birds of costa rica in wetlands

animal antarctica are based beak bird birds bogs brackish cattails classified continent costa costarica discharge dominant dominated duck ducks either emergent estuaries example examples except excess fens floodplains freshwater groundwater include lakes main marsh marshes meltwater mixed naturally nature occur oceanic out overflowed plants pond ponds prairie rainfall reeds reflection reptile rica river rivers saltwater sedges seeps shorebird shrubs source sources springs surface swamp swamps tidal tides trees types vegetation vernal water waterbird waterfowl waters wetland wetlands wildlife woody