Edited by Kaisa Wayrynen, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Jason Whittle, some rights reserved (CC BY-NC-ND), uploaded by Jason Whittle
- 2. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 3. (c) Steven J. Baskauf, some rights reserved (CC BY)
- 4. (c) 2000 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 5. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)