The Famous Bering Land Bridge Was More Like a Swamp https://gizmodo.com/the-famous-bering-land-bridge-was-more-like-a-swamp-geologists-say-2000539043
"#Geologists suggest that between 36,000 and 11,000 years ago, the #BeringLandBridge between modern-day #Siberia and #Alaska may have been less an arid steppe #grassland and more a boggy #ecosystem crisscrossed by rivers. This complicates #scientists’ understanding of the landmass and how its #landscape would have facilitated or impeded the spread of different species"