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Sorace, Alberto ; Gustin, Marco ; Calvario, Enrico ; Ianniello, Luigi ; Sarrocco, Stefano ; Carere, Claudio
Acta Ornithologica, vol. 35, no. 2 ; Liczenie awifauny lęgowej metodą punktową: liczba liczeń i czas ich trwania
Polska Akademia Nauk. Muzeum i Instytut Zoologii
Muzeum i Instytut Zoologii PAN
Bibliogr. s. 201-202 ; S. [197]-202 : il. ; 27 cm ; Streszcz. pol. Nazwy taksonów także w jęz. łac.
The aim of this study was to provide optimal methodological criteria for the quantitative and qualitative estimates of bird communities inhabiting woodland areas using point counts. Compared were results obtained from counts carried out once or twice during the same breeding season and the optimal duration of each session was assessed. Data obtained from a total of 46 point counts, performed in three different woodland areas, each lasting 20 min. and repeated twice in the breeding season were analyzed in 5-min. blocks. It was concluded that 10-min. sessions repeated twice in a breeding season can provide a good description of the passerine bird community. However, some rarer species of the breeding community under study, including some diurnal raptors, woodpeckers, and scarce passerines, could be underestimated with this duration.
MiIZ PAN, patrz sygn. czas. P.257, Vol. 35, No ; MiIZ PAN, patrz sygn. czas. P.4568, Vol. 35, No 2 ; click here to follow the link
Prawa zastrzeżone - dostęp ograniczony
Muzeum i Instytut Zoologii Polskiej Akademii Nauk
Biblioteka Muzeum i Instytutu Zoologii PAN
Program Operacyjny Innowacyjna Gospodarka, lata 2010-2014, Priorytet 2. Infrastruktura strefy B + R ; Unia Europejska. Europejski Fundusz Rozwoju Regionalnego
Oct 2, 2020
May 22, 2014
98
https://rcin.org.pl./publication/61285
Edition name | Date |
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Assessing bird communities by point counts: repeated sessions and their duration / Sorace, Alberto | Oct 2, 2020 |
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