 | | Freshwater ecosystems |
 | | Estuarine-mudflat ecosystems |
 | | Seagrass ecosystems |
 | | Mangrove ecosystems |
 | | Coral reef ecosystems |
 | | Human intrusions into the water cycle |
 | | Diversity of coastal and marine resources |
 | | Philippine marine fisheries |
 | | Marine turtles |
 | | Marine food web |
 | | Ocean pastures |
 | | The menace of algal bloom |
 | | Red tide (Dynamics and public health aspects) |