'Worrisome and even frightening': Ancient ecosystem of Lake Baikal at risk of regime change from warming - Livescience.com
livescience.comSubmitted by livescience8748 in science
Lake Baikal, the largest and most ancient of freshwater ancient lakes, had its start in the time of the dinosaurs and began to take its modern form well before the appearance of our own lineage, the Homininae.