A swamp is a wetland featuring temporary or permanent inundation of large areas of land, by shallow bodies of water. Mangrove is a forest at the edge of the sea, where the tides bring in salt water from the sea twice a day. Mangrove forest plays an important part in ecosystem to support the living of the birds, crab, shells, fishes and many animals. It is fun to go there often because you would see different animals every time.