TY - RPRT TI - Virtual manipulation of bird tail postures demonstrates drag minimisation when gliding AU - Song, J. AU - Cheney, J. AU - Usherwood, J. AU - Bomphrey, R. PY - 2020 DO - 10.1101/2020.06.09.141994 UR - https://www.biorxiv.org/content/10.1101/2020.06.09.141994v1 ID - 10.1101/2020.06.09.141994 ER -