Table 6. Ecosystem C stocks (Mg ha−1) of nine sites within different vegetation types of coastal wetlands of the Sian Ka'an Biosphere Reserve, Mexico.
| Site | C (Mg ha−1) |
| Tall mangroves | |
| Isla Pitaya | 1,325 (134) |
| Cayo Culebra | 648 (41) |
| Mean | 987 (338) |
| Medium mangroves | |
| Hualaxtoc | 664 (78) |
| Laguna Negra | 582 (33) |
| Mean | 623 (41) |
| Dwarf mangroves | |
| Xamach | 412 (16) |
| La Raya | 297 (18) |
| El Playon | 433 (30) |
| Mean | 381 (52) |
| All mangroves | 663 (176) |
| Marsh | |
| Punta Gorda | 250 (30) |
| Vigia chico | 104 (9) |
| Mean | 177 (73) |
Values are shown as mean (standard error).