BIOME

Set to 6 different clues across 8 published puzzles, most often “Community of plant and animal life” — The New York Times, Tuesday, 25 May 2010.

5 letters

Every clue on record, most used first

Community of plant and animal life2 times
The New York Times — Tuesday, 25 May 2010
Ecological community2 times
The New York Times — Wednesday, 14 February 2001
Tundra or wetlandonce
The New York Times — Sunday, 19 December 2010
Major ecological communityonce
The New York Times — Sunday, 1 March 2009
Tundra or rain forestonce
The New York Times — Saturday, 16 December 2006
Complex ecologic communityonce
The New York Times — Saturday, 14 March 1998