Reciprocal food sharing is a form of reciprocal altruism where one individual gives up the food it has forged to another individual. Food sharing has been observed in a wide range of animals, including insects, birds, cetaceans, vampire bats, and primates. It is not always an active behavior; tolerance of theft may also be considered a form of food sharing (Stevens and Gilby). Not only does food sharing occur among members of the same family, but also among non-kin individuals as well, creating an interesting evolutionary question.
Other articles related to "reciprocal food sharing, food":
... Males of a certain insect, bird, or mammal species may give food to a female in order to increase their own reproductive success ... The food provision may occur before copulation, in order to attract females, or after in order to nourish the female and increase her fecundity ... cannibalistic insect species, the male may provision food to the female in order to prevent her from eating him after copulation ...
Famous quotes containing the words sharing, reciprocal and/or food:
“If then there is any encouragement in Christ, any consolation from love, any sharing in the Spirit, any compassion and sympathy, make my joy complete: be of the same mind, having the same love, being in full accord and of one mind.”
—Bible: New Testament, Philippians 2:1-2.
“Parenting is a profoundly reciprocal process: we, the shapers of our childrens lives, are also being shaped. As we struggle to be parents, we are forced to encounter ourselves; and if we are willing to look at what is happening between us and our children, we may learn how we came to be who we are.”
—Augustus Y. Napier (20th century)
“Men should not labor foolishly like brutes, but the brain and the body should always, or as much as possible, work and rest together, and then the work will be of such a kind that when the body is hungry the brain will be hungry also, and the same food will suffice for both; otherwise the food which repairs the waste energy of the overwrought body will oppress the sedentary brain, and the degenerate scholar will come to esteem all food vulgar, and all getting a living drudgery.”
—Henry David Thoreau (18171862)