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Common guillemot chick measurements, Hornøya 1980-2012
Field measurements of common guillemot chicks as they leave the colony or while on the breeding shelf, Hornøya 1980-2012 -
Observations of food items brought in to Common guillemot, Uria aalge, chicks.
This file contains observations of food items brought in to Common guillemot (Uria aalge) chicks by adults at Hornøya, Vardø, Norway. -
Biometrical measurements of Norwegian and Icelandic adult common guillemots
Body measurements of adult common guillemots caught in breeding colonies in Norway and NW Iceland -
Seabird monitoring counts, Hornøya 1980-2013
Summary of annual counts of common guillemots, kittiwakes, puffins and shags in population monitoring plots, Hornøya 1980-2013
