Electronic Resource
Springer
Behavioral ecology and sociobiology
24 (1989), S. 91-95
ISSN:
1432-0762
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Summary Within a natural population of blacktailed prairie dogs (Cynomys ludovicianus), 68% of sampled juveniles received milk from foster mothers via communal nursing (Table 1). In proximate terms, communal nursing may result because prairie dog mothers seem unable to discriminate between their own and others' offspring. In ultimate terms, both indirect selection and reduced predation on juveniles resulting from the formation of multilitter groupings have probably been important in the evolution of communal nursing.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00299640
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