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Article

Breeding persistence of Slavonian Grebe (Podiceps auritus) at long-term monitoring sites: predictors of a steep decline at the northern European range limit

J. Stien, Auteur ; K. B. Strann, Auteur ; J. U. Jepsen, Auteur ; V. Frivoll, Auteur ; R. A. Ims, Auteur

Dans Journal of Ornithology (157(1) January 2016)

The Slavonian Grebe (Podiceps auritus) has its European northern range limit in northern Norway, and is a species of national conservation concern due to its small population size and unknown population trend. Long-term monitoring at the range l[...]

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Article

How do Purple Sandpipers Calidris maritima survive the winter north of the Arctic circle?

R. W. Summers, Auteur ; T. Piersma, Auteur ; K. B. Strann, Auteur ; P. Wiersma, Auteur

Dans Ardea (86(1) 1998)

Winter north of the Arctic circle in northern Norway is colder, windier and there is less solar radiation than in eastern Scotland, at a latitude 13 degrees further south. We predicted from equations derived from heated taxidermic mounts that th[...]

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Article

Numbers and distribution of Knot Calidris canutus islandica during spring migration in north Norway 1983–1989

K. B. Strann, Auteur

Dans Wader Study Group Bulletin (64(Suppl) 1992)

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Article

The spring migration system of Nearctic Knots Calidris canutus islandica: a reappraisal

J. D. Uttley, Auteur ; C. J. Thomas, Auteur ; N. C. Davidson, Auteur ; K. B. Strann, Auteur ; P. R. Evans, Auteur

Dans Wader Study Group Bulletin (49 1987)

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