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Abstrakty
White patches in the Painted Redstart (Myioborus pictus) are adaptations to flush prey during flush-pursue foraging which is characteristic for this species. Conspicuousness of white wing patches was measured in terms if time needed for a human observer to find a taxidermic model in a natural habitat. The time to find a model without patches do not confer higher conspicuousness to non-moving redstarts. The results are discussed in terms of predation risk from such visually orienting predators as hawks or or pygmy owls, and in comparison to other Myioborus species, all which do not posses the white wing patches.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
79--81
Opis fizyczny
Bibliogr. 10 poz., wykr.
Twórcy
autor
- Centre for Ecological Research PAS, 05-092 Łomianki, Poland
- University of Arizona, ARLDN, 611 Gould Simpson, Tucson, AZ 85721, USA
Bibliografia
- [1] Barber M. B., Barber D. R., Jabłoński P. G. 2000 – Painted Redstart (Myioborus pictus) No. 528 (In: Birds of North America, Eds. A. Poole, F. Gill) – The Academy of Natural Sciences, Philedelphia, PA and The American Ornithologist’s Union, Washington D. C.
- [2] Cygan J. P., Jabłoński P. G. 2000 – Functions of the Painted Redstart (Myioborus pictus) song: preliminary analysis of song production rate (In: Proc. 1st Polish Animal Communication Workshop, Jeziory 5-7 March 1999, Ed. T. S. Osiejuk) – Biol. Bull. of Poznań.
- [3] Jabłoński P. G. 1996 – Dark habitats and bright birds: warblers may use wing patches to flush prey – Oikos, 75: 350-352.
- [4] Jabłoński P. G. 1999 – A rare predator exploits prey escape behavior: the role of tail-fanning and plumage contrast in foraging of the painted redstart (Myioborus pictus) – Behav. Ecol. 10: 7-14.
- [5] Jabłoński P. G. 2001 – Sensory exploitation of prey: manipulation of initial direction of prey escapes by a conspicuous ”rare enemy” – Proc. Roy. Soc. London, B, 268: 1017-1022.
- [6] Jabłoński P. G., Strausfeld N. J. 2000 – Exploitation of an ancient escape circuit by an avian predator: prey sensitivity to model predator display in the field – Brain Behav. Evol. 56: 94-106.
- [7] Jabłoński P. G., Strausfeld N. J. 2001 – Exploitation of an ancient escape circuit by an avian predator: relationships between taxon-specific prey escape circuits and the sensitivity to visual cues from the predator – Brain Behav. Evol. 58: 218-240.
- [8] Marshall J. D., Balda R. P. 1974 – The breeding ecology of the Painted Redstart – Condor, 76: 89-101.
- [9] Remsen J. V., Robinson S. K. 1990 – A classification scheme for foraging behavior of birds in terrestrial habitats – Studies in Avian Biology, 13: 144-160.
- [10] Ridgley R. S., Tudor G. 1989 – The birds of South America. Volume I The Oscine Passeriformes – Austin, University of Texas Press.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BGPK-0719-3194