To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. Example high speed video showing a ventral view of the dropped weight stimulus and an ensuing escape response. https://www.youtube.com/watch?v=1xp_aalgLfs. Locomotor effects of a fibrosis-based immune response in stickleback fish David G. Matthews, Meghan F. Maciejewski, Greta A. Wong, George V. Lauder, and Daniel I. Bolnick Journal of Experimental Biology 2023. 226:None-None; doi: 10.1242/jeb.246684 Download Original Video