Longleaf pine forests once dominated the southeastern part of the Pineywoods. A few pockets of longleaf pine may still be seen today. Mixed pine-oak forests occur to the west and north of the longleaf pine area. Dominant trees include loblolly pine, blackjack oak, and post oak. Hardwood forests of sweetgum, magnolia, tupelo, elm and ash occur in the lowlands.
Swamps are common and are outstanding in the southern part of the pine-oak forest.
In Texas, along river systems or lakeshores with large, tall trees. Breeding populations occur in the eastern half of Texas. Wintering eagles occur in suitable habitat throughout Texas .