The Arctic, which may be of a surprise, is home to an abundant and diverse range of freshwater ecosystems including lakes, ponds, rivers and streams in addition to deltas and wetlands. Some of the rivers and associated deltas located in the Arctic are the world’s largest including the Lena, Ob and Yenisei.
Arctic
Increased warming pushing Arctic freshwater ecosystems to the brink
Canada's Arctic Marine Atlas – Oceans North
Arctic Ecosystems (U.S. National Park Service)
Sentinel responses of Arctic freshwater systems to climate: linkages, evidence, and a roadmap for future research
Record-high Arctic freshwater will flow through Canadian waters, affecting marine environment and Atlantic ocean currents
Why Rising Acidification Poses a Special Peril for Warming Arctic Waters - Yale E360
Sentinel responses of Arctic freshwater systems to climate: linkages, evidence, and a roadmap for future research
Warming threatens keystone species of Arctic freshwater ecosystems - Woodwell Climate
Water, Free Full-Text