Tuatara: Volume 21, Issues 1 and 2 (New Zealand Albatrosses and Petrels: an Identification Guide)
Fig. 12: An Antarctic Petrel (Thalassoica antarctica) in flight. — — Photo: P. C. Harper
Fig. 12: An Antarctic Petrel (Thalassoica antarctica) in flight.
— Photo: P. C. Harper