The likelihood of Asian carp eggs being kept in suspension and hatching in the St. Joseph River in Michigan has been further evaluated using a model that examines a range of multiple flow and water temperature scenarios. (sciencedaily.com)
Science is the ability to predict, and though the IPCC claim they produce scenarios, even their lowest temperature scenarios are well above reality. (drtimball.com)
In fact it makes no predictions whatever about global warming: it simply explains what is likely to happen to agriculture at different temperature scenarios, none of which extend as far as 6.5 C. (theguardian.com)