Animal droppings -- Pacific Coast (U.S.) : Scats and tracks of the Pacific Coast : a field guide to the signs of 70 wildlife species / James C. Halfpenny, PhD ; illustrated by Todd Telander
Animal droppings -- Southern States -- Identification : Scats and tracks of the Southeast : a field guide to the signs of seventy wildlife species / James C. Halfpenny and Jim Bruchac ; illustrated by Todd Telander
2015
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Animal droppings -- Southwest, New : Scats and tracks of the desert Southwest : a field guide to the signs of 70 wildlife species / James C. Halfpenny, PhD ; illustrated by Todd Telander