Fig. 3: Time-change plots of SOC reports and Karst WNHS numbers.
From: Assessment and outlook of the global karst World Natural Heritage Sites based on threat intensity
Yellow columns represent the annual total number of SOC report submissions for Karst WNHS. The green columns represent the annual total number of inscribed Karst WNHS. The sloping yellow transparent line represents the overall direction of change in the number of SOC reports from 1977 to 2023. The sloping green transparent line represents the overall direction of change in the number of inscribed Karst WNHS.
