estuarine front Appendicularia (class) 2 Argentina 2 Atlantic Ocean 2 Atlantic Ocean (Southwest) 2 Biosphere reserve 2 Coastal zones 2 Conservation of Natural Resources 2 Debris 2 Entrainment 2 Environmental Monitoring 2 Estuaries 2 Fronts 2 Garbage 2 Larvaceans 2 Marine pollution 2 Oikopleura dioica 2 Patagonia 2 Plastics 2 Rivers 2 Río de la Plata 2 SW Atlantic Ocean 2 Saline water 2 Sodium Chloride 2 South America 2 Uruguay 2 Water Movements 2 Water Pollutants 2 article 2 biosphere 2