The Latest Angus-Reid Poll shows that Dion still has a significant advantage over Harper when it comes to environmental issues:
In the survey, 31 per cent of respondents believe Liberal leader Stéphane Dion cares the most about the issue, while 13 per cent select Conservative leader and prime minister Stephen Harper. However, 28 per cent of respondents pick neither politician, and 27 per cent are not sure.
The poll also, I would argue, shows that the Fear-mongering on this issue from the Tories and their media allies has also failed, for two-thirds of Canadians support having the Federal government enact "laws that force individuals and companies in Canada to curb global warming", which, according to Mr. Harper et al, would be "economic suicide".
Full poll results can be found here. H/t to Eugene, whose take on the numbers is somewhat different than mine.