Cooke, Fred2013-03-132013-03-1313/03/2013http://hdl.handle.net/10315/20868If plumage colour is a Mendelian gene then its distribution in a clutch should fit a binomial distribution. This graph shows that it does.SnowGeeseLesserGeneticsPlumageColorDistributionFred CookeFredCookeChurchillManitobaPhotograph