The unique ecosystem found in the intricate mesh of mangrove roots offers a quiet marine region for young organisms. In Thailand, many species of commercially important fish rely on mangroves as a nursery. Other organisms supported by the mangrove root structure include algae, oysters, shrimps and crabs.
Mangrove wetlands also provide habitat and also prime nesting and migratory sites for hundreds of bird species. Other species, though not permanent mangrove inhabitants, make use of mangrove areas for foraging, breeding, and other activities.