Evidence of adoption, monozygotic twinning, and low inbreeding rates in a large genetic pedigree of polar bears
René M. Malenfant, David W. Coltman, Evan S. Richardson, Nicholas J. Lunn, Ian Stirling, Elizabeth Adamowicz, Corey S. Davis
bioRxiv 034009; doi: https://doi.org/10.1101/034009