No poster said this actually, what Lorax is distorting is what I did say:
"According to the World Wildlife Fund, about 20 distinct polar bear populations currently exist, accounting for approximately 22,000 polar bears worldwide. Of those distinct populations only two, representing about 16.4 percent of the total population, are decreasing. At the same time, 10 populations representing approximately 45.4 percent of the total population are stable, and 2 populations representing about 13.6 percent of the total number of polar bears are increasing. The status of the remaining populations is unknown."
http://eteam.ncpa.org/commentaries/a...ar-bears-dying
The reason I called it a good thing was because of the positive impact for whales while having no overall negative effect for polar bears.
Also it should be known that the polar bear evolved from the grizzly bear as the climate got NATURALLY colder:
http://www.geol.umd.edu/~candela/pbevol.html
Now as the climate gets NATURALLY warmer they would again perhaps evolve back to be more accustomed to deal with that.
The facts so far are that WITH some warming, there has been no statistically significant decline in polar bear numbers.