主题词：Microbial Community Ecology and Physiology; Marine and coastal ecosystems; Marine Biology and Ecology Research; Protist diversity and phylogeny; Aquatic Ecosystems and Phytoplankton Dynamics; Wastewater Treatment and Nitrogen Removal; Bacteriophages and microbial interactions; Environmental DNA in Biodiversity Studies; Marine Bivalve and Aquaculture Studies; Methane Hydrates and Related Phenomena; Genomics and Phylogenetic Studies; Marine Toxins and Detection Methods; Isotope Analysis in Ecology; Marine and coastal plant biology; Algal biology and biofuel production; Soil and Water Nutrient Dynamics; Coastal wetland ecosystem dynamics; Coral and Marine Ecosystems Studies; Diatoms and Algae Research; Ocean Acidification Effects and Responses; Aquaculture disease management and microbiota; Polar Research and Ecology; Freshwater macroinvertebrate diversity and ecology; Aquatic Invertebrate Ecology and Behavior; Marine Biology and Environmental Chemistry