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Acta Ornithologica, vol. 40, no. 1 ; Zmiany aktywności głosowej wodnika i zielonki w sezonie lęgowym ; Water rail and little crake vocal activity
Creator:Polak, Marcin (biologia) ; Polska Akademia Nauk. Muzeum i Instytut Zoologii
Contributor:Museum and Institute of Zoology, Polish Academy of Sciences
Publisher: Place of publishing: Date issued/created: Description:Bibliogr. s. 25-26 ; S. [23]-26 : il. ; 27 cm ; Streszcz. pol. Nazwy taksonów także w jęz. łac.
Type of object: Subject and Keywords:Wodnik (ptaki) -- Polska Lublin (region) [KABA] ; Zielonka -- Polska Lublin (region) [KABA] ; Śpiew ptaków [KABA] ; Water Rail ; Rallus aquaticus ; Little Crake ; Porzana parva ; vocal activity
Abstract:In the Water Rail the patterns of the two main types of vocalization were quite different: the announcement call was uttered throughout the breeding season with two peaks, one in April and the other in early June, but the courtship call occurred only in the pre-laying period. The vocalization period of the Little Crake is short but intensive, peaking before the start of incubation. In general, Water Rails produced more vocalizations in the evening than in the morning. The vocal activity of the Little Crake peaked at dawn. In both species a peak in vocal output occurred shortly before sunrise and before sunset.
Relation: Volume: Issue: Start page: End page: Resource type: Detailed Resource Type: Format: Source:MiIZ PAN, sygn. patrz sygn. czas. P.257, Vol. 40, No 1 ; MiIZ PAN, sygn. patrz sygn. czas. P.4568, Vol. 40, No 1 ; click here to follow the link
Language: Language of abstract: Rights:Prawa zastrzeżone - dostęp nieograniczony
Terms of use: Digitizing institution:Muzeum i Instytut Zoologii Polskiej Akademii Nauk
Original in:Library of the Museum and Institute of Zoology of the Polish Academy of Sciences
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https://www.bioone.org/doi/pdf/10.3161/068.040.0107