title: Species in the Making.
authors.forename: Rüdiger
authors.initials: R
authors.lastname: Riesch
mesh_terms: D000818:Animals; D000864:Antarctic Regions; D001267:Atlantic Ocean; D001522:Behavior, Animal; D044822:Biodiversity; D005075:Biological Evolution; D001947:Breeding; D060146:Ecotype; D015205:Northwestern United States; D010140:Pacific Ocean; D050685:Whale, Killer / Q000145:classification* / Q000502:physiology