Denise Arthur, 52, and her daughter Linnaea Thibedeau, 13, stand together at home near Blackhawk, Colorado. Denise Arthur is a restoration ecologist. She has a PhD and finished her education at 34. Her ambition as a child was to be an animal behaviorist. Denise hopes her daughter Linnaea will become a biologist when she grows up. Linnaea would like to get a PhD and become a marine biologist.
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