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Latest Hammerhead shark Stories

2014-06-11 08:22:23

Sawfishes, Devil Rays, Reef Mantas, Hammerheads, Threshers, Silky Sharks Proposed for Listing under Convention on Migratory Species WASHINGTON, June 11, 2014 /PRNewswire-USNewswire/ -- Shark Advocates International is welcoming an unprecedented suite of proposals from Parties to the Convention on Migratory Species (CMS) to list 21 species of rays and sharks on the CMS Appendices. Two species of hammerheads, all three threshers, and the silky shark have been proposed for CMS Appendix...

Effects Of Catch-and-release Fishing On Sharks Examined In New Study
2014-01-30 15:45:04

[ Watch The Video: Catch-And-Releasing Sharks ] University of Miami Rosenstiel School of Marine & Atmospheric Science Researchers analyze blood chemistry, reflexes, and post-release survival of five coastal shark species in South Florida A new study led by scientists at the University of Miami (UM) Abess Center for Ecosystem Science and Policy and the Rosenstiel School of Marine and Atmospheric Science investigated how several species of coastal sharks respond to stress from...

Scientists Discover Carolina Hammerhead Shark Species By Accident
2013-11-08 07:48:04

April Flowers for redOrbit.com - Your Universe Online Among biologists, discovering a new species is akin to hitting a grand slam. Joe Quattro, a University of South Carolina ichthyologist, led a team that recently cleared the bases. Quattro's team describes a rare shark, the Carolina hammerhead, in a paper published in the journal Zootaxa. The shark has long eluded discovery because it is outwardly indistinguishable from the common scalloped hammerhead. In the face of relentless human...

Sharks And Rays Need More Protection From Overfishing
2012-09-05 05:41:31

April Flowers for redOrbit.com - Your Universe Online At the IUCN's World Conservation Congress in Jeju, Korea, this week, the Wildlife Conservation Society (WCS) and over 35 other government agencies and NGO (non-governmental organizations) partners urged the world's governments to take urgent steps to save sharks and rays from the relentless pressure of overfishing for international trade. The WCS-led consortium is specifically advocating for the listing of sharks and rays under the...

A Case Of Misidentification: Two Sharks Could Be Endangered
2012-03-28 06:59:51

Confusion of identity between two shark species may threaten the survival of both. A new and unnamed shark species originally discovered off the Eastern United States seaboard discovered by Nova Southeastern University Oceanographic Center (NSU-OC) has a cousin that shares a striking resemblance: The endangered scalloped hammerhead shark. In an article published in the April 2012 issue of the scientific journal Marine Biology, scientists have revealed the new look-alike species to be found...

2011-04-29 08:15:00

Studies show that coastal sharks have "DNA zip codes" that can reveal where they were born; underscores potential of DNA testing to monitor fin trade STONY BROOK, N.Y., April 29, 2011 /PRNewswire-USNewswire/ -- An international team of scientists, led by the Institute for Ocean Conservation Science at Stony Brook University, has used DNA to determine that groups of dusky sharks (Carcharhinus obscurus) and copper sharks (Carcharhinus brachyurus) living in different coastal regions across...

2011-04-28 18:14:00

Federal agency concurs with estimate of 83% population decline, triggering new measures WASHINGTON, April 28, 2011 /PRNewswire-USNewswire/ -- Shark Advocates International is highlighting a new National Marine Fisheries Service (NMFS) determination that U.S. Atlantic scalloped hammerhead sharks are overfished and subject to excessive fishing pressure. Scientists estimate that the population has declined by more than 80% from its original size. Under federal law, NMFS now has two years to...


Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'