Woolly mammoth dental enamel from Poland has demonstrated that woolly mammoths ended up seasonally migratory. Recurring shifts in δ18O and 87Sr/86Sr present in levels in the enamel correspond to seasonal variations and point out that Polish woolly mammoths inhabited southern Poland in the course of winter but grazed the Polish https://www.youtube.com/channel/UCCoZfLHRsYsRsVHqS-CSAWA