CO2: Over the last two centuries, it's been completely ineffective in killing trout; but according to junk scientists, that will allegedly change this century

Another alarmist study with predictable results - This time it´s about trout

“We are not yet seeing the trend in the trout populations themselves,” Wenger said.

Scientists Say Kiss Goodbye to America's Trout Population Due to Global Warming - Orange County Restaurants and Dining - Stick a Fork In It

You'll have to be a scientist or nerdy college student to read the full report in the Proceedings of the National Academy of Sciences, but the free summary spells out the doom-and-gloom: brook trout populations will fall by 77%, brown by 48, and the legendary rainbow by 35, all because of shifting temperatures across the United States and its subsequent havoc on ecosystems.