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Figure 4 | Movement Ecology

Figure 4

From: Detecting changes in the annual movements of terrestrial migratory species: using the first-passage time to document the spring migration of caribou

Figure 4

Mean variance of the log-transformed First-Passage Time (FPT) as a function of the radius r . Mean variance in log(FPT) is presented with ± SE (grey shade) and r is in kilometres (km). Mean variance in log(FPT) was calculated from 401 complete annual paths of migratory caribou spanning from 1 August to 31 July. The peak in variance was observed at r max   = 25 km.

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Movement Ecology

ISSN: 2051-3933