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The killer ape theory or killer ape hypothesis is the theory that war and interpersonal aggression was the driving force behind human evolution.It was originated by Raymond Dart in his 1953 article "The predatory transition from ape to man"; it was developed further in African Genesis by Robert Ardrey in 1961. [1]
The Goodness Paradox: The Strange Relationship Between Virtue and Violence in Human Evolution is a book by British primatologist Richard Wrangham. [ 1 ] [ 2 ] [ 3 ] Wrangham argues that humans have domesticated themselves by a process of self-selection similar to the selective breeding of foxes described by Dmitry Belyayev , a theory first ...
Zur Naturgeschichte der Aggression, "So-called Evil: on the natural history of aggression") is a 1963 book by the ethologist Konrad Lorenz; it was translated into English in 1966. [1] As he writes in the prologue, "the subject of this book is aggression , that is to say the fighting instinct in beast and man which is directed against members of ...
The first documented use of the word gamecock, denoting use of the cock as to a "game", a sport, pastime or entertainment, was recorded in 1634, [1] after the term "cock of the game" used by George Wilson, in the earliest known book on the sport of cockfighting in The Commendation of Cocks and Cock Fighting in 1607.
When pressure occurs within the flock, pecking can increase in aggression and escalate to cannibalism. [2] Cannibalism can occur as a consequence of feather pecking which has caused denuded areas and bleeding on a bird's skin. [3] Cannibalism can cause large mortality rates within the flock and large decreases in production due to the stress it ...
5. Provide Stress Relief. In addition to preventing access to triggering events, you can help relieve some stress by using calming aids.There are a variety of calming aids on the market nowadays.
His work looked at not only facial expressions in animals and specifically humans, but attempted to point out parallels between behaviors in humans and other animals. According to evolutionary theory, different emotions evolved at different times. Primal emotions, such as love and fear, are associated with ancient parts of the psyche.
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