Over 500 species of sharks exist in our oceans today, ranging from hammerheads (Sphyrnidae) to tiger sharks (Galeocerdo ...

Sand tiger sharks, also known as gray nurse sharks ... upper lobe that is significantly longer than the lobe below. Individuals range in size from 6.5 to 10.5 feet in length.

Rather, humans are the sand tiger shark’s top predator. It is federally protected in U.S. Atlantic waters and is listed as critically endangered in some parts of its global range. At the University of ...

Views and opinions expressed in blog posts are those of the individuals expressing them and do not necessarily reflect those of THIRTEEN Productions LLC/The WNET Group. Sand tiger sharks are top ...

She has also worked on a range of consumer magazines at Damson ... You can get in touch with Robyn by emailing [email protected] Tiger sharks have been spotted swimming extremely close to ...