Journal ArticleDOI
Die Imitationsleistung einer Mischsänger-Dorngrasmücke(Sylvia communis)
TLDR
Die Mönchsgrasmückenstrophen des Mischsängers stimmten in den phonetischen Merkmalen mit dem hypothetischen Vorbild überein: Klangqualität, Anteil an Kurzelementen and die Verwendung of Frequenzmodulation sowie der Gesamtfrequenzbereich waren mönchSgrasm Mückenartig.Abstract:
1. Eine freilebende Dorngrasmucke sang neben arteigenen Motivgesangsstrophen den Uberschlag der Monchsgrasmucke. Beide Strophentypen wurden untersucht und mit normalen Dorngrasmucken- bzw. Monchsgrasmuckengesangen verglichen.read more
Citations
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Journal ArticleDOI
Relations between Song Repertoire Size and the Volume of Brain Nuclei Related to Song: Comparative Evolutionary Analyses amongst Oscine Birds
TL;DR: There is a significant correlation between the relative volume of the song control centre, the high vocal centre (HVC), and the number of song types typically found in the repertoire.
Journal ArticleDOI
Functional and evolutionary relationships of vocal copying phenomena in birds.
TL;DR: Vocal copying (vocal imitation, vocal mimicry, and vocal convergence) in birds is reviewed and synthesized by placing these phenomena in a functional and evolutionary framework.
Journal ArticleDOI
Mixed Singing in European Songbirds — a Review
TL;DR: This paper examines the welldocumented cases of mixed singing in European songbirds with regard to the relationships between mixed singers and their models, and the frequency of occurrence of such behaviour.
Journal ArticleDOI
Verhalten auf Lautäußerungen der Zwillingsart, interspezifische Territorialität und Habitatansprüche von Winter- und Sommergoldhähnchen (Regulus regulus, R. ignicapillus)
TL;DR: Klangattrappenversuchen im Freiland wurde festgestellt, daß Winter- and Sommer-goldhähnchen (Wg, Sg) neben den Gesängen auch arteigene Rufe von solchen der Zwillingsart unterscheiden wird als Erklärung angenommen.
References
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Journal ArticleDOI
Das Reafferenzprinzip. Wechselwirkungen zwischen Zentralnervensystem und Periphase
TL;DR: (~) Wenn man den Strum im Kondensatorkreis um-nittelbar dureh die Spulen Sp~ and Sp~ hindurchsehickt, wird die Phase der Ablenkung des Kathodenstrahlbiindels zur Anfaehung ungeeignet.
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The Role of Auditory Feedback in the Control of Vocalization in the White‐Crowned Sparrow1
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The learning of song patterns by birds, with especial reference to the song of the chaffinch fringilla coelebs
TL;DR: The Chaffinch Fringilla coelebs was chosen as the main subject of investigation because its song displays both inherited and individually learned components, the relation between which is of particular interest.
Journal ArticleDOI
Auditory experience and song development in the chaffinch fringilla coelebs
TL;DR: The available evidence suggests that the kind of song a male Chaffinch produces depends directly on its auditory-motor experience before deafening, and there is no indication that deafening achieves its effects on the resultant song by interfering with the hormonal substrate.
Journal ArticleDOI
The Role of Auditory Feedback in the Vocal Behavior of the Domestic Fowl1
TL;DR: In this paper, a new deafening technique for day-old chicks of domestic fowl is described, and the results indicated that the forms of the calls studied here remained unchanged after deafening, although some change occurred in the detailed aspect of its crowing.