Observational Learning in Hummingbirds
نویسندگان
چکیده
منابع مشابه
Spatial learning as an adaptation in hummingbirds.
An ecological approach based on food distribution suggests that humming birds should more easily learn to visit a flower in a new location than to learn to return to a flower in a position just visited, for a food reward. Experimental results support this hypothesis as well as the general view that differences in learning within and among species represent adaptations.
متن کاملCue learning by rufous hummingbirds (Selasphorus rufus).
The authors investigated the use by wild-living rufous hummingbirds (Selasphorus rufus) of flower color pattern and flower position for remembering rewarded flowers. Birds were presented with arrays of artificial flowers, a proportion of which was rewarded. Once the locations were learned by the birds, the array was moved 2 m, and flower color pattern and/or rewarded positions were manipulated....
متن کاملHummingbirds
easily fill an article or, indeed, a monograph. This systematic screen for developmental mutations has revolutionized developmental genetics, and it provides a veritable Who’s Who of developmental regulatory genes, each of which has given rise to an entire cottage industry of research. Of course the two papers also led directly to a Nobel Prize, which just means that they have good taste in Sto...
متن کاملColour cues facilitate learning flower refill schedules in wild hummingbirds.
Free-living hummingbirds can learn the refill schedules of individual experimental flowers but little is known about what information they use to do this. Colour cues, in particular, may be important to hummingbirds when learning about rewarded flower properties. We investigated, therefore, whether colour cues facilitated the learning of flower refill schedules in wild, free-living rufous hummi...
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ژورنال
عنوان ژورنال: The Auk
سال: 2001
ISSN: 1938-4254,0004-8038
DOI: 10.1093/auk/118.3.795