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Odor signatures and kin recognition

Physiology and Behavior, 1985
The basis of olfactory signatures mediating human kin recognition was investigated in two experiments. The odors of mothers and offspring were correctly matched (by subjects unfamiliar with the stimulus individuals) at a greater than chance frequency. In contrast, subjects were not able reliably to match the odors of husbands and wives.
Richard H Porter, R H Porter
exaly   +3 more sources

The prenatal foundations of kin recognition

open access: yesTrends in Ecology & Evolution
Kin recognition, the ability to identify genetic relatives, relies on familiarisation for the creation of recognition templates. During development, parent and embryo(s) are exposed to chemical, auditory, and tactile cues that can communicate reliable genetic information.
Yorick Lambreghts   +4 more
openaire   +3 more sources

Gut microbiota and kin recognition

open access: yesTrends in Ecology & Evolution, 2013
The animal gut contains a large reservoir of symbionts. Whilst these microbes have obvious physiological functions in, for example, digestion and immune defence, they can also affect their host's behavior. Increasing evidence suggests that gut microbiota alters the scent of an individual, thereby affecting mate choice and kin recognition.
Lizé, Anne   +2 more
openaire   +3 more sources

Kin Recognition

Scientific American, 1995
Many organisms, from sea squirts to primates, can identify their relatives. Understanding how and why they do so has prompted new thinking about the evolution of social behavior.
D W, Pfennig, P W, Sherman
openaire   +2 more sources

Problems of kin recognition

Trends in Ecology & Evolution, 1988
Behavioural ecologists have long assumed that animals discriminate between their kin and non-kin, but paid little attention to how animals recognize their relatives. Although the first papers on kin recognition mechanisms appeared barely 10 years ago, studies now appear frequently in journals of animal behaviour.
B, Waldman, P C, Frumhoff, P W, Sherman
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Visual kin recognition in chimpanzees

Nature, 1999
The ability to distinguish between members of one's own species has greatly assisted the evolution of sociality in mammals, leading to individualized relationships and cooperative networks. Because kin selection is important for the evolution of complex societies, other advantages must derive from the ability to distinguish kin from non-kin1.
L A, Parr, F B, de Waal
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Developmental aspects of kin recognition

Genetica, 1998
The ability to recognise kin requires the individual to possess a variety of abilities. Individuals must produce a cue which indicates relatedness, they must process this cue to determine relatedness and then must act on this cue. Research has concentrated on the first and final stage of this process, i.e., the cues of kinship and kin correlated ...
Hepper, Peter, Cleland, J.
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THE ECOLOGY OF KIN RECOGNITION

Annual Review of Ecology and Systematics, 1988
W. D. Hamilton's publication of genetical kinship theory (92, 93) a quarter century ago launched the modern study of social evolution. Kinship theory extends the scope of fitness to include the effects of individuals' actions on their genetic relatives.
openaire   +1 more source

Kin recognition in social bees

Trends in Ecology & Evolution, 1987
Kin recognition in social insects has become a central issue in sociobiology because studies of the recognition abilities of social insects provide a test of kin selection theory. W.D. Hamilton(1) formalized kin selection theory by showing how individuals can gain fitness by increasing the reproductive output of relatives (kin). The social interactions
R E, Page, M D, Breed
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