| Date | Change |
|---|---|
| 11/4/19 | Added Fin Whale. |
| 5/2/18 | Added Sonoma Chipmunk. |
| 8/14/17 | Added Gray Fox. |
| 1/10/14 | Added American Badger. |
| 7/12/13 | Added American Mink and Long-tailed Weasel. |
| 10/26/12 | Added California Sea Lion. |
| 7/28/10 | Added Common Bottlenose Dolphin. |