Decoding the Past: Insights from Ancient DNA of Extinct Species - Sina Baleka

Year
2025
Organisation
McMaster University
Tags
Ancient DNA Paleogenetics
Mammoth Evolution Hybridization
Colombian Mammoth History
Woolly Mammoth Genetics
Steppe Mammoth Lineage
Permafrost DNA Preservation
Arctic Ground Squirrel Middens
Fossil Feces DNA Analysis
Evolutionary Biology Extinction
Pleistocene Megafauna Research
Hybrid Species Evolution
Climate Change and Extinction
Summary

This study uses ancient DNA to investigate the hybrid origins of Colombian mammoths. By analyzing 700,000-year-old DNA from Arctic ground squirrel middens, it finds no early hybridization, helping refine evolutionary timelines. The research highlights how paleogenetics can reveal species history and inform modern conservation responses to environmental change and extinction risk.