There is a lot of evidence that ice - ocean interaction is causing fractures where
you see icebergs calving.
Not exact matches
Pine Island Glacier, the longest and fastest flowing glacier in Antarctica, has
calved multiple
icebergs, as can be
seen in a series of photos.
From your link: «In some instances, bright red spots or streaks along the edge of the continent show where
icebergs calved or ice shelves disintegrated, meaning the satellite began
seeing warmer ocean water where there had previously been ice.»
It is conjectured that this strong AABW freshening
seen in 2016 may have been due to changes associated with the 2010
calving of the Mertz Glacier Tongue along the George V / Adélie Land Coast that resulted in the ungrounding of a large
iceberg.
«Each of the last three years has
seen a giant
iceberg calve, from either Greenland or Antarctica,» he added.
Pine Island Glacier, the longest and fastest flowing glacier in Antarctica, has
calved multiple
icebergs, as can be
seen in a series of photos.