Tuesday, November 24, 2009

There is no such thing, only with sea-horses

Only sea horses, pen and ink on letter-size paper, 2009

"...Male pregnancy also results in a reversal in sex-related behaviors, Jones said. "Females exhibit a competitive behavior that's normally a male-type attribute, and males end up being choosy, which is normally a more female-type attribute," he said. His lab studies the evolutionary steps leading to that reversal in behavior and the role that hormones play in the change." via science daily

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