Song Structure, Song Repertoire and Individual Identification by Song of the Grey Thrush Turdus cardis
نویسندگان
چکیده
منابع مشابه
Molecular characterization of vanA-containing Enterococcus from migratory birds: song thrush (Turdus philomelos)
Vancomycin-resistant enterococci (VRE) were detected in two faecal samples (1.3%) of song thrush in Portugal. vanA isolates showed high level vancomycin/teicoplanin resistance, as well as resistance to ciprofloxacin, quinupristin-dalfopristin and cloranfenicol. Thrush can be a reservoir of VRE and transmit these resistant bacteria to other animals including humans.
متن کاملRepertoire matching between neighbouring song sparrows
A male song sparrow,Melospiza melodia, has a song repertoire of about eight or nine distinct song types, and he typically shares several of these song types with each of his several neighbours. In the prevailing theoretical view, the song types in a bird’s repertoire are interchangeable and multiple song types exist primarily to provide diversity. The present study was designed to test a contra...
متن کاملFitness correlates of song repertoire size in free-living song sparrows (Melospiza melodia).
Models of sexual selection propose that exaggerated secondary sexual ornaments indicate a male's own fitness and the fitness of his offspring. These hypotheses have rarely been thoroughly tested in free-living individuals because overall fitness, as opposed to fitness components, is difficult to measure. We used 20 years of data from song sparrows (Melospiza melodia) inhabiting Mandarte Island,...
متن کاملSong repertoire development in male cowbirds (Molothrus ater): its relation to female assessment of song potency.
Two studies were conducted to investigate the relation between the male cowbird's (Molothrus ater ater) development of a song repertoire and the female cowbird's assessment of song potency. Male development was assayed by vocal copying and female assessment by copulatory responsiveness to song playback. The results demonstrate that males do not copy most often the particular songs that females ...
متن کاملSong repertoire size predicts initial mating success in male song sparrows, Melospiza melodia
Male song sparrows sing repertoires of 4–13 distinct song types and have proved a valuable model for testing hypotheses concerning the function and evolution of song complexity. Captive female song sparrows solicit more copulations in response to playback of larger repertoires, yet it remains unclear whether male repertoire size influences female mate choice in natural situations. We used long-...
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ژورنال
عنوان ژورنال: Journal of the Yamashina Institute for Ornithology
سال: 2006
ISSN: 1348-5032,1882-0999
DOI: 10.3312/jyio.37.113