There is a world somewhere between reality and fiction. Although ignored by many, it is very real and so are those living in it. This forum is about the natural world. Here, wild animals will be heard and respected. The forum offers a glimpse into an unknown world as well as a room with a view on the present and the future. Anyone able to speak on behalf of those living in the emerald forest and the deep blue sea is invited to join.
The presence of ridge on the skulls may indicate the brown bears dominance in pleistocene in respective regions. Where as for polar bear there does not seem to have competition from other carnivores where as brownbears encountered big cats in their regions.