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extrapair mating

in socially monogamous species, mating that occurs with individuals other than the mate. In many monogamous bird species, genetic evidence of paternity suggests extensive extrapair mating, with the result that many chicks are not sired by the male that cares for them. Extrapair mating might also occur at times when conception is not possible, either to test other potential mates or to strengthen social relationships with others. See also cuckoldry.

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Psychology term of the day

March 16th 2025

child care worker

child care worker

an individual trained to attend to children on a day-to-day basis in a variety of group settings, including child care centers, schools, businesses, private households, and health care institutions. Child care workers perform such tasks as dressing, feeding, bathing, and overseeing play.