description Rajang Delta Overview
The Rajang Delta is an expansive alluvial delta located in Sarawak, Malaysia, on the island of Borneo, formed by the sediment deposits of the Rajang River. It is characterized by a specialized ecosystem dominated by extensive peat swamp and mangrove forests that support diverse regional wildlife. In recent decades, this sensitive ecological zone has faced significant environmental threats due to logging and the rapid expansion of oil palm plantations.
help Rajang Delta FAQ
Where is the Rajang Delta located?
The Rajang Delta is in Sarawak, Malaysia, on the island of Borneo. It occupies the coastal lowlands built from sediment carried by the Rajang River toward the South China Sea.
What ecosystems dominate the Rajang Delta?
The delta contains extensive peat-swamp and mangrove ecosystems. These wetlands support fish, birds, marine mammals, and other wildlife adapted to brackish and waterlogged environments.
Why is peat important in the Rajang Delta?
Peat stores large amounts of carbon and forms much of the delta's low-lying soil. Drainage and land conversion can cause peat subsidence, flooding, and loss of swamp-forest habitat.
How large is the Rajang-Belawai-Paloh mangrove complex?
The Rajang-Belawai-Paloh mangrove complex covers about 93,852 hectares according to conservation surveys. It is recognized as one of Sarawak's major mangrove landscapes.
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