Eitemau Tebyg

• Methods for Capturing Free-Ranging Black Bears, Ursus americanus, in Difficult Locations
  gan: McDonald, John E.
  Cyhoeddwyd: (2003)
• Observations of an interaction between a barren-ground Black Bear, Ursus americanus, and a Wolf, Canis lupus, at a Wolf den in northern Labrador
  gan: Veitch, Alasdair M., et al.
  Cyhoeddwyd: (1993)
• Interactions of Wolves, Canis lupus, and Brown Bears, Ursus arctos, at a Wolf den in the northern Yukon
  gan: Hayes, Robert D., et al.
  Cyhoeddwyd: (1997)
• Grizzly Bear, Ursus arctos, predation on Muskox, Ovibos moschatus, calves near the Horton River, Northwest Territories
  gan: Clarkson, Peter L., et al.
  Cyhoeddwyd: (1993)
• Cotinus americanus
  gan: NA
  Cyhoeddwyd: (1919)