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Miri's Piasau Reserve transforms from oil town to wildlife sanctuary

A former Shell employee enclave on Sarawak's coast has been reimagined as a nature reserve, drawing growing attention for its thriving hornbill population and ecological significance.

LSN Malaysia · 3 October 2026

Miri's Piasau Reserve transforms from oil town to wildlife sanctuary

The Piasau Nature Reserve in Miri represents an unusual convergence of industrial heritage and conservation success. The 5,000-hectare site, once bustling with petroleum workers and their families during Shell's operations, has undergone a remarkable ecological recovery since being designated for wildlife protection.

The reserve's transformation has proven particularly significant for hornbill populations, which have made the coastal forest their home. These large, distinctive birds have become emblematic of the reserve's wildlife rehabilitation efforts, attracting researchers and birdwatchers to the site.

Located near the South China Sea, the reserve encompasses diverse forest habitats that provide crucial refuge for numerous species. The designation has allowed native vegetation to regenerate in areas previously cleared for residential and industrial development, restoring ecological functions that support the broader Miri ecosystem.

Conservation efforts at Piasau reflect broader trends across Malaysia's Sarawak state, where former industrial sites are being evaluated for their potential contribution to biodiversity protection. The reserve's success demonstrates the resilience of tropical forest systems and the viability of integrating historical land use with contemporary environmental objectives.