Never bear more than one kind of trouble at a time. Some people bear three - all they have had, all they have now, and all they expect to have.
- Edward Everett Hale
More like this
I have pointed to the fact that mtDNA genetics has suggested that the polar bear is actually a derived lineage of brown bears.
This is from Seabeck, Washington, across the water from Seattle.
I read an interesting article in the Alaska Dispatch News which examined interactions between arctic grizzly bears and polar bears. They found that although polar bears are larger, they tend to leave food sources when grizzly bears are around.
From here: "Cronin et al.