Andalucia 1 Aquatic communities 1 Aquatic organisms 1 Atlantic Ocean 1 Cadiz [Andalucia] 1 Chipiona 1 Ecological process 1 Faecal analysis 1 Flooded areas 1 Gulf of Cadiz 1 Industrial pollution 1 Lake pollution 1 Landfills 1 Larus fuscus 1 Metalloid Metals 1 Movement ecologies 1 Pollution sources 1 Population statistics 1 RAMSAR site 1 Ramsar Convention 1 Ricefields 1 Shallow lakes 1 Spain 1 Spatial variations 1 bioaccumulation 1 concentration (composition) 1 electronic waste 1 feces 1 heavy metal 1