Climate Change Felt in Deep Waters of Antarctica | Science | Smithsonian
From the article:
In 1974, just a couple years after the launch of the first Landsat satellite, scientists noticed something odd in the Weddell Sea near Antarctica. There was a large ice-free area, called a polynya, in the middle of the ice pack. The polynya, which covered an area as large as New Zealand, reappeared in the winters of 1975 and 1976 but has not been seen since.
Scientists interpreted the polynya’s disappearance as a sign that its formation was a naturally rare event. But researchers reporting in Nature Climate Change disagree, saying that the polynya’s appearance used to be far more common and that climate change is now suppressing its formation.
And in Wikipedia, Weddell Polynya:
Weddell Polynya - Wikipedia
The Weddell Polynya or Weddell Sea Polynya is a polynya or irregular area of open water surrounded by sea ice in the Weddell Sea of the Southern Ocean off the Antarctica and near the Maud Rise.[1][2] The size of New Zealand, it re-occurred each winter between 1974 and 1976.[3] These were the first three austral winters observed by the Nimbus-5 Electrically Scanning Microwave Radiometer (ESMR).[4] Since 1976, the polynya has never been seen again. Since the 1970s, the polar Southern Ocean south of the Antarctic Circumpolar Current has freshened and stratified, likely a result of anthropogenic climate change. Such stratification may be responsible for suppressing the return of the Weddell Sea polynya
So which is it? According to OldRocks etc a big hole in the antarctic ice = a 97% AGW consensus proof of CO2 f--king the climate and if there is no hole it`s also caused by the CO2 we have released that got us to the ~ 400 ppm we are at today
And as if to add insult to injury this huge hole shows up in recent Sat-pictures:
Which way will chicken little run now ?

From the article:
In 1974, just a couple years after the launch of the first Landsat satellite, scientists noticed something odd in the Weddell Sea near Antarctica. There was a large ice-free area, called a polynya, in the middle of the ice pack. The polynya, which covered an area as large as New Zealand, reappeared in the winters of 1975 and 1976 but has not been seen since.
Scientists interpreted the polynya’s disappearance as a sign that its formation was a naturally rare event. But researchers reporting in Nature Climate Change disagree, saying that the polynya’s appearance used to be far more common and that climate change is now suppressing its formation.
And in Wikipedia, Weddell Polynya:
Weddell Polynya - Wikipedia
The Weddell Polynya or Weddell Sea Polynya is a polynya or irregular area of open water surrounded by sea ice in the Weddell Sea of the Southern Ocean off the Antarctica and near the Maud Rise.[1][2] The size of New Zealand, it re-occurred each winter between 1974 and 1976.[3] These were the first three austral winters observed by the Nimbus-5 Electrically Scanning Microwave Radiometer (ESMR).[4] Since 1976, the polynya has never been seen again. Since the 1970s, the polar Southern Ocean south of the Antarctic Circumpolar Current has freshened and stratified, likely a result of anthropogenic climate change. Such stratification may be responsible for suppressing the return of the Weddell Sea polynya
So which is it? According to OldRocks etc a big hole in the antarctic ice = a 97% AGW consensus proof of CO2 f--king the climate and if there is no hole it`s also caused by the CO2 we have released that got us to the ~ 400 ppm we are at today
And as if to add insult to injury this huge hole shows up in recent Sat-pictures:

Which way will chicken little run now ?