Thor Hanson is an American conservation biologist and author. Hanson has published four books for general audiences and one children's book. He has also contributed to a range of periodicals and other media, including the PBS program, American Spring LIVE.
Thor Hanson
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Thor Hanson is an American conservation biologist and author. Hanson has published four books for general audiences and one children's book. He has also contributed to a range of periodicals and other media, including the PBS program, American Spring LIVE.
Source: en.wikipedia.org/wiki/Thor_Hanson_(biologist)
