R. H. Kerbes

• Colonies and numbers of Ross' geese and lesser snow geese in the Queen Maud Gulf Migratory Bird Sanctuary
• Distribution, survival, and numbers of lesser snow geese of the western Canadian Arctic and Wrangel Island, Russia
• Surveys of nesting mid-continent lesser snow geese and Ross's geese in eastern and central Arctic Canada, 1997-98
• The nesting population of lesser snow geese in the eastern Canadian Arctic