Ultraviolet vision and band-colour preferences in female zebra finches, Taeniopygia guttata
Article Abstract:
It has been shown that the sexual preferences of female zebra finches areinfluenced by colour, either artificial or natural. However, these results have not been replicated. A new study examines colour preferences of female zebra finches and demonstrates that they may fail to exhibit this behaviour if ultraviolet light is removed. The lack of colour preference could be due to a change in the male's overall appearance, caused by the use of ultraviolet light filters. The new study highlights the importance of properly considering animals' sensory capabilities in experimental design.
Publication Name: Animal Behaviour
Subject: Zoology and wildlife conservation
ISSN: 0003-3472
Year: 1997
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Song, sexual selection, starvation and strategic handicaps
Article Abstract:
An analysis of the song routine of the male bird to attract females reveals that too much time spent in singing results in starvation, as the male divides his time between singing and feeding. The female's response to the songs depends on the time of the day. The female discriminates between high quality and low quality male by demanding harder task from a male and by using choice rules based on song output.
Publication Name: Animal Behaviour
Subject: Zoology and wildlife conservation
ISSN: 0003-3472
Year: 1993
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Behavioural and physiological effects of absence of ultraviolet wavelengths for domestic chicks
Article Abstract:
A new study investigates the long-term physiological and behavioural effects on chicks, Gallus gallus domesticus, of the absence of ultra-violet wavelengths.
Publication Name: Animal Behaviour
Subject: Zoology and wildlife conservation
ISSN: 0003-3472
Year: 2001
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