“Antarctic sea ice increase not linked to ozone hole“. Anthony Watts has discovered a two paragraph news report about a paper in Geophysical Research Letters titled “Has the ozone hole contributed to increased Antarctic sea ice extent?” Here’s the paper’s heart:
Contrary to expectations, our model simulates a year-round decrease in Antarctic sea ice due to stratospheric ozone depletion. The largest percentage sea ice decrease in our model occurs in the austral summer near the coast of Antarctica, due to a mechanism involving offshore Ekman sea ice transport.
Ooh, they’re talking about computer models! Anthony hates computer models, he’s totally going to tear them a new one! Wait, why is he as quiet as a church-mouse? This particular computer modeling happens to be useful to denialists, so it gets accepted unquestioningly.
So which is right, this new climate model or the older ones that linked ozone depletion to increased Antarctic sea ice? Anthony doesn’t seem to care really, he just wants to shout that there is ‘no global warming.’