Polar bear evolution is marked by rapid changes in gene copy number in response to dietary shift

Proceedings of the National Academy of Sciences of the United States of America

David C Rinker, Natalya K Specian, Shu Zhao, John G Gibbons

• DOI: 10.1073/pnas.1901093116
• PMID: 31209046
• PMCID: PMC6613075