Breeding in the gray-headed tody-flycatcher (Aves: Tyrannidae) with comments on geographical variation in reproductive traits within the genus Todirostrum. - Ferreira, Dalila de Fátima; Aquino, Marla Mendes de; Heming, Neander Marcel; Marini, Miguel Ângelo; Leite, Felipe Sá Fortes; Lopes, Leonardo Esteves (Journal of Natural History, 2019)