Robust estimates of biodiversity change require high-resolution time series. - Cortés-Guzmán D; Sinclair JS; Aroviita J; Azpiroz I; de Baat ML; Bañares I; Becker E; Cañedo-Argüelles M; Cosson E; Cunillera-Montcusí D; Escaffre R; Ferréol M; et al. (Nature communications, 2026)