by C. Morrison, Sep 13, 2022 in ClimateChangeDispatch

The Arctic has been a happy hunting ground for the climate scaremonger Sir David Attenborough. Two years ago he made the fanciful claim that polar bears could die out in the 2030s.

It is now generally accepted that polar bears have been thriving and increasing in numbers, and in his latest BBC documentary Frozen Planet II, Attenborough makes no mention of his previous claim. [bold, links added]

But he does make the astonishing suggestion that all the summer sea ice in the Arctic could be gone within 12 years.

Unfortunately, such predictions are now out of date. Summer sea ice hit a low in 2012 and has been steadily recovering ever since.

According to the latest data from the US-based National Snow and Ice Data Center (NSIDC) for the end of August, “Sea ice extent is likely to remain higher than in recent years.”

The evidence is shown in the graph below.

….

As can be clearly seen, the 2022 blue line is well above the 2012 low point. According to the NSIDC, the average sea ice extent for August ranked 13th lowest in the recent satellite record.

The growth of Arctic sea ice has been confirmed by a number of sources. The EU weather service Copernicus reported that the coverage of Arctic sea ice is now very close to the 1991-2020 average.