DISPERSAL, MICROORGANISMS, ECOLOGICAL DATA, MULTIDISCIPLINARY SCIENCES, FRAMEWORK, PATTERNS, RIVER, VARIABLES, SIMILARITY, COMMUNITY COMPOSITION, PHYTOPLANKTON, Geography, Hydrology, Tropical Climate, Pacific Ocean, Phytoplankton - physiology, Microalgae - physiology, Wetlands, Environmental aspects, Research, Wet season, Climate, Climate effects, Communitie...