ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] At test, two kinds of food grains are distributed over the test floor, and it is arranged by earlier training that the searching animal, although preferring one type, is quite prepared to take either. In such circumstances a large number of targets are available for each peck, and the ability to ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/237343a0
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