Status and trends of circumpolar peregrine falcon and gyrfalcon populations

Autor: Ivan A. Fufachev, Travis L. Booms, Kurt K. Burnham, Skip Ambrose, Tuomo Ollila, William G. Mattox, Katrin Vorkamp, Bryce W. Robinson, Sergey P. Kharitonov, Robert N. Rosenfield, Marco Restani, Vasiliy Sokolov, Svetlana Mechnikova, Ólafur K. Nielsen, Kevin A. Hawkshaw, David L. Anderson, Olga Kulikova, Johan Ekenstedt, Peter J. Bente, Peter Lindberg, Pertti Koskimies, Søren Møller, Kenneth Johansen, Ted Swem, Sergey Ganusevich, Jeff A. Johnson, Berth-Ove Lindström, Kim Poole, Dave Mossop, Alastair Franke, Aleksandr Sokolov, Carol L. McIntyre, Arve Østlyngen, Ivan Pokrovsky, Knud Falk

Publikováno v: Franke, A, Falk, K, Hawkshaw, K, Ambrose, S, Anderson, D L, Bente, P J, Booms, T, Burnham, K K, Ekenstedt, J, Fufachev, I, Ganusevich, S, Johansen, K, Johnson, J A, Kharitonov, S, Koskimies, P, Kulikova, O, Lindberg, P, Lindström, B O, Mattox, W G, McIntyre, C L, Mechnikova, S, Mossop, D, Møller, S, Nielsen, Ó K, Ollila, T, Østlyngen, A, Pokrovsky, I, Poole, K, Restani, M, Robinson, B W, Rosenfield, R, Sokolov, A, Sokolov, V, Swem, T & Vorkamp, K 2020, ' Status and trends of circumpolar peregrine falcon and gyrfalcon populations ', AMBIO, vol. 49, no. 3, pp. 762-783 . https://doi.org/10.1007/s13280-019-01300-z

The peregrine falcon (Falco peregrinus) and the gyrfalcon (Falco rusticolus) are top avian predators of Arctic ecosystems. Although existing monitoring efforts are well established for both species, collaboration of activities among Arctic scientists

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99e02fe781dfc918810ba6d88d18e97e
https://doi.org/10.1007/s13280-019-01300-z

A long-term increase in eggshell thickness of Greenlandic Peregrine Falcons Falco peregrinus tundrius

Autor: Søren Møller, Knud Falk, William G. Mattox

Publikováno v: Science of The Total Environment. 355:127-134

Thickness of eggshell fragments and whole eggs from the Peregrine Falcon Falco peregrinus collected in South and West Greenland between 1972 and 2003 was measured and compared to shell thickness of pre-DDT eggs, also collected in Greenland. Linear re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a84d220845b0d1da6a942b9f75861615
https://doi.org/10.1016/j.scitotenv.2005.02.024

Migratory Movements and Mortality of Peregrine Falcons Banded in Greenland, 1972–97

Autor: Marco Restani, William G. Mattox

Publikováno v: ARCTIC. 67:433

In 1972 we initiated a long-term study of Peregrine Falcons Falco peregrinus in West Greenland to evaluate population status and describe general breeding ecology. The study area encompassed approximately 6050 km2, spanning the area from the edge of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::851562e909e9d9e0ca3d1d4c6692e651
https://doi.org/10.14430/arctic4420

West Greenland Peregrine Falcon Survey, 1978

Autor: Steven J. Belardo, Thomas M. Smylie, Kenton E. Riddle, Jack Oar, William R. Heinrich, William G. Mattox

Publikováno v: ARCTIC. 33

This brief report describes results of a survey project which has been banding West Greenland peregrines annually since 1972. Statistics on number of eyries, sex ratios, and number of young hatched per eyrie are given.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c7097abecbafd177eb6b4d5e3fbfc66
https://doi.org/10.14430/arctic2555

Pollutant and Shell Thickness Determinations of Peregrine Eggs from West Greenland

Autor: Robert W. Risebrough, W. Walker, William G. Mattox

Publikováno v: ARCTIC. 26

A preliminary survey of breeding peregrine falcons ( Falco peregrinus ) in West Greenland in 1972 indicated both a high nesting density (one pair per 100 square miles) and a high production rate (2.25 young per pair or 2.57 per pair with young). ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa18b01283e29bda11e5be4ea8f43d6a
https://doi.org/10.14430/arctic2923