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Long-distance calls are loud vocalizations involved in within and between group communication in animals. These calls may maintain cohesion with group members or communicate the ownership of valuable resources such as territory, food, or mates to individuals from other groups. In howlers (Alouatta spp.), three nonmutually exclusive hypotheses suggest that(More)
Through presence-only data, ecological niche modeling can use environmental variables to generate maps of areas that are potentially suitable for the presence of a species, improving our knowledge of its niche requirements and extending our understanding of its geographic distribution. We used the ecological niche model MaxEnt to predict the potential(More)
In South America, yellow fever (YF) is an established infectious disease that has been identified outside of its traditional endemic areas, affecting human and nonhuman primate (NHP) populations. In the epidemics that occurred in Argentina between 2007-2009, several outbreaks affecting humans and howler monkeys (Alouatta spp) were reported, highlighting the(More)
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