Fig. 4
From: The challenges of estimating the distribution of flight heights from telemetry or altimetry data
The variance in flight height influences the percentage of time spent in the collision zone of a wind farm (grey area, between 60 and 180 m). a Four simulated tracks (where the true flight height is known) with the same mean flight height (200 m) but different variances (10, 50, 100, and 250 m2). b More extensive simulations. Each point corresponds to one simulated track with a different mean flight height. c Same as (b) but using real datasets collected from three raptor species, where the corrected flight height is assumed to represent the true flight height. Each symbol stands for an individual over its entire monitoring period