Acta Ornithologica, vol. 35, no. 1 ; Konkurencja o miejsca gniazdowe między szpakiem a innymi dziuplakami - dane wstępne
Polska Akademia Nauk. Muzeum i Instytut Zoologii ; Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)
Muzeum i Instytut Zoologii PAN
Referat wygłoszony na Second Meeting of the European Ornithologists' Union ; Bibliogr. p. 106-107 ; P. [103]-107 ; 27 cm ; Abstract in Polish. Taxa in Latin
Three species of cavity nesters potentially competitive with the Starling - the Great Spotted Woodpecker Dendrocopos major, Middle Spotted Woodpecker D. medius and Nuthatch Sitta europaea were studied in the years 1997-1999 in the M3ociny forest park, Warsaw, Poland. The number of suitable nest sites for Starlings and competitive pressure were manipulated by increasing or decreasing the availability of nest boxes. Increased nest-site competition did not lead to significant changes in number among the studied species. The Starling was found to take over up to 25% of holes chosen by Nuthatches for breeding. Increased availability of nest sites did not protect Nuthatches from cavity losses, but reduced their frequency. Only 20% of Nuthatch pairs that lost their holes renested successfully in the same breeding season. No impact of Starlings on breeding woodpeckers was noted. Differences in Starling competitive pressure between Europe and North America are discussed.
MiIZ PAN, call no. P.257, Vol. 35, No 1 ; MiIZ PAN, call no. P.4568, Vol. 35, No 1 ; click here to follow the link
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Museum and Institute of Zoology of the Polish Academy of Sciences
Library of the Museum and Institute of Zoology of the Polish Academy of Sciences
Programme Innovative Economy, 2010-2014, Priority Axis 2. R&D infrastructure ; European Union. European Regional Development Fund
Oct 2, 2020
May 22, 2014
901
https://rcin.org.pl./publication/61272
Kędra, Aleksander H. Mazgajski, Tomasz D. Kowalczyk, Krzysztof
Mazgajski, Tomasz D. Kędra, Aleksander H. Modlińska, Ewa Samborski, Jarosław
Luniak, Maciej (1936– )
Gromadzka, Jadwiga (1942– ) Luniak, Maciej (1936– )
Gromadzki, Maciej (1940– ) Kania, Wojciech Maria (1943– )
Gromadzki, Maciej (1940– )
Gromadzki, Maciej (1940– )
Gromadzka, Jadwiga (1942– ) Gromadzki, Maciej (1940– )