might manage the effects of whale, dolphin and seal watching industries. The authors also address other issues such as the way in which ethics, genetics, acoustics, ecosystem models and pollution influence the management and conservation of marine mammals. Marine Mammals is an invaluable and accessible resource for all those involved with marine mammals, including scientists, managers, policy makers, industry representatives and students. Winner of a 2004 Whitley Award.
Author: R. W. Furness
Publisher: Springer Science & Business Media
ISBN: 1461320933
Category : Science
Languages : en
Pages : 210
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Book Description
In the last few years there has been an excltmg upsurge in seabird research. There are several reasons for this. Man's increased ex ploitation of natural resources has led to a greater awareness of the potential conflicts with seabirds, and of the use of seabirds to indicate the damage we might be doing to our environment. Many seabird populations have increased dramatically in numbers and so seem more likely to conflict with man, for example through competition for food or transmission of diseases. Oil exploration and production has resulted in major studies of seabird distributions and ecology in relation to oil pollution. The possibility that seabirds may provide information on fish stock biology is now being critically investigated. Some seabird species have suffered serious declines in numbers and require conservation action to be taken to reduce the chances that they will become extinct. This requires an understanding of the factors determining their population size and dynamics.
