“Lies” might be a better word to characterize the misinformation that scientists and the media have been busy spreading to the public over the last few weeks. The information is either known to be false (by scientists whose job it is to relay facts honestly) or is easily shown to be false (by journalists whose job it is to fact-check their stories).
Polar bear misinformation
Earlier this month, biologist Nick Lunn was interviewed by the CBC and for the news program The National. He stated outright, without qualification, that Western Hudson Bay polar bear numbers have dropped from about 1200 (in 1987) to about 800 now (a 33% decline).
However, it is not scientifically appropriate to compare these figures because they were based on different types of surveys conducted over different portions of the region (they are also statistically insignificant). Lunn should know better because the published reports (Dyck et…
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