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Vlachos, Christos ; Bakaloudis, Dimitrios ; Chatzinikos, Evangelos ; Papadopoulos, Theodoros ; Tsalagas, Dimitrios
Acta Ornithologica, vol. 38, no. 2 ; Zachowania łowieckie pustułeczki w okresie lęgowym ; Hunting behaviour of lesser kestrel
Polska Akademia Nauk. Muzeum i Instytut Zoologii
Bibliogr. s. 133-134 ; S. [129]-134 : il. ; 27 cm ; Streszcz. pol.
We studied the foraging behaviour of Lesser Kestrels in agricultural habitats during the breeding season of 2000. The birds spent more time hunting in flight than perched. During 398 min. of observed aerial hunting, they spent 23.7% hovering, 14.4% hanging, 14.0% flapping, 41.2% gliding, and 6.7% soaring. The time spent on each type of aerial hunting behaviour depended on factors like breeding stage, time of day, wind speed, number of strikes, number of successful strikes, and the time spent hunting. The strike rate was 0.38 per min., the capture rate 0.10 per min. The capture rate depended on the type of hunting behaviour preceding the attack and was highest after the birds had been hovering.
MiIZ PAN, patrz sygn. czas. P.257-38-2 ; MiIZ PAN, patrz sygn. czas. P.4568-38-2 ; 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
Jun 10, 2014
54
https://rcin.org.pl./publication/55603
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