Natural History Museum%2c London1y
Do sharks lay eggs?
Empty shark-egg cases occasionally wash up on coastlines around the world ... Hammerhead (family Sphyrnidae), blue (Prionace glauca) and lemon sharks (Negaprion brevirostris) all produce offspring in ...
PBS9y
Shark Tidbits
Some sharks lay egg cases with developing embryos inside ... In sudden, brief bursts, the lemon shark (Negaprion brevirostrus) can attain speeds approaching 20 mph; mako sharks (Isurus sp.) ...
PBS6y
Shark Bytes
Some sharks lay egg cases with developing embryos inside ... In sudden, brief bursts, the lemon shark (Negaprion brevirostrus) can attain speeds approaching 20 mph; mako sharks (Isurus sp.) ...
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Do sharks lay eggs? Here's how the fish gives birth and what some eggs look like.
Aplacental sharks do not have a placenta and their embryos rely on a yolk-sac or unfertilized egg capsules for nutrition, the Florida Museum of Natural History reports. Lemon sharks, bull sharks ...