I certainly learned something about bears.... and about procyonidae! The choice to include the latter was probably partly because they're called "small bears" in German, and partly because messy classification. (Like, red pandas are included, but nowadays Wikipedia says they belong somewhere else anyway.)

My favourite facts are these brown bear facts: - with the different subspecies, brown bears can weigh anywhere between 80 and 600 kg - brown bears in different areas prefer different kinds of seeds etc :)