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Sharks use Earths magnetic field as a GPS, scientists say

Sharks use Earths magnetic field as a GPS, scientists say Published On Sharks use Earths magnetic field as a GPS, scientists say PORTLAND, Maine (AP) Sharks use the Earth’s magnetic field as a sort of natural GPS to navigate journeys that take them great distances across the world’s oceans, scientists have found. Researchers said their marine laboratory experiments with a small species of shark confirm long-held speculation that sharks use magnetic fields as aids to navigation behavior observed in other marine animals such as sea turtles. Their study, published this month in the journal Current Biology, also sheds light on why sharks are able to traverse seas and find their way back to feed, breed and give birth, said marine policy specialist Bryan Keller, one of the study authors.

United statesFlorida state universityRobert hueterBryan kellerMote marine laboratory aquariumCurrent biologyMote marine laboratoryMagnetic fieldP sஒன்றுபட்டது மாநிலங்களில்புளோரிடா நிலை பல்கலைக்கழகம்ராபர்ட் ஹூட்டர்பிரையன் கெல்லரர்மோட் கடல் ஆய்வகம் மீன்தற்போதைய உயிரியல்மோட் கடல் ஆய்வகம்

Sharks use Earth s magnetic field as a GPS, scientists say – The Durango Herald

Sharks use Earth s magnetic field as a GPS, scientists say – The Durango Herald
durangoherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from durangoherald.com Daily Mail and Mail on Sunday newspapers.

United statesSouth carolinaFlorida state universityNorth edisto riverRobert hueterBryan kellerColby griffithsMote marine laboratory aquariumCurrent biologyMote marine laboratoryஒன்றுபட்டது மாநிலங்களில்தெற்கு கரோலினாபுளோரிடா நிலை பல்கலைக்கழகம்வடக்கு ஏதிஸ்தோ நதிராபர்ட் ஹூட்டர்பிரையன் கெல்லரர்

Sharks use Earth s magnetic field as GPS guide: study

Sharks use Earth’s magnetic field as ‘GPS’ guide: study The Guardian, MIAMI, Florida Scientists in Florida have concluded that sharks possess an internal navigation system similar to GPS that allows them to use Earth’s magnetic forces to travel long distances with accuracy. The researchers from Florida State University made the discovery by subjecting 20 bonnethead sharks, part of the hammerhead family, to “magnetic displacement” exercises that replicated geographical locations hundreds of kilometers from where they were captured. When the sharks were exposed to magnetic cues emulating a site about 600km south of where they were captured, they turned to swim north, exhibiting a “homeward orientation” suggesting the use of magnetic forces in their navigation, said Bryan Keller, the lead author of the study.

United statesSouth carolinaFlorida state universityNorth edisto riverMichael winklhoferRobert hueterBryan kellerGermany university of oldenburgAssociated pressCurrent biologyScience magazineSouth africaThe taipei timesஒன்றுபட்டது மாநிலங்களில்தெற்கு கரோலினாபுளோரிடா நிலை பல்கலைக்கழகம்

Research Says That Sharks Use Magnetic Field Of Earth Like GPS - वैज्ञानिकों का दावा: समुद्र में शार्क पृथ्वी के चुंबकीय क्षेत्र का जीपीएस की तरह करती हैं इस्तेमाल

Research Says That Sharks Use Magnetic Field Of Earth Like GPS - वैज्ञानिकों का दावा: समुद्र में शार्क पृथ्वी के चुंबकीय क्षेत्र का जीपीएस की तरह करती हैं इस्तेमाल
patrika.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from patrika.com Daily Mail and Mail on Sunday newspapers.

Israel generalNew delhiBrian kellerHousea officeFlorida state universityஇஸ்ரேல் ஜநரல்புதியது டெல்ஹிபிரையன் கெல்லரர்புளோரிடா நிலை பல்கலைக்கழகம்

Los tiburones tienen un GPS natural, descubren científicos

Este tema ha intrigado a los investigadores durante años.

United statesUniversity of floridaBryan kellerCurrent biologyState universityFlorida decidedMote marineMetro prMetro puerto ricoஒன்றுபட்டது மாநிலங்களில்பல்கலைக்கழகம் ஆஃப் புளோரிடாபிரையன் கெல்லரர்தற்போதைய உயிரியல்நிலை பல்கலைக்கழகம்மோட் கடல்ஜி பி எஸ்