Answer: ecotone

AnswerCrossword Clue
ECOTONE

Transition zone between plant communities

ECOTONE

Environmental transition zone

ECOTONE

Zone, as between forest and prairie.

ECOTONE
Plant transition zone
ECOTONE
Ecological transition area
ECOTONETransition zone between two plant communities
ECOTONETransitional land zone
ECOTONEArea between forest and prairie, e.g.
ECOTONEEnvironmental transition area
ECOTONETransitional zone between plant communities
ECOTONETransition area from deciduous to evergreen, e.g.
ECOTONETransition area between plant communities
ECOTONEBiome border
ECOTONETransitional region between biomes
ECOTONETransitional zone between two biomes