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.
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Famous quotes containing the words reciprocal, food and/or sharing:
“Of course we will continue to work for cheaper electricity in the homes and on the farms of America; for better and cheaper transportation; for low interest rates; for sounder home financing; for better banking; for the regulation of security issues; for reciprocal trade among nations and for the wiping out of slums. And my friends, for all of these we have only begun to fight.”
—Franklin D. Roosevelt (1882–1945)
“Lead bullets flattened by human teeth have been found on the camp site. Soldiers who had been caught stealing food from nearby farms customarily chewed on a bullet as the lash was laid on their bare backs.”
—For the State of New Jersey, U.S. public relief program (1935-1943)
“It is easy to see that what is best written or done by genius in the world, was no man’s work but came by wide social labor, when a thousand wrought like one, sharing the same impulse.”
—Ralph Waldo Emerson (1803–1882)