{{NatGeo ecoregion |id=at1011 |name=Madagascar ericoid thickets}}

{{NatGeo ecoregion}}

World Wildlife Fund, ed. (2001). "Madagascar ericoid thickets". WildWorld Ecoregion Profile. National Geographic Society. Archived from the original on 2010-03-08.

{{NatGeo ecoregion/sandbox}}

World Wildlife Fund, ed. (2001). "Madagascar ericoid thickets". WildWorld Ecoregion Profile. National Geographic Society. Archived from the original on 2010-03-08.

{{NatGeo ecoregion |access-date=2010-12-21 |id=na0504 |name=Atlantic coastal pine barrens}}

{{NatGeo ecoregion}}

World Wildlife Fund, ed. (2001). "Atlantic coastal pine barrens". WildWorld Ecoregion Profile. National Geographic Society. Archived from the original on 2010-03-08. Retrieved 2010-12-21.

{{NatGeo ecoregion/sandbox}}

World Wildlife Fund, ed. (2001). "Atlantic coastal pine barrens". WildWorld Ecoregion Profile. National Geographic Society. Archived from the original on 2010-03-08. Retrieved 2010-12-21.