thung kha bay mangrove forest. wooden walkway. chumphon, thailand

abundant asia bark biodiversity bog botanic botanical botany brackish bridge bush chumphon coastal ecology ecosystem enviroment estuaries evergreen fen forest jungle lumber mangal mangrove mangroves mangrow marsh natural nature outdoor park plank plant plantation province rain rainforest rhizophora rhizophoraceae shrub shrubland slough subtropical suspension swamp thai thailand tree tropical walkway