1.   But first the walkway passes several other underground shark tanks with various guitarfish, nurse sharks, leopard sharks and dogfish.

2.   In any event, the antibodies of the camels and the nurse sharks responded to the change in cognate ways.

3.   Now, as the experts will tell you, when snorkeling our wonderful reefs you might just spot a shark, probably a nurse shark, usually passive.

4.   Nurse sharks have been blamed for a number of attacks in Florida waters, he said.

5.   Supporters say that the dives are educational and that they mainly attract docile nurse sharks, which are three to six feet long and resemble giant catfish.

6.   The players have visited Mayan architectural sites and Shark-Ray Alley, where visitors can swim or snorkel with stingrays and nurse sharks.

7.   We probably could have caught several sharks had we tried as there were many lemon, bonnet-head and nurse sharks in the shallows.

8.   You might find a grouper or a nurse shark hovering near the bottom.

9.   Among the animals in the tank were nurse sharks, blacktip sharks and leopard sharks, none of which the wedding organizers considered dangerous to the couple.

10.   Nurse sharks have been blamed for a number of attacks in Florida waters.