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Latest Spinner shark Stories

white shark
2014-06-14 03:00:03

NEFSC/NOAA White sharks are among the largest, most widespread apex predators in the ocean, but are also among the most vulnerable. A new study, the most comprehensive ever on seasonal distribution patterns and historic trends in abundance of white sharks (Carcharodon carcharias) in the western North Atlantic Ocean, used records compiled over more than 200 years to update knowledge and fill in gaps in information about this species. Scientists from NOAA Fisheries and colleagues added...

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...

2009-02-20 09:50:01

The recession may be responsible for a slump of a different sort: an unexpected dive in shark attacks, says a University of Florida researcher.Shark attacks worldwide in 2008 dipped to their lowest level in five years, a sign that Americans may be forgoing vacation trips to the beach, said George Burgess, ichthyologist and director of the International Shark Attack File, which is housed at UF.According to the latest statistics released today, the total number of shark attacks declined from 71...


Latest Spinner shark Reference Libraries

39_b06f453006746cc3df8571264c018544
2007-03-13 10:25:08

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...

39_5c4164a9c4a88d70fea54083048675b8
2007-03-13 10:23:08

The Dusky shark, Carcharhinus obscurus, is one of the larger species of shark, reaching 771.62 lb (350 kg). The Dusky shark is also known as the Black whaler and Dusky whaler. Less frequently used names include Bay-shark, Brown dusky shark, Brown shark, Common whaler, and Dusky ground shark. Physical description The dusky shark has a long streamlined body that is brown or gray above and white below. On the side of the body a stripe can be seen from the pelvic fins to the head. They can...

39_d9fb39d1944d8d5844eb0b903f70e8f1
2007-03-13 10:20:57

The Blacktip reef shark, Carcharhinus melanopterus, is a shark of tropical and warm temperate seas. It is often confused with the Blacktip shark, Carcharhinus limbatus. Distribution One of the most common sharks found in shallow, sometimes as shallow as 11.81 in (30cm) water around coral reefs of Indo-Pacific and Caribbean waters. The water they swim in is usually 70"“80º F (20"“27° C). Blacktip reef sharks do not venture into tropical lakes and rivers far from the ocean....

39_f006f25da1c13d9ed39c93629af8f543
2007-03-13 10:09:47

The Blacktip shark, Carcharhinus limbatus, is a large shark, native to the continental and insular shelves of tropical and warm temperate seas around the world. The Blacktip is a large fairly stout shark, grey in color, normally with black-tipped fins. It has a long, narrow, pointed snout, long gill slits, a large first dorsal fin and fairly large second dorsal. Taxonomy The Blacktip shark was first described by Achille Valenciennes in Müller & Henle (1839) as Carcharias...

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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Word of the Day
bodacious
  • Remarkable; prodigious.
  • Audacious; gutsy.
  • Completely; extremely.
  • Audaciously; boldly.
  • Impressively great in size; enormous; extraordinary.
This word is probably from the dialectal 'boldacious,' a blend of 'bold' and 'audacious.'
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