Wow.... what a leading knowledgeable person - throw her in with Kidd and Heller Hahahaha
Crockford is a blog writer... Crockford was on the payroll of The Heartland Institute...
"while Crockford has neither conducted any original research nor published any articles in the peer-reviewed literature on the effects of sea ice on the population dynamics of polar bears, her blog, Polar Bear Science, was a primary source used by websites that either deny or are skeptical of climate change, with over 80 percent citing it as their primary source of information on polar bears." https://en.wikipedia.org/wiki/Susan_J._Crockford
You deniers have got to do better than blog writers - Kidd, Heller, Crockford - all from the same band of losers. None of them do their own research