主题词：Marine and coastal ecosystems; Microbial Community Ecology and Physiology; Marine Biology and Ecology Research; Fish Ecology and Management Studies; Aquatic Ecosystems and Phytoplankton Dynamics; Isotope Analysis in Ecology; Coastal wetland ecosystem dynamics; Oceanographic and Atmospheric Processes; Methane Hydrates and Related Phenomena; Geology and Paleoclimatology Research; Marine and fisheries research; Soil and Water Nutrient Dynamics; Ocean Acidification Effects and Responses; Marine and coastal plant biology; Atmospheric and Environmental Gas Dynamics; Hydrology and Watershed Management Studies; Marine Bivalve and Aquaculture Studies; Coral and Marine Ecosystems Studies; Arctic and Antarctic ice dynamics; Freshwater macroinvertebrate diversity and ecology; Microplastics and Plastic Pollution; Aquatic Invertebrate Ecology and Behavior; Coastal and Marine Dynamics; Hydrology and Sediment Transport Processes; Recycling and Waste Management Techniques