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Barro Colorado Island (BCI) has been the focus of intensive research on lowland tropical moist forest since 1923
The Cocoli plot is located in a dry, semi-deciduous forest on the Pacific side of Panama, west of the Panama Canal, on a hillside near the Cocoli River.
The Huai Kha Khaeng (HKK) Forest Dynamics plot was initiated in 1992 by the Thai Royal Forest Department in collaboration with CTFS and Harvard University. The HKK plot is located in the Huai Kha Khaeng Wildlife Sanctuary, a World Heritage Site in western Thailand.
