There has been lots of action on the camera traps over the past few days. The mating season has officially began, and we’ve seen two female grizzly bears pursuing one male out in the estuary. The mating season is always an exciting time, both for viewing bear behaviour and for collecting data! I’ve been out daily to my camera traps and have been taking scent samples when I’ve found evidence that scent marking has taken place. Examining the chemical constituents of bear scent will allow use to understand the chemical messages passed on through this behaviour. Can grizzly bears recognise individuals through scent? Can bears identify age and sex through scent? What about the estrus state of females? These are all questions we hope to address through this project.