Obritschkewitsch, Tim, États-Unis

• ARCTIC Vol. 67 No. 2 (2014): June: 135–270 - Articles
  Shifts in Fox Den Occupancy in the Greater Prudhoe Bay Area, Alaska
  Résumé  PDF (English)
• ARCTIC Vol. 57 No. 2 (2004): June: 115–232 - Articles
  Breeding Biology of Steller's Eiders (Polysticta stelleri) near Barrow, Alaska, 1991–99
  Résumé  PDF (English)