Wydział BiologiiZbadałam repertuar wokalizacji duetującego dzierzyka żółtobrzuchego, endemicznego gatunku ptaka żyjącego wyłącznie górski lasach deszczowych zachodniej Afryki. Opisałam naturalną aktywność głosową badanego gatunku, co pozwoliło na wykazanie dominującej aktywności wokalnej samców oraz na wykorzystanie zróżnicowanego repertuaru, specyficznego dla każdej płci. Następnie przeprowadziłam eksperymentalne wtargnięcia w terytoria z wykorzystaniem playbacku duetów bądź śpiewu solo samców i samic. Wyniki pokazały, że wokalizacje samic są prawdopodobnie wykorzystywane głównie do komunikacji wewnątrz pary, podczas gdy samce używają śpiewu do obrony terytorium i swojej partnerki. Kolejna seria eksperymentów została wykorzystana do oceny ...
Bird song serves a wide variety of functions. Avian duetting is one form of bird song that is espec...
Duetting is a collective behavior and might have multiple functions, including joint territory defen...
Background: Duet function hypotheses have been mostly studied in bird species that produce duets wit...
Dans un contexte de sélection sexuelle, les systèmes de communication permettant l’attraction et la ...
The vocal repertoire of a bird is composed by song and calls, which has structural and functional d...
Despite the high biodiversity that characterizes the tropics relative to temperate latitudes, we kno...
Neotropical bird species provide exceptional opportunities for advancing the understanding of avian ...
We describe the vocal repertoire of the Yellow-faced Parrot (Alipiopsitta xanthops) from recorded vo...
The communication between organisms has long been a fascination of mankind. Birds have been the subj...
Male-male pairing has been previously described for captive individuals of two duetting passerines. ...
Females and males of many animals combine their vocalizations into coordinated acoustic duets. Duets...
In many duet-singing songbirds, paired birds combine their song types non randomly to form antiphona...
<div><p>Avian vocal duets are joint displays where paired birds produce temporally and structurally ...
Chez les oiseaux chanteurs, le chant des mâles véhicule des informations sur l’émetteur et sert pour...
Zebra finches are monogamous birds living in large assemblies, which represent a source of confusion...
Bird song serves a wide variety of functions. Avian duetting is one form of bird song that is espec...
Duetting is a collective behavior and might have multiple functions, including joint territory defen...
Background: Duet function hypotheses have been mostly studied in bird species that produce duets wit...
Dans un contexte de sélection sexuelle, les systèmes de communication permettant l’attraction et la ...
The vocal repertoire of a bird is composed by song and calls, which has structural and functional d...
Despite the high biodiversity that characterizes the tropics relative to temperate latitudes, we kno...
Neotropical bird species provide exceptional opportunities for advancing the understanding of avian ...
We describe the vocal repertoire of the Yellow-faced Parrot (Alipiopsitta xanthops) from recorded vo...
The communication between organisms has long been a fascination of mankind. Birds have been the subj...
Male-male pairing has been previously described for captive individuals of two duetting passerines. ...
Females and males of many animals combine their vocalizations into coordinated acoustic duets. Duets...
In many duet-singing songbirds, paired birds combine their song types non randomly to form antiphona...
<div><p>Avian vocal duets are joint displays where paired birds produce temporally and structurally ...
Chez les oiseaux chanteurs, le chant des mâles véhicule des informations sur l’émetteur et sert pour...
Zebra finches are monogamous birds living in large assemblies, which represent a source of confusion...
Bird song serves a wide variety of functions. Avian duetting is one form of bird song that is espec...
Duetting is a collective behavior and might have multiple functions, including joint territory defen...
Background: Duet function hypotheses have been mostly studied in bird species that produce duets wit...