Ralls, Katherine; McInerney, Nancy Rotzel; Gagne, Roderick B.; Ernest, Holly B.; Tinker, M. T.; Fujii, Jessica; Maldonado, Jesús E.
(2017)
Many ecological aspects of tool-use in sea otters are similar to those in Indo-Pacific bottlenose dolphins. Within an area, most tool-using dolphins share a single mitochondrial haplotype and are more related to each other ...