Fig. 2From: Wing tags severely impair movement in African Cape Vulturesa Proportion of tracking days in which flight occurred, b daily proportion of time spent flying, c daily cumulative distance travelled, and d daily median ground speed, across groups. Different colours differentiate the four groups: captive bred individuals equipped with leg bands, wild individuals equipped with leg bands, captive individuals equipped with patagial tags and wild individuals equipped with patagial tagsBack to article page