What is the new estimated Bornean elephant population in Central Sabah?

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New Estimate Places Bornean Elephant Population in Central Sabah at 387 Individuals

A recent study estimates the Bornean elephant population within the Central Sabah elephant range to be approximately 387 individuals. This figure is derived from surveys conducted across several forest reserves, including Ulu Segama, Malua, Kuamut, Gunung Rara, Kalabakan, and Sungai Pinangah. When considering adjacent areas such as parts of the Sapulut, Ulu Kalumpang, and Kalabakan Forest Reserves, the estimated total population in Central Sabah rises to about 451 elephants.
Survey Scope and Findings

The recent population estimate of 387 elephants was determined through surveys focused on specific forest reserves within the Central Sabah elephant range. These reserves collectively form the core area of this estimate, with a calculated density of 0.07 individuals per square kilometre. Including additional bordering forest reserve areas, such as portions of Sapulut Forest Reserve and Ulu Kalumpang Forest Reserve, expands the estimated total to approximately 451 elephants for the broader Central Sabah region.
Comparison with Previous Estimates

These new figures represent a substantially smaller population compared to a study conducted in 2008 by Alfred et al. However, experts associated with the recent research clarify that this difference does not necessarily indicate a population decline. Instead, the variation is attributed to methodological advancements and limitations in the earlier estimations. The study also found that elephant habitat in Central Sabah remains stable, with an increased proportion of land allocated for protection.
Implications for Conservation and Future Research

The updated population figures do not drastically alter the overall estimated number of Bornean elephants in Sabah, which experts previously placed between 1,000 and 1,500 individuals for the entire state. Nevertheless, the findings reinforce the need to maintain the Bornean elephant's status as a totally protected species. The study highlights a critical lack of data on other vital population parameters, such as birth and death rates, sex ratios, and age structure, which are essential for assessing long-term viability and effective population management.

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What is the new estimated Bornean elephant population in Central Sabah?

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