主题词：Freshwater macroinvertebrate diversity and ecology; Aquatic Ecosystems and Phytoplankton Dynamics; Aquatic Invertebrate Ecology and Behavior; Fish Ecology and Management Studies; Marine and coastal ecosystems; Invertebrate Taxonomy and Ecology; Diatoms and Algae Research; Lepidoptera: Biology and Taxonomy; Fish Biology and Ecology Studies; Marine Biology and Ecology Research; Environmental Toxicology and Ecotoxicology; Water Quality and Pollution Assessment; Aquatic Ecosystems and Biodiversity; Mediterranean and Iberian flora and fauna; Fish biology, ecology, and behavior; Soil and Water Nutrient Dynamics; Subterranean biodiversity and taxonomy; Diptera species taxonomy and behavior; Mollusks and Parasites Studies; Hydrology and Sediment Transport Processes; Botany and Plant Ecology Studies; Soil erosion and sediment transport; Species Distribution and Climate Change; Algal biology and biofuel production; Geology and Paleoclimatology Research