SAN DIEGO — It’s no secret to most San Diegans that leopard sharks come each summer to warm their pregnant bellies on the sand at La Jolla Shores.
Why do leopard sharks flash their white bellies in Southern California? Student researchers …
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SAN DIEGO — It’s no secret to most San Diegans that leopard sharks come each summer to warm their pregnant bellies on the sand at La Jolla Shores.
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