Eusociality in a mammal: cooperative breeding in naked mole-rat colonies.
@article{Jarvis1981EusocialityIA, title={Eusociality in a mammal: cooperative breeding in naked mole-rat colonies.}, author={Jennifer U. M. Jarvis}, journal={Science}, year={1981}, volume={212 4494}, pages={ 571-3 } }
Laboratory observations on a field-collected colony of 40 Heterocephalus have shown that only a single female breeds. The remaining individuals constitute two or three castes, each containing both sexes and distinguishable by size differences and the tasks they perform. These features, together with long life-spans, overlap of generations, cooperative brood care, and possible age polyethism provide parallels with the eusocial insects.
595 Citations
Eusociality has evolved independently in two genera of bathyergid mole-rats — but occurs in no other subterranean mammal
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Differences in colony cohesion, ethology and the hormonal profiles of non-reproductive animals suggests that eusociality evolved along different pathways in these two phylogenetically divergent genera of the Bathyergidae.
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The data support the hypothesis that tail-tugging was more likely to occur when the actor and recipient were working than when they were not, and suggest that there is disagreement and conflict regards the opportunity to work among colony members in this eusocial mammal.
Social Behavior in Naked Mole-Rats: Individual Differences in Phenotype and Proximate Mechanisms of Mammalian Eusociality.
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Naked mole-rats provide the opportunity to examine the proximate mechanisms controlling individual differences in social behavior, shedding light on how mammals live in complex social groups.
References
SHOWING 1-6 OF 6 REFERENCES
Olfactory Communication in Mammals
- Biology
- 1972
Olfactory communication is defined as the process whereby a chemical signal is generated by a presumptive sender and transmitted to a presumptive receiver who by means of adequate receptors can identify, integrate, and respond (either be haviorally or physiologically) to the signal.
Phnrmcrcol . Riocham. Behuv
- Phnrmcrcol . Riocham. Behuv
- 1975
Exp. Nuurol
- Exp. Nuurol
- 1974
I. Men!. Dcfic. Phnrmucology
- I. Men!. Dcfic. Phnrmucology
- 1974