10/21/13

Fact of the Week: October 21, 2013

Semelparity (Suicidal reproduction) has evolved in only four genera of mammals. Scientists presume that male suicidal reproduction occurs in a species when scronized breeding occurs and the females are promiscuous. 

Cite:
http://m.pnas.org/content/early/2013/10/02/1310691110

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