Image to which shark in aquarium copulates. The expression of the shark that is looking in the next is interesting.
Copulation animation of wild ground shark. Sharks who fix body by mouth and rotate violently.
Copulation animation of White Tip Shark. Two or more males fight over one surgical knife. It is considerably aggressive.
From National Geographic. Feature of nurse shark. Shark that bites to other party's fillet for copulation.
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