Natures wonders: magnetic sense (Introduction)

by David Turell @, Thursday, October 02, 2014, 01:42 (1899 days ago) @ David Turell

Many animals have it, sensing the Earth's magnetic field. Dolphins may have it:

http://www.scientificamerican.com/article/dolphins-may-use-magnetic-sense-as-gps/?WT.mc...


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