black swan, Cygnus atratus
['Newfoundland, Newfoundland dog', 'lakeside, lakeshore', 'tick', 'axolotl, mud puppy, Ambystoma mexicanum', 'leatherback turtle, leatherback, leathery turtle, Dermochelys coriacea', 'king snake, kingsnake', 'dock, dockage, docking facility']