What kinds of trees are planted there that are bare except for the limb ends which have a few leaves and flowers?

There are no trees that have been planted there it is a natural Marsh there are mangrove trees there are palm trees and a few pine trees

I agree with the other postings. Just go and visit, you will like it.

Mostly mangrove trees, au naturel.

Natural

Native to the area plants I believe are all you will find there. It is an eco preserve.