| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | mangrove swamp | tropical countries | Rich biodiversity with various species of fish, crabs, and birds making it an important ecosystem. | 1 |
| 2 | mangroves | Tropical Countries | Considered vital ecosystems and habitats for many species, and important for protecting coastlines from erosion and storms. | 1 |