Navigation Links
Elephant seal travels 18,000 miles
Date:12/13/2011

NEW YORK (December 13, 2011) The Wildlife Conservation Society tracked a southern elephant seal for an astonishing 18,000 miles the equivalent of New York to Sydney and back again.

WCS tracked the male seal from December, 2010, to November, 2011. The animal nicknamed Jackson was tagged on the beach in Admiralty Sound in Tierra del Fuego in southern Chile. WCS conservationists fitted Jackson with a small satellite transmitter that recorded his exact location when he surfaced to breathe.

Jackson swam 1,000 miles north, 400 miles west, and 100 miles south from the original tagging location, meandering through fjords and venturing past the continental shelf as he foraged for fish and squid.

During this tracking, the WCS team analyzed the data to better understand elephant seal migratory routes.

Elephant seals are potential indicators of the health of marine ecosystems and may show how climate change influences the distribution of prey species that serve as the basis of Patagonia's rich marine ecosystem. To protect this vast region, conservationists need to know how wildlife uses it throughout the year.

"Jackson's travels provide a roadmap of how elephant seals use the Patagonian Coast and its associated seas," said Caleb McClennen, WCS Director for Global Marine Programs. "This information is vital to improving ocean management in the region, helping establish protected areas in the right places, and ensuring fisheries are managed sustainably without harming vulnerable marine species like the southern elephant seal."

The information WCS gathers will serve as a foundation for a new model of private-public, terrestrial-marine conservation of the Admiralty Sound, Karukinka Natural Park (a WCS private protected area), and Alberto de Agostini National Park. It will help build a broader vision for bolstering conservation efforts across the Patagonian Sea and coast.

"The Wildlife Conservation Society has a long history of working in the spectacular Patagonia region to establish protected areas and advance conservation of its rich wildlife," said Julie Kunen, WCS Director of Latin America and Caribbean. "Individual stories like Jackson's are awe-inspiring, and also inform the science that will ultimately help protect this region."

WCS reports that Jackson has returned to Admiralty Sound, the site of the original tagging. Each year, elephant seals haul ashore in colonies to molt and find mates. The satellite transmitter is expected to work until early next year, when it will eventually fall off.

WCS has tracked more than 60 southern elephant seals via satellite on the Atlantic side of the Southern Cone since the early 1990s. Jackson represented the first southern elephant seal tagged from the Pacific side of the Southern Cone.

Elephant seals are among the largest pinnipeds in the world, reaching weights of up to 7,500 pounds and lengths of 20 feet.


'/>"/>

Contact: Stephen Sautner
ssautner@wcs.org
718-220-3682
Wildlife Conservation Society
Source:Eurekalert  

Related biology news :

1. Missing: 2,000 elephants
2. Elephant shark genome sequence leads to discovery of color perception in deep-sea fish
3. DNA barcoding of mosquito species deployed in bid to end elephantiasis
4. Elephant-size loopholes sustain Thai ivory trade
5. Are high speed elephants running or walking?
6. Study looks at gorillas, elephants and logging in Congo
7. Lowly termite, not the lion or elephant, may be the star of Africas savanna
8. West Runton Elephant helps unlock the past
9. More than 50 percent decline in elephants in eastern Congo due to human conflict: UBC research
10. Strange travels
11. New robot travels across the seafloor to monitor the impact of climate change on deep-sea ecosystems
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Elephant seal travels 18,000 miles
(Date:12/6/2016)... , Dec. 6, 2016  Zimmer Biomet Holdings, Inc. (NYSE ... priced an offering of €500.0 million principal amount of its ... amount of its 2.425% senior unsecured notes due 2026. ... occur on December 13, 2016, subject to the satisfaction of customary ... basis. The Company intends to ...
(Date:12/2/2016)... 1, 2016   SoftServe , a global ... , an electrocardiogram (ECG) biosensor analysis system for ... IoT asset. The smart system ensures device-to-device communication ... wheel and mobile devices to easily ,recognize, and ... As vehicle technology advances, so too must the ...
(Date:11/29/2016)... 29, 2016 Nearly one billion matches per second ... ... DERMALOG is Germany's ... efficient Identity Management. (PRNewsFoto/DERMALOG Identification Systems) ... DERMALOG is Germany's largest Multi-Biometric supplier: The company's Fingerprint Identification ...
Breaking Biology News(10 mins):
(Date:12/8/2016)... DES MOINES, Iowa , Dec. 8, 2016 Eurofins ... for US Food and President of Eurofins Scientific Inc. (ESI). ... Food Division with his proven professional and entrepreneurial experience in leading ... growth in the US food testing market to uphold Eurofins, status ... ...
(Date:12/8/2016)... , December 8, 2016 ... für Molekulargenetik, erweitert seine Palette an anpassbaren SureSeq™ ... Custom FH Panels, das ein schnelles und kostengünstiges ... Das Panel bietet eine Erkennung von Einzel-Nukleotid-Variationen (Single ... mit einem einzigen kleinen Panel und ermöglicht eine ...
(Date:12/8/2016)... Mass (PRWEB) , ... December 08, 2016 , ... ... genetic data bioInformatics portal. In response to client demand KbioBox developed a sophisticated ... edit biodesign program. Both are accessible from KBioBox’s new website, https://www.kbiobox.com/ ...
(Date:12/8/2016)... ... December 08, 2016 , ... This CAST literature review and report looks ... authors focus on the economic effects in countries that are major global commodity exporters ... and the resultant risk of low level presence (LLP) puts large volumes of trade ...
Breaking Biology Technology: