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Magnetic orientation

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Many animals use magnetic orientation based on the Earth's magnetic field to navigate find their way home. This is usually used together with other methods, such as a sun compass, as in bird migration and in the case of turtles. This is also commonly used when no other methods are available, as in the case of lobsters,[1] which live underwater, and mole rats,[2] which home through their underground burrows.

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ReferencesEdit

  1. Lohmann, K., Pentcheff, N., Nevitt, G., Stetten, G., Zimmer-Faust, R., Jarrard H., and Boles, L., (1995) Magnetic orientation of spiny lobsters in the ocean: experiments with undersea coil systems The Journal of Experimental Biology 198(10); pg. 2041–2048
  2. Kimchi, T., and Terkel, J., (2001) Magnetic compass orientation in the blind mole rat Spalax ehrenbergi The Journal of Experimental Biology 204(4); pg. 751–758

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