The current clearing and burning of land creates isolated ecological regions.

Oklahoma contains 11 distinct ecological regions, more per square mile than in any other state by a wide margin.

These culture areas correspond closely with physical and ecological regions of Canada.

The benthic zone is the ecological region at the very bottom of the sea.

Certain plant species are also associated with vernal pools, although the particular species depend upon the ecological region.

This workshop discussed the historical relationship between botanic gardens and their ecological region.

Target 4: At least 15 per cent of each ecological region or vegetation type secured through effective management and/or restoration.

Bioregional democracy - matches geopolitical divisions to natural ecological regions.

Perhaps learning about the cosmozoans in a different quadrant- essentially a separate ecological region- could help us see some larger patterns.

The northeastern part of the city and its eastern suburbs fall into an ecological region known as the Cross Timbers.