Ujung Kulon Camera Trap Network Tracks Nearly Every Living Javan Rhino

Researchers can account for almost every surviving individual of an entire species.

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🤯 Did You Know (click to read)

Camera trapping has become a standard method for monitoring elusive wildlife species in dense forest environments.

Because the Javan rhino population is so small and geographically confined, conservationists rely on extensive camera trap networks across Ujung Kulon. Individual rhinos are identified by distinctive skin folds, scars, and horn characteristics. Monitoring allows estimation of births, deaths, and territorial ranges. With fewer than 80 individuals, near-complete documentation is possible. This level of surveillance is rare for large mammals globally. Data collected informs management decisions and demographic projections. Each photographic capture contributes to species-level accounting. Technology now underpins survival assessment.

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💥 Impact (click to read)

Continuous monitoring enables rapid response to unusual mortality or habitat disturbance. It also provides data for genetic and demographic modeling. Unlike vast populations where individuals vanish unnoticed, Javan rhinos are closely tracked. Surveillance reduces uncertainty but does not eliminate risk. Information becomes a strategic asset in extinction prevention.

At a broader level, the species illustrates how modern conservation blends field ecology with digital monitoring. The fate of a megafauna lineage is partially recorded in memory cards and data logs. Every movement is mapped within one forest. Survival is documented in images rather than speculation. Technology now shadows extinction risk.

Source

International Rhino Foundation

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