This issue is dedicated to change, with articles on metamorphosis, citizen scientists monitoring environmental events, and our efforts to protect a rare butterfly in a changing landscape.

Introduction, by Scott Hoffman Black

The Wonder of Metamorphosis, by Piotr Naskrecki

The Pendulum Swings: Citizen Science and Conservation, by Rich Hatfield

Saving a Rare Butterfly, Step by Step, by Scott Hoffman Black

Conservation Spotlight: The University of Wisconsin–Madison Arboretum

Invertebrate Notes: A roundup of new books and recent research

Staff Profile: Meet Mace Vaughan