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Geographical details of the study site. (a) Location of the study site in the Iberian Peninsula (black dot). (b) Map of the study site indicating the location of the Taxus baccata trees sampled within the fenced area (dotted line). White circle: Taxus baccata female trees; white triangle: Taxus baccata male trees; black cross: non-reproductive T. baccata individuals. (c) Mistle thrush (Turdus viscivorus handling a yew fruit, picture by Ralph Hancock).
