Figure S1 from Simultaneous measurements of three-dimensional trajectories and wingbeat frequencies of birds in the field
journal contributionposted on 05.10.2018 by Hangjian Ling, Guillam E. Mclvor, Geoff Nagy, Sepehr MohaimenianPour, Richard T. Vaughan, Alex Thornton, Nicholas T. Ouellette
Any type of content formally published in an academic journal, usually following a peer-review process.
Box plots of wingbeat frequency averaged over flapping modes after excluding rooks (that is, birds with mean wingbeat frequency<4 Hz). For each flock, we selected birds that are flying in low density regions defined by N3m < mean(N3m)-std(N3m), and that are flying in high density regions defined as N3m > mean(N3m) + std(N3m).