Latest Great white shark Stories
The ancestor of all hammerhead sharks probably appeared abruptly in Earth's oceans about 20 million years ago and was as big as some contemporary hammerheads.
Rejection of Scientific Data for Other Threatened Sharks Undermines Conservation Effort DOHA, Qatar, March 23 /PRNewswire-USNewswire/ -- Government delegates attending the meeting of the Convention on International Trade in Endangered Species (CITES) voted today to list porbeagle sharks in Appendix II of the treaty, but rejected protections for three other vulnerable shark species.
A docile wobbegong, a species of carpet shark that usually avoids humans, was mistaken by witnesses as a juvenile great white, after seeing the fish grapple with a surfer in the waters off the coast of Sydney.
Hit-and-run attacks by sharks can be solved with a new technique that identifies the culprits by the unique chomp they put on their victims.
The white shark may be the ultimate loner of the ocean, cruising thousands of miles in a solitary trek, but a team of researchers has discovered that the sharks have maintained such a consistent pattern of migration that over tens of thousands of years the white sharks in the northeastern Pacific Ocean have separated themselves into a population genetically distinct from sharks elsewhere in the world.
ILLINGEN, Germany, Oct. 14 /PRNewswire/ -- Underwater photographer Klaus Jost has been pursuing his fascination with great whites, tiger sharks and bull sharks many for years and follows these impressive animals up close in their natural habitat.
SAN FRANCISCO, Sept. 28 /PRNewswire/ -- Celebrating San Francisco Bay's enigmatic shark species, Aquarium of the Bay, in partnership with Sea Stewards, presents SHARKtober, a month-long event focusing on the local shark population.
ORLANDO, Fla., Sept. 8 /PRNewswire/ -- Experience an astonishing up-close encounter with the lions and tigers of the ocean when "Sharks" comes to the giant screen of the Dr. Phillips CineDome at the Orlando Science Center.
Shark attacks worldwide are rare, with only 40 reported so far in 2009, a Texas A&M University at Galveston marine biologist said. The reason you hear so much about a shark attack when it occurs is the 'fear factor,' Andre Landry said.
A long-term field and DNA study by the Institute for Ocean Conservation Science at Stony Brook University, University of Miami, Field Museum of Chicago and others has shown that young lemon sharks born at the Bimini islands
The Cookiecutter shark, Isistius brasiliensis, also known as the cigar shark or luminous shark, is a small rarely-seen dogfish shark. Anatomy and morphology The Cookiecutter sharks often glow green and grow up to 20 in (50 cm) long. The underside of the shark is bioluminescent, glowing a pale blue-green that matches the background light from the ocean's surface that serves as camouflage to creatures beneath it. However, a small non-luminescent patch appears black deceiving the shark's...
The Basking shark, Cetorhinus maximus, is the second largest fish after the whale shark. The basking shark is a cosmopolitan species - it is found in all the world's temperate oceans. It is a slow moving and generally harmless filter feeder. Like other large sharks, basking sharks are at risk of extinction due to a combination of low resilience and overfishing through increasing demands for the sharks' fins, flesh and organs. Taxonomy This shark is called the basking shark because it...
The Lemon shark, Negaprion brevirostris, is a well studied shark belonging to the family Carcharhinidae. Distribution and habitat It is found mainly along the subtropical and tropical parts of the Atlantic coast of North and South America. Reproduction Lemon sharks are viviparous, females giving birth to between 4 and 17 young every other year in warm and shallow lagoons. The young have to fend for themselves and remain in shallow water near mangroves until they grow larger. With...
The Oceanic whitetip shark, Carcharhinus longimanus, is a large pelagic shark of tropical and warm temperate seas. It is a stocky shark, most notable for its long, white tipped rounded fins. This aggressive but slow-moving fish dominates feeding frenzies, and has attacked more humans than all other shark species combined "” it is a notable danger to survivors of oceanic ship wrecks and downed aircraft. Recent studies have shown that its numbers are in steep decline "” its large fins...
The Bull shark, Carcharhinus leucas, also known as the Bull whaler, Zambezi River shark or colloquially Zambi, is common worldwide in warm, shallow waters along coasts and well-known for its unpredictable, often aggressive behavior. They have a tolerance for fresh water that is unique among marine sharks, and can travel far up rivers, posing a threat to those who venture into the water. As a result they are probably responsible for the majority of attacks on humans that take place near the...
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