Locomotion: energy cost of swimming, flying, and running.
D000818:Animals; D001717:Birds; D001835:Body Weight; D005399:Fishes; D005426:Flight, Animal; D007313:Insecta; D008124:Locomotion; D008297:Male; D008322:Mammals; D008660:Metabolism; D010101:Oxygen Consumption; D005082:Physical Exertion; D013094:Spermatozoa; D013550:Swimming