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Kittiwake egg size, Hornoya - 1980-2010
Measurements of kittiwake eggs at Hornoya -
Biometrical measuremets of Norwegian adult black-legged kittiwakes
Body measurements of adult breeding black-legged kittiwakes in Norwegian colonies. -
Seabird monitoring counts, Hornøya 1980-2013
Summary of annual counts of common guillemots, kittiwakes, puffins and shags in population monitoring plots, Hornøya 1980-2013 -
Kittiwake fledging success, Hornøya 1980-2013
Counts of large black-legged kittiwake chicks in occupied nests towards the end of the breeding season, Hornøya 1980-2013
