The upland plateau section of the M&M Trail supports transitional forests of species common to both the oak-hickory and northern hardwood forest types.

The ecosystems found within the protected area include wet tropical forest, transitional forest, flooded forest, mangroves, estuaries, beaches, and pelagic zones.

The Howland study site is located in a boreal transitional forest.

The uplands support transitional forests of species common to both the oak-hickory and northern hardwood forest types.

Guadua Bamboo is found mainly in the transitional forest.

The acadian forest is a mixedwood or transitional forest, exhibiting features of both deciduous and boreal forests.

It prefers closed rain forests and transitional forests, often in small groups.

Hubbard's sportive lemur is found in southwestern Madagascar, living in dry transitional forests.

The habitat most commonly associated with the turpentine is transitional forest between rainforest and wet sclerophyll forest.

"Negative fire feedback in a transitional forest of southern Amazonia".