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Latest Tiger shark Stories

2014-02-19 23:21:37

Turtle Island Restoration Network, Charles Darwin Foundation, Galapagos National Park Directorate, UMass Dartmouth and OCEARCH collaborate to conduct multispecies expedition. (PRWEB) February 19, 2014 The Galapagos National Park Directorate, Charles Darwin Foundation (CDF), Turtle Island Restoration Network (TIRN) and the University of Massachusetts Dartmouth collaborated with OCEARCH to complete its 18th global expedition - conducted in one of the world’s treasured marine resources,...

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...

Coral Reefs Tracking Tiger Sharks
2014-01-09 09:02:01

Brett Smith for redOrbit.com - Your Universe Online A new study tracking the migratory patterns of tiger sharks in the waters near Australia revealed just how important coral reefs are to the survival of this feisty predator. The study was published in the journal PLOS ONE on Wednesday and showed that coastal marine parks provide only temporary protection for the sharks. "In this study we looked at migratory movements and fidelity to specific reefs for tiger sharks tagged in New...

Tiger Shark Attacks In Hawaii More Prominent During Migration
2013-09-06 09:22:06

[ Watch the Video: Migrating Sharks May Be To Blame For Increased Attacks ] Brett Smith for redOrbit.com - Your Universe Online The recent rash of shark attacks in the Hawaiian Islands may be explained by the migratory patterns described in a report recently published by the journal Ecology. Based on a seven-year study of tiger shark movement, marine biologists from the University of Hawaii and University of Florida discovered that about 25 percent of the mature female tiger sharks...

2013-08-02 12:22:32

HOLLYWOOD, Fla., Aug. 2, 2013 /PRNewswire/ -- Nova Southeastern University's (NSU) Guy Harvey Research Institute (GHRI) will help shark enthusiasts take their "Shark Week 2013" to the next level with an interactive website that tracks four shark species (mako, tiger, oceanic whitetip and sand tiger) around the world. Users can interface with the technology to see where and how far the sharks travel over time. (Photo: http://photos.prnewswire.com/prnh/20130802/FL57920 ) The NSU Guy...

Unborn Sand Tiger Sharks Cannibalize One Another To Become Sole Survivor
2013-05-01 15:25:41

Brett Smith for redOrbit.com - Your Universe Online In some sexually reproducing species, the competition between males to pass on their genetic material ends with conception. However, for sand tiger sharks that competition extends into the female´s uteri where baby sharks cannibalize one another until only one remains. According to a new study in Biology Letters, a female sand tiger shark typically mates with multiple males, but the results of in utero cannibalism could result in...

Shark Tooth Weapons Lead To Discovery Of Extinct Marine Species
2013-04-04 12:28:23

Brett Smith for redOrbit.com - Your Universe Online Sharks played a key role in the lives of ancient Pacific islanders. Not only were these animals hunted as food, but their teeth were also used to create deadly weapons. Based on an analysis of ancient weapons found on the Gilbert Islands, modern day biologists said they have discovered two locally extinct species of shark that once inhabited the central Pacific. According to Joshua Drew, a biologist at New York's Columbia University...

2013-03-01 12:22:07

MIAMI, March 1, 2013 /PRNewswire-USNewswire/ -- The world's shark population is experiencing significant decline with perhaps 100 million or more sharks being lost every year, according to a study published this week in Marine Policy. While sharks are one of the oldest vertebrate groups on the planet, the population decline is causing global concern. In the recently published paper, "Global Catches, Exploitation Rates and Rebuilding Options for Sharks," researchers from Dalhousie University...

Researchers Use Underwater Robot To Track Tagged Tiger Sharks
2012-10-18 10:18:37

Lawrence LeBlond for redOrbit.com - Your Universe Online Researchers from University of Delaware are in the midst of a multiyear study with Delaware State University researchers to better understand the behavior and migration patterns of sand tiger sharks. In the latest phase of the study, an underwater robot is being unleashed to hunt down and follow these seemingly placid predators. The Oceanographic Telemetry Identification Sensor (OTIS) is a remote-controlled underwater device that...

Research Suggests Ecotourism May Help, Not Harm, Wildlife
2012-03-10 06:31:14

A new study investigating the impact of ecotourism activities that use food to attract wildlife for observers has discovered that the booming business does not appear to have a negative effect on those creatures. In fact, researchers at the University of Miami's (UM) Rosenstiel School of Marine & Atmospheric Science have discovered that the opposite may very well be true -- ecotourism may be good for the creatures that are becoming so highly sought after by would-be onlookers. Their...


Latest Tiger shark Reference Libraries

39_c9e0feb046d74fe80994f3e3741de9f9
2007-03-13 10:06:17

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...

39_391115795f73dea1f77939eb886e47a6
2007-03-12 22:40:00

The tiger shark, Galeocerdo cuvier, one of the largest sharks, is the only member of the genus Galeocerdo. Mature sharks average 10 to 14 ft (3.25 to 4.25 m) and weigh 850 to 1400 lb (385 to 635 kg). It is found in many of the tropical and temperate regions of the world's oceans, and is especially common around islands in the central Pacific. This shark is a solitary hunter, usually hunting at night. Its name is derived from the dark stripes down its body, which fade as the shark matures....

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