Navigation Links
New research on migratory behavior of oceanic whitetip sharks can help shape conservation strategies
Date:2/20/2013

STONY BROOK, NY, February 20, 2013As the nations of the world prepare to vote on measures to restrict international trade in endangered sharks in early March, a team of researchers has found that one of these species the oceanic whitetip shark regularly crosses international boundaries. Efforts by individual nations to protect this declining apex predator within their own maritime borders may therefore need to be nested within broader international conservation measures.

The research team, which included researchers from Microwave Telemetry, Inc., the Cape Eleuthera Institute, and the Institute for Ocean Conservation Science at Stony Brook University, attached pop-up satellite archival tags to one male and 10 female mature oceanic whitetip sharks off Cat Island in The Bahamas in May 2011, and monitored the sharks for varying intervals up to 245 days. The tags recorded depth, temperature, and location for pre-programmed periods of time. At the end of the time period, the tags self-detached from the sharks, and reported the data to orbiting satellites. Their findings, published online today in the journal PLOS ONE, show that some of these sharks roamed nearly 2,000 kilometers from the spot where they were caught, but all individuals returned to The Bahamas within a few months.

"While the oceanic whitetip shark is one of the most severely overexploited shark species, it is also among the least studied because it lives much of its life far from land in the open ocean," said Lucy Howey-Jordan, scientific liaison for Microwave Telemetry, Inc. and lead author. "Before this study and our ongoing research, very few of these sharks had been fitted with satellite tags, and the data we obtained will help establish new conservation measures."

All the tags, except the one attached to the male shark, reported data. Of the eight tagged oceanic whitetip sharks tracked for more than 31 days, three stayed within or very near The Bahamas Excl
'/>"/>

Contact: Cindy Yeast
cdyeast@earthlink.net
720-542-9455
The Institute for Ocean Conservation Science
Source:Eurekalert  

Page: 1 2 3

Related biology news :

