![]() An online database of bird distribution and abundance. Jerusalem: Israel Program for Scientific Translations.ĮBird 2020. ![]() Beaufortia 261, 23–58.ĭement’ev G.P., Meklenburtsev R.N., Sudilovskaya A.M. Birds, observed and collected by “De Nederlandse Spitsbergen Expeditie” in west and east Spitsbergen, 19–’69 third and last part. Measurements of puffins as criteria of sex and age. Black guillemot ( Cepphus grylle), version 1.0. Dansk Ornitologisk Forenings Tidsskrift 104, 26–37.īutler R.G., Buckley D.E., Nettleship D.N., Boesman P.F.D. An ornithological survey of the Carey Islands, northwest Greenland. Cambridge, UK: Birdlife International.īurnham J.L. ![]() Birds in Europe (population estimates, trends, and conservation status). Encounter, survival, and movement probabilities from an Atlantic puffin ( Fratercula arctica) metapopulation. Sexual size dimorphism and discriminant functions for predicting the sex of Atlantic Puffin ( Fratercula arctica). Copenhagen: National Environmental Research Institute.īond A.L., Standen R.A., Diamond A.W. Seabird colonies in western Greenland (60°–79☃0´ N. Seabird breeding colonies in east and north Greenland: a baseline. ![]() Aarhus, Denmark: Danish Centre for Environment and Energy, Aarhus University.īoertmann D., Merkel F. Scientific Report from DCE-Danish Centre for Environment and Energy 45. Seabird colonies in the Melville Bay, northwest Greenland. of Arctic Environment, Aarhus University.īoertmann D. Aarhus, Denmark: National Environmental Research Institute, Dept. Copenhagen: University of Copenhagen.īoertmann D. An annotated checklist to the birds of Greenland. Accessed on the internet at on 24 March 2020.īoertmann D. (On the relationship between the thermal economy of animals and their size.) Gottinger Studien 3, 595–708.īirdLife International 2020. Ueber die verhältnisse der wärmeökonomie der thiere zu ihrer grösse. Akureyri, Iceland: Conservation of Arctic Flora and Fauna International Secretariat.īergmann C. Arctic seabirds breeding in the African-Eurasion Waterbird Agreement (AEWA) area: status and trends 2014. Evolution and characteristics of the Atlantic Alcidae. Long-term decline in eggs size of Atlantic puffins Fratercula arctica is related to changes in forage fish stocks and climate conditions. Measurements and weight changes of Norwegian adult puffins Fratercula arctica and kittiwakes Rissa tridactyla during the breeding season. Can Norwegian and Russian razorbills Alca torda be identified by their measurements? Marine Ornithology 25, 5–8.īarrett R.T., Fieler R., Anker-Nilssen T. Atlantic puffin ( Fratercula arctica) chick diet and reproductive performance at colonies with high and low capelin ( Mallotus villosus) abundance. Patterns of within-species body size variation of birds: strong evidence for Bergmann’s rule. Fit is fat: winter body mass of Atlantic puffins Fratercula arctica. This is the only collection of naumanni morphometric measurements from geographical North America and enhances our collective knowledge of the species.Īnker-Nilssen T., Jens-Kjeld J. While morphological measurements and the relative geographic isolation of the puffin population in High-Arctic Greenland support the naumanni subspecies designation, additional research should use genetic methods to determine if this population and other populations in the North Atlantic are isolated. ![]() Overall, the measured Atlantic puffins from High-Arctic Greenland had some of the largest and most variable morphological measurements reported for any studied Atlantic puffin population. In comparison to other naumanii populations, body size was most similar to puffins in Svalbard. Male puffins from High-Arctic Greenland had greater mass, bill length and tarsus length than females, but no difference was found in wing length. naumanni subspecies and were significantly larger than those from populations found at lower latitudes, including F. Measurements support that the population belongs to the F. Morphological measurements of 45 adult Atlantic puffins Fratercula arctica were collected in High-Arctic Greenland between 20. ![]()
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