Fast wandering of slow birds
Fast wandering of slow birds
I study a single slow bird moving with a flock of birds of a different and faster (or slower) species. I find that every species of flocker has a characteristic speed $\ensuremath{\gamma}\ensuremath{\ne}{v}_{0}$, where ${v}_{0}$ is the mean speed of the flock such that if the speed ${v}_{s}$ of the slow …