Not just a
huge collection of
Elasmodiver.com contains images of sharks, skates, rays, and a few
chimaera's from around the world. Elasmodiver began as a simple web
to help divers find the best places to encounter the different
species of sharks and rays that live in shallow water but it has
slowly evolved into a much larger project containing information on
all aspects of shark diving and shark photography.
now more than 10,000 shark pictures and sections on shark
evolution, biology, and conservation. There is a large library of
reviewed shark books, a constantly updated shark taxonomy page, a
monster list of shark links, and deeper in the site there are
numerous articles and stories about shark encounters. Elasmodiver is
now so difficult to check for updates, that new information and
pictures are listed on an Elasmodiver Updates Page that can be
tan or gray body, paling slightly towards belly. Juveniles have small dark
spots. Two sharply pointed dorsal fins of almost
equal size close to tail. Pectoral fins falcate. Anal fin as large as second
dorsal. Mouth close to tip of snout has a barbell on
each side. Tail narrow with a large upper caudal lobe and no distinct lower
max. 40cm at birth.
on rocky and coral reefs.
From intertidal to 70m.
Distribution: From the Society Islands
east to South Africa and the red sea across the indo Pacific to Australia.
Sleeps under overhangs of reefs during the day. Often found
sleeping in small groups. At night forages for lobsters, crabs, octopus,
and sea urchins etc. Returns to same area every morning to rest. Has a limited
Litter number up to 8.
Photographs: Muirin Islands, Exmouth,
Reaction to divers: During
day lies motionless unless closely harassed. Will bite if provoked. Nurse sharks
are opportunistic and become regular visitors to shark feeds.
Diving logistics: The best encounters
I have had with Tawny nurse sharks was at the Burma
Banks during Silvertip shark feeds. I am interested in locations where this
species is seen in large groups resting under ledges.
Other diving locations submitted by readers:
Reef Sharks and Rays of the World
- Scott W. Michael.
and Rays - Elasmobranch Guide of the World. Ralf M. Hennemann. IKAN.