We propose that nestling Common Buzzards can be sexed reliably by taking just two biometric measurements, maximal tarsus width and hind claw.
CITATION STYLE
Prytherch, R. J., & Roberts, L. F. (2015). Sexing of nestling Common Buzzards Buteo buteo in Britain. Ringing and Migration, 30(1), 57–59. https://doi.org/10.1080/03078698.2015.1059634
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