The bald cypress used to be one of the most common trees in the swamp but from logging and other causes the numbers diminished tone replaced by red maple and other deciduous trees.
Bald cypress is itself deciduous and drops its leaves/needles in the fall. They are a beautiful and vivid orange with a hint of purple. A concerted effort to re-establish the bald cypress in the swamp was begun. One of the most interesting and, for me, creepiest feature of the bald cypress is something called cypress knees. No one knows why they exist but the theory is that they help bring oxygen to the roots.