Studies of High-latitude Seabirds PDF Download
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Author: Anthony J. Gaston
Publisher:
ISBN:
Category : Acid rain
Languages : en
Pages : 0
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Book Description
Author: Anthony J. Gaston
Publisher:
ISBN:
Category : Acid rain
Languages : en
Pages : 0
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Author: Canadian Wildlife Service
Publisher:
ISBN: 9780662188230
Category : Conservation biology
Languages : en
Pages : 63
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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: William A. Montevecchi
Publisher:
ISBN:
Category : Acid rain
Languages : en
Pages : 63
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Author:
Publisher:
ISBN:
Category : Sea birds
Languages : en
Pages :
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Author: Canadian Wildlife Service
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Anthony J. Gaston
Publisher: Published for the Ocean Sciences Centre by the Canadian Wildlife Service, c1991-c1993.
ISBN:
Category : Nature
Languages : en
Pages : 44
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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: A. J. Gaston
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 282
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Author:
Publisher:
ISBN: 9780662321743
Category : Bird populations
Languages : en
Pages : 52
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Book Description
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.).
