Co‐parasitism is ubiquitous and has important consequences for the ecology and evolution
of wild host populations. Studies of parasite co‐infections remain limited in scope, with few …

Island species are particularly vulnerable to environmental disturbances and introduced
pathogens. Conducting health assessments of wild populations in the Galápagos improves …

The parasitic nest flies Philornis spp. are ectoparasites associated with a large number of
Neotropical bird species. Little is known about how flies locate birds' nests and how parents …

Sexual reproduction imposes risks on participating adults through increased probability of
injury, predation pressure, or parasite exposure. Evolutionary theory predicts that animals …

Myiasis by Philornis is a usual phenomenon in Neotropical birds. Philornis larvae are
hematophagous and are known to affect both nestlings and adults. Still, parasitism in adults …

Dans un contexte d'intensification des pratiques agricoles, un processus s' étant accru
depuis les années 1970, les pesticides sont utilisés de manière croissante et se retrouvent …