dense native trees and mangrove forest in amami oshima island

amami bark botany branch coast conservation dark dense destination ecology ecosystem environment foliage forest fresh green growth habitat island jungle landscape leaves life light mangrove marsh muddy natural nature oshima park plant rainforest river bank root salttolerant shore shrub subtropic sunlight tidal tide tree tropical water waterfront wetland wild wilderness bay outdoor reflection scenery surface swamp leaf tourism travel lake coastline countryside hill japan mountain panorama sea shoreline