Genetic drift is a concept of population genetics that is central to understanding evolutionary processes and aspects of conservation biology. It is frequently taught using rather abstract representations. I introduce three real-life zoological examples, based on historical and recent color morphs of tigers, tapirs, and ravens, that can complement classical models.
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The American Biology Teacher
Vol. 77 • No. 2
February 2015
Vol. 77 • No. 2
February 2015
black tapirs
blue tigers
GENETIC DRIFT
Hardy-Weinberg principle
pied raven
teaching examples