Before revision: Rockhopper penguins are present at a variety of climates and locations; Amsterdam Island's subtropical waters, Kerguelen Archipelago 's subantarctic coastal waters, and Crozet Archipelago's subantarctic coastal waters.
After revision: Rockhopper penguins are present at a variety of climates and locations; Amsterdam Island's subtropical waters, Kerguelen Archipelago and Crozet Archipelago's subantarctic coastal waters.