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Better red than dead: carotenoid-based mouth coloration reveals infection in barn swallow nestlings

N. Saino ; P. Ninni ; S. Calza ; R. Martinelli ; F. De Bernardi ; A.P. Møller 2000

Proc R Soc B 267 p57-61

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Supplementation or in situ conservation? Evidence of local adaptation in the Italian agile frog Rana latastei and consequences for the management of populations

G. F. Ficetola, Auteur ; F. De Bernardi, Auteur

Dans Animal Conservation (8 FEB 2005)

Relocation of endangered species can be an effective conservation tool if it does not mix populations that represent significant intraspecific variation. The threatened Italian agile frog, Rana latastei, has small populations with low genetic di[...]

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