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Article
Fernando Teófilo, Auteur ; Mariane Bosholn, Auteur ; Alan Fecchio, Auteur ; Jason D. Weckstein, Auteur ; Érica Do Vale, Auteur ; Marina Anciães, AuteurColourful plumages may bear high production and maintenance costs. The parasite hypothesis posits that visual signals work as honest indicators of heritable resistance to parasites. However, the value of structural and melanin-based colours as h[...]Nouveauté
Article
Victor Aguiar de Souza Penha, Auteur ; Belchiolina Beatriz Fonseca, Auteur ; André Eduardo Schlemper, Auteur ; Mário Machado Martins, Auteur ; Erika Martins Braga, Auteur ; Regiane da Silva Rodrigues, Auteur ; Marina Anciães, Auteur ; Lilian Tonelli Manica, AuteurHaemosporidian parasites, including Plasmodium, Haemoproteus, and Leucocytozoon genera, are vector-borne protists causing malaria-like diseases in birds. Juveniles are often more susceptible to infections, potentially becoming reservoirs within [...]
Article
Mariana Tolentino, Auteur ; Marina Anciães, AuteurForest fragmentation can affect various aspects of population dynamics, but few investigators have assessed possible effects on the behavior of a species. Loss of habitat may limit population recruitment and abundance, which may alter breeding d[...]
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Marina Anciães, Auteur ; A. Townsend Peterson, AuteurStudy of the evolution of ecological characteristics using phylogenetic information is only beginning, but several new tools and approaches open fascinating possibilities. The Pipridae is a diverse and well-known family of frugivorous birds that[...]
Article
Mariane Bosholn, Auteur ; Alan Fecchio, Auteur ; Patricia Silveira, Auteur ; Erika M. Braga, Auteur ; Marina Anciães, AuteurAvian malaria, the infection by blood parasites of the genus Plasmodium, can reduce host fitness not only through mortality, but also by impairing the expression of sexual selection traits. Although different studies highlight the association of[...]
Article
Marina Anciães, Auteur ; Thaís Maya Aguilar, Auteur ; Lemuel Olívio Leite, Auteur ; Renata Dornelas Andrade, Auteur ; Miguel Ângelo Marini, Auteur
Article
Marco Aurelio-Silva, Auteur ; Marina Anciães, Auteur ; Luiza Magalli Pinto Henriques, Auteur ; Maira Benchimol, Auteur ; Carlos A. Peres, AuteurMega-hydroelectric dams in lowland Amazonia create large archipelagos of upland forest, yet few studies have taken advantage of these fragmented landscapes to examine the effects of habitat insularization on vertebrate populations. We investigat[...]
