Grizzly Bear Nasal Cavity
You can peer into the nasal cavity of this grizzly bear skull. Not only is the nasal cavity taking up a huge portion of the grizzly bear’s skull, but the cavity has a honey comb like structure. This provides a great amount of surface area for the processing of olfactory information. Grizzly bears are thought to have a sense of smell 100,000 times greater than humans.