Derocher, A.E., Norway

• ARCTIC Vol. 52 No. 3 (1999): September: 237–324 - Notes
  Infanticide and Cannibalism of Juvenile Polar Bears (Ursus maritimus) in Svalbard
  Abstract  PDF
• ARCTIC Vol. 52 No. 4 (1999): December: 325–440 - Notes
  Observation of Adoption in Polar Bears (Ursus maritimus)
  Abstract  PDF