Exchange meat for sex
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AFTER wisdom level or IQ possession by a chimpanzee divulge to general, now another finding carried out on the mammal. Latest discovery found skilled chimpanzee in goods exchange system (barter).
In effort to seek fair negotiation, chimpanzee found hold within itself discussion to change a joint to seek sex.
Male chimpanzee was said willinaag to share his hunt revenue with a flock of other chimpanzee to enable his self approach female chimpanzee in that herd. With the exchange result, male chimpanzee involved will be allowed establishing sex relationship with female chimpanzee his choice.
The discovery is made by Christina Gomes and his friends from Institut Evolusi Antropologi Max Planck, German. They held study in Tai’s forest in Ivory’s beach coastal, Africa western. As observe habit and habitat current chimpanzee hunt for food, the teams of researchers also record data on sex activity which occurred among chimpanzee group.
“With share of food, male chimpanzee increasing opportunity to have sex with female chimpanzee in other herd. At the same time, female chimpanzee received high calorie content when enjoy food bartered the.
“Interestingly, when male chimpanzee adding number of food is shared, sex activity number which held with female chimpanzee also increased instantly increasing opportunity for it become more fertile,” he said.
Meanwhile, meat is either of important diet in chimpanzee daily life. It high in protein.
“As female chimpanzee do not chase, difficult for her to get consistent beef supply,” Dr Gomes’s speech.
Hypothesis about sex for meat has long existed to explain why male chimpanzee willing to share catch yield. However, effort to record the incident fail to get it done previously.
New approach used by Dr Gomes’s group is seeing several future indication help in hunt out human evolution secret. He suggests so that the research is used as basis to studies on interface between wise hunting skill and productive system success.
“This discovery really attract attention I and after this , I wish to go in-depth dependent a hunter life in catch yield,” increase its.
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