James Halfpenny

Badgers of Lamar Valley

Badgers of Lamar Valley

Year unknown James Halfpenny, Bonnie Quinn, Leo Leckie, and Schuyler Bush

Cougar Ecology and Verification

Cougar Ecology and Verification

Year unknown

Desert Southwest

Desert Southwest

Year unknown

Discovering Yellowstone Wolves

Discovering Yellowstone Wolves

Year unknown James Halfpenny and Diann Thompson

Rare Mammal Moments of the Greate...

Rare Mammal Moments of the Greater Yellowstone Ecosystem

Year unknown James Halfpenny and Leo Leckie

Scats and Tracks of Alaska Including the Yukon and British Columbia

Year unknown

Scats and Tracks of North America

Scats and Tracks of North America

Year unknown

Scats and Tracks of the Desert So...

Scats and Tracks of the Desert Southwest

Year unknown

Scats and Tracks of the Desert Southwest (Scats and Tracks Series)

Year unknown

Scats and Tracks of the Great Lakes

Year unknown

Scats and Tracks of the Great Plains

Year unknown

Scats and tracks of the Mid-Atlantic

Year unknown James Halfpenny and Jim Bruchac

Scats and Tracks of the Midwest

Year unknown

Scats and Tracks of the Northeast

Scats and Tracks of the Northeast

Year unknown James Halfpenny and James Bruchac

Scats and Tracks of the Pacific C...

Scats and Tracks of the Pacific Coast

Year unknown

Scats and Tracks of the Pacific Coast States

Year unknown

Scats and Tracks of the Southeast

Scats and Tracks of the Southeast

Year unknown James Halfpenny and James Bruchac

Snow Tracking Rare Species : (pro...

Snow Tracking Rare Species : (professional Level)

Year unknown

Southeast

Year unknown James Halfpenny and James Bruchac

Track Plates for Mammals

Track Plates for Mammals

Year unknown James Halfpenny, Meghan Walla-Murphy, Elizabeth Rogers, and David Tiller

Tracks, Scats and Signs of Central and Northern California

Year unknown