| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun Oct 1, 2017 | 99A | Florae and faunae | Robert Fisher | Shortz |
| Sun Jul 13, 2008 | 93D | Ecological groupings | Matt Ginsberg | Shortz |
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun Aug 6, 1989 | 79A | Animal and plant lives of regions | Kenneth Haxton | Maleska |
| Sun Aug 18, 1968 | 147A | Ecologists' concerns | A. J. Santora | Farrar |
| Anagrams: | TOBIAS |