Conservation biology: Lone wolf to the rescue

@article{Ingvarsson2002ConservationBL,
  title={Conservation biology: Lone wolf to the rescue},
  author={P{\"a}r K. Ingvarsson},
  journal={Nature},
  year={2002},
  volume={420},
  pages={472-472}
}
Genetic analysis has revealed how a small and isolated population of grey wolves found salvation in the form of the genetic variation offered by a single, immigrant male. 
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