1. Researchers say sunlight yields more efficient carbon dioxide to methanol model
2. Inspiring teens with research virus: Expert-mentored bioscience contest proves a powerful vector
3. Researchers decipher modus operandi of potential Alzheimers drug
4. Research secured for the future: Pensoft Publishers takes on CLOCKSS archival technology
5. Stanford researchers develop tool for reading the minds of mice
6. Virology researcher awarded nearly $2 million to study chronic hepatitis E
7. Organic rice research moves to front burner in Texas
8. Sloan Foundation announces 2013 Sloan Research Fellows
9. Researchers in Manchester find genetic key to preventing spine tumors
10. The role of goop: Research shows pollution doesnt change the rate of droplet formation
11. When It Comes To Genetic Code, Researchers Prove Optimum Isnt Always Best
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
New research on migratory behavior of oceanic whitetip sharks can help shape conservation strategies
(Date:9/16/2014)... Health at the Mailman School of Public Health are ... and prenatal exposure to two phthalates used in a ... the journal Environmental Health Perspectives . , ... levels of the chemicals, butylbenzyl phthalate (BBzP) and di-n-butyl ... increase in risk of developing asthma between age 5 ...
(Date:9/16/2014)... maternal morbidity amongst women in Australia is increased ... published today (17 September) in BJOG: An ... Australians generally enjoy high standards of living; however, ... in particular between indigenous and non indigenous Australians. ... independent impact of socioeconomic position on severe maternal ...
(Date:9/16/2014)... American Menopause Society (NAMS) has published its key, ... womenon everything from hot flashes to heart disease. ... Recommendations for Clinical Care of Midlife Women," was ... Menopause . This is the first, comprehensive set ... women freely available to all clinicians who care ...
Breaking Biology News(10 mins):Phthalates heighten risk for childhood asthma 2Phthalates heighten risk for childhood asthma 3New study examines the impact of socioeconomic position & maternal morbidity in Australia 2New study examines the impact of socioeconomic position & maternal morbidity in Australia 3
... Cambridge, Mass. - August 10, 2011 - Between conception ... meters long, looping and coiling within the tiny abdomen. ... loops into the same formationhowever, until now, it has ... experimental observations, biological and biophysical manipulations, theory, and computation, ...
... help overcome a major barrier to the use of gene ... reported development and successful initial laboratory tests of such a ... David Kaplan and colleagues note that gene therapy ... requires safe and efficient carriers or "vectors." Those carriers ...
... , Working out the structure of a complex formed ... be key in understanding how an antibiotic-producing organism controls ... example of how other antibiotic producers regulate export to ... certain microorganisms is a complex and highly regulated process, ...
Cached Biology News:Gut coils with help from its elastic neighbor 2Gut coils with help from its elastic neighbor 3Student brings home new expertise to answer question in antibiotic resistance 2Student brings home new expertise to answer question in antibiotic resistance 3
(Date:9/16/2014)... USA (PRWEB) September 16, 2014 “Nature ... create the features that we desire in optical design,” ... at Montana State University. “As we explore surfaces and ... of those lessons were presented in San Diego in ... Light: Light in Nature ” chaired by Shaw and ...
(Date:9/16/2014)... --The emerging field of molecular electronics could take ... enabling the construction of tiny circuits from molecular ... would take on the roles currently played by ... of researchers from five Japanese and Taiwanese universities ... small-scale electronics: a molecule called picene. In a ...
(Date:9/16/2014)... Cardioxyl Pharmaceuticals, Inc. announced today ... to be effective in animal models following oral (capsule) ... infusions that could pave the way for convenient outpatient ... at the Heart Failure Society of America,s (HFSA) 18 ... Vegas . The research, conducted in ...
(Date:9/16/2014)... Md. , Sept. 16, 2014   ... biotechnology company developing novel anti-infective biologic and drug ... and diseases, announced today the completion of the Company,s ... which highlighted its irritable bowel syndrome (IBS) ... constipation-predominant IBS (C-IBS). In the keynote ...
Breaking Biology Technology:Nature’s designs inspire research into new light-based technologies 2Nature’s designs inspire research into new light-based technologies 3Nature’s designs inspire research into new light-based technologies 4Nature’s designs inspire research into new light-based technologies 5The future face of molecular electronics 2Cardioxyl Presents Oral Heart Failure Treatment Data For Its Experimental HNO Prodrug At HFSA 18th Annual Scientific Meeting 2Synthetic Biologics' Statin-Class Candidate for Constipation-Predominant Irritable Bowel Syndrome Detailed at Company's Investor Day 2Synthetic Biologics' Statin-Class Candidate for Constipation-Predominant Irritable Bowel Syndrome Detailed at Company's Investor Day 3
... European Commission,s Joint Research Centre (JRC) has just ... a representative range of 25 different types of ... ensure consumer protection and confidence in many innovative ... most promising technological developments. By enabling a harmonised ...
... Feb. 14, 2011 New England Biolabs has expanded its ... One Taq Hot Start DNA Polymerases. Optimized blends of ... these new products offer robust amplification across a wide range ... exonuclease activity of Deep Vent increases the fidelity and robustness ...
... N.C., Feb. 14, 2011 India,s premier CRO, ... Society of India & Congress of Neurological Surgeons ...  The event was a convergence of leading neuroscientists, ... across the globe to discuss advances made in ...
Cached Biology Technology:Small material, big impact 2New England Biolabs Introduces OneTaq™ DNA Polymerase, a Robust Solution for Routine and Difficult PCR 2Max Neeman International Initiates Advisory Committee to Advance and Improve the Conduct of Complex Neurological Trials in India 2
... Psychology, The University of New South Wales, Sydney, ... Perth, Australia This is the Fourth Edition of ... It is a large format version (330 ... compact 3rd edition. This product number includes ...
... Jouan RC10 series of vacuum concentrators/centrifugal evaporators ... features allied to rapid and safe concentration ... be combined with oil-free or high vacuum ... a wide selection of rotors (eliminating sample ...
... is Thermo Electron's most advanced personal gradient ... to use sophisticated onboard software and a ... to offer performance, accuracy and simplicity in ... of customer driven features built up on ...
Carrier Serum...
Biology Products: