CANADA - AUGUST 21: Prof. Donald Chant. Started Pollution Probe (Photo by Fred Ross/Toronto Star via Getty Images)
CANADA - APRIL 08: Getting involved in controversial issues is the only justification for tenure, says Donald Chant, Zoology professor who became co-founder of Pollution Probe. (Photo by Erin Combs/Toronto Star via Getty Images)
CANADA - APRIL 08: In the running? Donald Chant and Sylvia Ostry are two of the rumored contenders. (Photo by Erin Combs/Toronto Star via Getty Images)
CANADA - DECEMBER 18: Launching pollution probe just one of zoologist Donald Chant's weapons against world's ills (Photo by Fred Ross/Toronto Star via Getty Images)
