The Seventy-five Per Cent Rule for Subspecies

Authors

Dean Amadon

Creative Commons License

Terms of use for work posted in Scholar Commons.

Recommended Citation

Amadon, Dean (1949) "The Seventy-five Per Cent Rule for Subspecies," Condor: Vol. 51 : Iss. 6 , Article 2.
Available at: https://digitalcommons.usf.edu/condor/vol51/iss6/2