Photos provide information on age, but not kinship, of Andean bear
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منابع مشابه
Photos provide information on age, but not kinship, of Andean bear
Using photos of captive Andean bears of known age and pedigree, and photos of wild Andean bear cubs <6 months old, we evaluated the degree to which visual information may be used to estimate bears' ages and assess their kinship. We demonstrate that the ages of Andean bear cubs ≤6 months old may be estimated from their size relative to their mothers with an average error of <0.01 ± 13.2 days (SD...
متن کاملRelative size and nose color predict age in Andean bears, but their facial markings do not reflect kinship
Using photos of captive Andean bears of known age and pedigree, and photos of wild Andean bear cubs < 6 months old, we evaluated the degree to which visual information may be used to estimate bears’ ages and assess their kinship. We demonstrate that the ages of Andean bear cubs ≤ 6 months old may be estimated from their size relative to their mothers with an average error of < 0.01 ± 13.2 days ...
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ژورنال
عنوان ژورنال: PeerJ
سال: 2015
ISSN: 2167-8359
DOI: 10.7717/peerj.1042