Authors: Clayton, DH Walther, BA

Citation: Dh. Clayton et Ba. Walther, Influence of host ecology and morphology on the diversity of Neotropical bird lice, OIKOS, 94(3), 2001, pp. 455-467

Authors: Walther, BA Gosler, AG

Citation: Ba. Walther et Ag. Gosler, The effects of food availability and distance to protective cover on the winter foraging behaviour of tits (Aves : Parus), OECOLOGIA, 129(2), 2001, pp. 312-320

Authors: Walther, BA Martin, JL

Citation: Ba. Walther et Jl. Martin, Species richness estimation of bird communities: how to control for sampling effort?, IBIS, 143(3), 2001, pp. 413-419

Authors: Walther, BA Clayton, DH Gregory, RD

Citation: Ba. Walther et al., Showiness of Neotropical birds in relation to ectoparasite abundance and foraging stratum, OIKOS, 87(1), 1999, pp. 157-165