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Z życia jednego ptaka… (Parabuteo unicinctus)

100%

Kozlinska M., Lukasiewicz M., Siennicka A.

Polskie Drobiarstwo

2016

nr 01

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Behaviors of the corvids towards common buzzard Buteo buteo on urban and extra-urban areas of the Mazowieckie province

88%

Biela I., Kozlinska M., Sosnowska P., Jedruchow D., Lukasiewicz M.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

2014

tom 53

Behaviors of the corvids towards common buzzard Buteo buteo on urban and extra-urban areas of the Mazowieckie Province. The study was based on observations of birds of the crow family (Corvidae) since May till November, during intensive training of a raptor common buzzard Buteo buteo on various areas – urban and extra-urban, of the Mazowieckie Province at various times of the day. A distinct difference was noted in the activity of the corvids depending on land development. In the study period, 305 birds were recorded, the majority of which (n = 276) were noted on the urban area, which constituted 91% of all birds observed in the entire study period. The evaluation was also significantly affected by day time. In the afternoon hours, the activity of birds towards common buzzard was significantly higher and reached 65% on average. A lower activity of the birds was observed on extra-urban areas where representatives of the crow family – Eurasian jay Garrulus glandarius and Eurasian magpie Pica pica – showed minimal interest in the bird of prey. They were undertaking individual attempts of scaring the raptor off, without intensive alerting signals and calling other individuals.

Ograniczanie wyników

1 Annals of Warsaw University of Life Sciences - SGGW. Animal Science

1 Polskie Drobiarstwo

2 Kozlinska M.

2 Lukasiewicz M.

1 Biela I.

1 Jedruchow D.

1 Siennicka A.

1 Sosnowska P.

1 2016

1 2014

Wyniki wyszukiwania

Z życia jednego ptaka… (Parabuteo unicinctus)

Behaviors of the corvids towards common buzzard Buteo buteo on urban and extra-urban areas of the Mazowieckie province