Longest-ever case of sperm storage in sharks documented

8 enero 2015

Biologists were taken aback when a shark egg case dropped by an adult bamboo shark, who spent nearly 4 years isolated from males, showed signs of healthy development. Their results mark the longest documented case of sperm storage in any species of shark, and highlight a bright bit of news for the future of wild sharks threatened by overfishing and habitat loss.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/p2cvPoD1gYU/150108100654.htm

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