Published on 09. June 2015 Repeated, long-distance migrations by a philopatric predator targeting highly contrasting ecosystems James S. E. Lea, Bradley M. Wetherbee, Nuno Queiroz, Neil Burnie, Choy Aming, Lara L. Sousa, Gonzalo R. Mucientes, Nicolas E. Humphries, Guy M. Harvey, David W. Sims, Mahmood S. Shivji ABSTRACT: Long-distance movements of animals are an important