Phys.org
Long baleen whale mothers are more likely to have female calves than males, according to a new study led by the University of Washington. The findings contradict a popular evolutionary hypothesis postulating that strong mammals benefit more from birthing males…
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Longer body size means more female calves for baleen whale moms, contrary to popular hypothesis
Jeanice Block
04:20
Long baleen whale mothers are more likely to have female calves than males, according to a new study led by the University of Washington. The findings contradict a popular evolutionary hypothesis postulating that strong mammals benefit more from birthing males…
