Reference

Applied Linear Statistical Models

Principles of Population Genetics

Elements of Mathematical Ecology

How to Know the Freshwater Fishes

Developmental Biology

Ecological Methodology

Conceptual Issues in Evolutionary Biology

Elementary Principles of Behavior

Molecular Systematics

Macroecology

Zoology

The World of the Cell

The Butterflies of North America

On the Wings of Checkerspots

Data Analysis in Community and Landscape Ecology

Illustrated Key to Skulls of Genera of North American Land Mammals

Ecological Communities

Michigan Trees

Animal behavior in laboratory and field

Fishes

The Concise Oxford Dictionary of Zoology

Vertebrates

National Geographic Birders Journal

Comparative Morphology of Vascular Plants

Dragonflies through Binoculars

A Field Guide to Reptiles and Amphibians

Butterflies through Binoculars

Kaufman Field Guide To Butterflies Of North America

Geographical ecology; patterns in the distribution of species

Phylogeography