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Fig. 1 | Movement Ecology

Fig. 1

From: Modelling the timing of migration of a partial migrant bird using ringing and observation data: a case study with the Song Thrush in Italy

Fig. 1

Exemplification curve representing the cumulative proportion of encounters in a cell for (a) bird species that do not winter in the study area; (b) bird species in cells where few birds winter; (c) bird species in cells where many birds winter. In b) the onset of the non-stationary period is estimated as the date when the curve deviates from an approximately linear growth in the left tail. In c) the onset of migration is estimated by a decrease, rather than an increase, in the proportion of encounters

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