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Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior that can result from overpopulation. The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [ 1 ]
John Bumpass Calhoun (May 11, 1917 – September 7, 1995) was an American ethologist and behavioral researcher noted for his studies of population density and its effects on behavior. He claimed that the bleak effects of overpopulation on rodents were a grim model for the future of the human race.
Image credits: TheZipCreator To find out more about [Stuff] Americans Say, we reached out to the group’s moderator team.Lucky for us, one member was kind enough to have a chat with Bored Panda ...
Calhoun is the second daughter of John B. Calhoun, an ethicist best known for behavioral sink theory.. She earned her Ph.D. in philosophy at the University of Texas, Austin in 1981, and taught at College of Charleston and Colby College before moving to Arizona State in 2007.
“There is no medication without risk. People die every year from aspirin. People have penicillin allergies,” he said. Kleber has been a pioneer in the use of medically assisted treatments since founding a methadone clinic in the ’60s, and he was among the first to open a Suboxone clinic in the U.S.
Rat Park was a series of studies into drug addiction conducted in the late 1970s and published between 1978 and 1981 by Canadian psychologist Bruce K. Alexander and his colleagues at Simon Fraser University in British Columbia, Canada.
After hearing her sister's sobs, Kourtney asked what the issue was, and then responded with one of the show's most famous retorts: "Kim, there's people that are dying."
After declining from 2002 to 2012, stroke death rates for middle-aged adults increased 7% between 2012 and 2019, and increased an additional 12% through 2021, the CDC found.