Allo-parental care in Damaraland mole-rats is female biased and age dependent, though independent of testosterone levels.

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作者： Markus,Zöttl ^[1] ; Philippe,Vullioud ^[2] ; Katy,Goddard ^[3] ; Miquel,Torrents-Ticó ^[4] ; David,Gaynor ^[5] ; Nigel C,Bennett ^[5] ; Tim,Clutton-Brock ^[6]

作者单位： Department of Zoology, University of Cambridge, Cambridge, UK; Ecology and Evolution in Microbial Model Systems, EEMiS, Department of Biology and Environmental Science, Linnaeus University, SE-391 82 Kalmar, Sweden. Electronic address: mz338@cam.ac.uk. ^[1] Department of Zoology, University of Cambridge, Cambridge, UK. ^[2] Kalahari Mole-rat Project, Kuruman River Reserve, Van Zylsrus, South Africa. ^[3] Kalahari Mole-rat Project, Kuruman River Reserve, Van Zylsrus, South Africa; Metapopulation Research Centre (MRC), Department of Biosciences, University of Helsinki, Helsinki, Finland. ^[4] Department of Zoology and Entomology, Mammal Research Institute, University of Pretoria, Pretoria, South Africa. ^[5] Department of Zoology, University of Cambridge, Cambridge, UK; Department of Zoology and Entomology, Mammal Research Institute, University of Pretoria, Pretoria, South Africa. ^[6]

关键词 Age related polyethism Allo-parental care Parental care Sex bias Testosterone