Mary Holland is a naturalist, nature photographer, columnist, and award-winning author with a life-long passion for natural history. After graduating from the University of Michigan School of Natural Resources, Mary worked as a naturalist at the Museum of the Hudson Highlands in New York state, directed the state-wide Environmental Learning for the Future program for the Vermont Institute of Natural Science, worked as a resource naturalist for the Massachusetts Audubon Society, and designed and presented her own "Knee-High Nature Programs" for libraries and elementary schools
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Hearing is an important sense for animals' survival. Ears give animals vital information to help them find food or listen for predators ready to attack. This continuation of Mary Holland's award-winning Animal Anatomy and Adaptations series features a wid... SEE MORE