06a - The Song of the Island Children - Part 1
ursus americanus emmonsii for all you bear uncles that geek out on that sort of thing." the bear smiled. "glacier bears are black bears with blue fur.
06b - The Song of the Island Children - Part 2
A grizzly and a polar bear can mate because they're genetically both subspecies of the same species, ursus arctos. but it never happened until human interference forced them into the same environmental niche.
08a The Song of the Otter - Part 1
"mine are rather pronounced and have nothing to do with the taxonomy of ursus arctos middendorffi. they are simply there for the pleasure of my first two husbands, who are bottoms." marcus's eyes lit up in recognition. "you're kris.