Edited by Seth Faught, Nancy Masterson, sfrels, Clara Mae Marcotte, eromero, and tomhardaway, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Anne Toal, some rights reserved (CC BY)
- 2. (c) Melissa McMasters, some rights reserved (CC BY)
- 3. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 4. (c) fam-esquivel, some rights reserved (CC BY-NC)
