title: Gas act.
abstract: New research finds that the emperor penguin is able to tolerate extremely low oxygen levels during its dives for food.
authors.forename: Nigel
authors.initials: N
authors.lastname: Williams
mesh_terms: D000818:Animals; D001110:Arctic Regions; D003247:Conservation of Natural Resources; D004242:Diving / Q000502:physiology; D005247:Feeding Behavior; D010100:Oxygen / Q000097:blood*; D046429:Spheniscidae / Q000378:metabolism / Q000502:physiology*
chemical_list: D010100:Oxygen