![]() Our analyses reveal the importance of air temperature, lake depth, elevation and shoreline complexity in governing ice cover. Here, using observations from 513 lakes around the Northern Hemisphere, we identify lakes vulnerable to ice-free winters. However, while trends in ice cover phenology have been widely documented 2, 6, 8, 9, a comprehensive large-scale assessment of lake ice loss is absent. One of the earliest observed impacts of climatic warming has been the loss of freshwater ice 6, with corresponding climatic and ecological consequences 7. Ice provides a range of ecosystem services-including fish harvest 1, cultural traditions 2, transportation 3, recreation 4 and regulation of the hydrological cycle 5-to more than half of the world’s 117 million lakes.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |