Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Article
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The recent decline in the population of black-headed gulls Larus ridibundus in Denmark and its plausible causesDansk ornithologisk forenings tidsskrift, 2001, Vol.95 (1) [Peer Reviewed Journal]ISSN: 0011-6394Full text available |
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2 |
Material Type: Article
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Development of the North and Central European breeding population of cormorant Phalacrocorax carbo sinensis, 1960-1995Dansk ornithologisk forenings tidsskrift, 1996, Vol.90 (1) [Peer Reviewed Journal]ISSN: 0011-6394Full text available |
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3 |
Material Type: Article
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Time budget and flock structure in spring staging dark-bellied brent geeseDansk ornithologisk forenings tidsskrift, 1997, Vol.91 (2) [Peer Reviewed Journal]ISSN: 0011-6394Full text available |
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4 |
Material Type: Article
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Barn swalllow studies at a Danish farmDansk ornithologisk forenings tidsskrift, 2000, Vol.94 (1) [Peer Reviewed Journal]ISSN: 0011-6394Full text available |
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5 |
Material Type: Article
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Point count censuses of meadow birds 1976-1995Dansk ornithologisk forenings tidsskrift, 1996, Vol.90 (3) [Peer Reviewed Journal]ISSN: 0011-6394Full text available |