Prepare a scientific paper discussing some polar habitats, ones that you don't necessarily think about all the time.
Please read the article and provide a four sentence precis,
Article - Ecological Implications of Changes in the Arctic Cryosphere
Warwick F. Vincent, Terry V. Callaghan, Dorthe Dahl-Jensen,
Margareta Johansson, Kit M. Kovacs, Christine Michel,
Terry Prowse, James D. Reist, Martin Sharp