The Birds of Minnesota

Roberts, Thomas S

Birds in Minnesota. First edition [PB]

JANSSEN, Robert B.

A Review of the Ornithology of Minnesota

Roberts, Thomas Sadler

Reptiles and Amphibians of Minnesota [First Edition]

Breckenridge, W.J.

New Mexico Bird Finding Guide

Huntington, Dustin; Dale A. Zimmerman

Birds in Minnesota. First edition. [HC]

Janssen, Robert B.

Birds in Minnesota. Revised and Expanded Edition

Janssen, Robert B., with David Cahlander

Endangered and Disappearing Birds of the Midwest

Williams, Matt

Woody Plants of the Northern Forest: Quick Guide

Jenkins, Jerry

Woody Plants of the Northern Forest: A Photographic Guide

Jenkins, Jerry

Amphibians & Reptiles Native to Minnesota

Oldfield, Barney and John J. Moriarty

New Acarina. Parts I and II

Ewing, H.E.