Abstract：
:Kin recognition requires the ability to discriminate between one's own genetic relatives and non-relatives. There are two mechanisms that aid in kin discrimination: phenotype matching and familiarity. Dogs may be a good model for assessing these mechanisms as dogs are a promiscuous social species with a keen sense of smell. Domestic dogs of both sexes were presented with two scents (close kin, distant-kin) and preference was assessed through three measures (latency to approach, number of visits, time spent). Experiment 1 explored the possibility of phenotype matching as subjects had no contact with sires, whose scent was presented alongside a control male's scent. Experiment 2 explored recognition of siblings raised with the subjects and then separated at seven weeks of age. Whereas female dogs in this experiment did not show a statistically significant preference, male dogs showed a preference for distant-kin when presented with sire and female sibling samples.
journal_name
Behav Processesjournal_title
Behavioural processesauthors
Hamilton J,Vonk Jdoi
10.1016/j.beproc.2015.08.004subject
Has Abstractpub_date
2015-10-01 00:00:00pages
123-34eissn
0376-6357issn
1872-8308pii
S0376-6357(15)30022-Xjournal_volume
119pub_type
杂志文章abstract：:It has been suggested that conditioned food aversion (CFA) could be a potential non-lethal intervention by which to deter attacks on livestock by large carnivores. CFA occurs when an animal associates the characteristics of a food with an illness, thus rejecting that food in subsequent encounters. CFA can be associate...
journal_title：Behavioural processes
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