The green area of Antarctica according to the graph in this link is 12 km². The area of Antarctica is 14,200,000 km², i.e. 0.0008% is green. Seems like a noise data point.
This is still a very small percentage of green, but orders of magnitude larger than 0.0008%.
Or does your answer imply that there are other green areas of Antarctica, outside of the Antarctic Peninsula, but they only focused the search on the Peninsula?