La Tour du Valat

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Sexing Blue Tits Parus caeruleus during the winter, with comments on reporting sexing criteria

David G. C. Harper, Auteur

Dans Ringing & Migration (20(2) November, 2000)

Some suggestions are made about reporting the reliability of sexing criteria, with emphasis on their sensitivities and predictive values. Sexing criteria with imperfect sensitivities have lower predictive value for the rarer sex and can bias est[...]

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