Read The Last of the Polar Bears webcomic here: [link] I post a new page every Monday, as well as write about the graphic novel process as time allows. Please check it out! 
Introducing the main characters of The Last of the Polar Bears! Here's Ursula!
Ursula is a firm but loving mother polar bear. Protecting Stella and Nanook, her first litter of cubs, is her top priority. Following in the paw prints of her mother, she takes great pride in preparing her cubs for adulthood. However, she’s finding that strength, the core value of her teachings, is no longer enough to survive the changing Arctic landscape.
Also see:
Stella:
[link]Nanook:
[link]Frostbite:
[link]