Attached Link: http://www.polarbearsalive.org/gallery.htm

Very nice. Here's a small tip: One of the things I've often mused about when watching polar bears it that they so resemble giant, fluffy, stocky weasles. You may want to keep that in mind with respect to body proportions. They're not as round and short as we often tend to think bears are. There was a mounted polar bear in a museum in my home town; I was amazed at how incredibly tall it was!! Check out the link above for a good gallery of polar bear images (where you will also find, unfortunately, that the nose-covering hunting thing is a myth, and that in all probability they are actually just keeping their less-furry muzzles warm!). Hope this helps. Good luck!