Ecosystems

- Atolls - Backwaters - Beaches - Coastal Waters - Coasts - Deserts - Estuaries - Forests         - Eucalypt Forests         - Mangrove Forests         - Rain Forests - Lagoons - Lakes - Ponds - Reefs - Rivers - Savannas         - Tropical Savannas

- Seas - Swamps - Water Holes - Wells - Wetlands

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