Sarie Van Belle

Contrasting effects of forest fragmentation on the genetics and microbiomes of an endangered arboreal primate

Keren Klass, Sarie Van Belle, Eva Wikberg, Gwen Duytschaever et autres

Abstract Landscape fragmentation, one of the leading drivers of biodiversity loss, can reshape both the genetics and microbiomes of wild populations. Although fragmentation is generally expected to limit gene flow and erode genetic diversity, and to disrupt host-associated microbial communities, these responses …

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From steps to home ranges: How habitat disturbance influences the movement drivers of an arboreal primate

Anaid Cárdenas‐Navarrete, Sarie Van Belle, Ulises Lara-García, Manuel Guzmán-Aguilar et autres

The persistence of animal populations in anthropogenic landscapes often depends on adjusting their foraging and movement strategies to environmental changes that involve energetic trade-offs. However, it remains unclear how ecological resilience translates into movement flexibility and which factors influence animal movement in …

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Data from: From steps to home ranges: How habitat disturbance influences the movement drivers of an arboreal primate

Anaid Cárdenas‐Navarrete, Sarie Van Belle, Ulises Lara-García, Manuel Guzmán-Aguilar et autres

The persistence of animal populations in anthropogenic landscapes often depends on adjusting their foraging and movement strategies to environmental changes that involve energetic trade-offs. However, it remains unclear how ecological resilience translates into movement flexibility and which factors influence animal movement in …

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Foraging and movement flexibility shape seed dispersal by an arboreal primate in a modified landscape

Anaid Cárdenas‐Navarrete, Sarie Van Belle, Onja Razafindratsima

As habitats change, the effectiveness of animal‐mediated seed dispersal increasingly depends on animal responses to altered structure and resources. With habitat loss and degradation accelerating across the tropics, understanding how dispersers' foraging behavior and movement influence seed removal and deposition is critical …

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Data from: Foraging and movement flexibility shape seed dispersal by an arboreal primate in a modified landscape

Anaid Cárdenas-Navarrete, Sarie Van Belle, Onja H. Razafindratsima

As habitats change, the effectiveness of animal-mediated seed dispersal increasingly depends on animal responses to altered structure and resources. With habitat loss and degradation accelerating across the tropics, understanding how foraging behavior and movement influence seed removal and deposition is critical for …

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Seed dispersal paradox: farther but fewer seeds dispersed by a primate in a human-modified landscape

Anaid Cárdenas‐Navarrete, Sarie Van Belle, Onja H. Razafindratsima

As habitats change, animal-mediated seed dispersal increasingly depends on how animals respond to altered habitat structure and resource availability. With habitat loss and degradation accelerating across the tropics, understanding how animal movement influences distance- and density-dependent seed mortality is key to promoting …

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Howler Monkey Die‐Off in Southern Mexico

Gilberto Pozo‐Montuy, María del Socorro Aguilar‐Cucurachi, Filippo Aureli, Margarita Briseño Jaramillo et autres

In May and June 2024, a die-off of Mexican mantled howler monkeys (Alouatta palliata mexicana) occurred in southern Mexico. This commentary documents the event, attributing it to extreme heatwaves, drought, wildfires, and habitat impoverishment. Despite their reported resilience to habitat disturbances, mantled …

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Acoustic allometry in roars of male black howler monkeys, Alouatta pigra, but no trade-off with testicular volume

Saúl De los Santos Mendoza, Sarie Van Belle

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Birth of a wild black howler monkey (Alouatta pigra) at an anthropogenic site

Anaid Cárdenas‐Navarrete, Sarie Van Belle

We present the first description of a diurnal live birth of a wild black howler monkey (Alouatta pigra). The mother formed part of a group of five individuals inhabiting an anthropogenic setting in the tropical lowlands of southeast Mexico. A total of …

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Factors influencing terrestriality in primates of the Americas and Madagascar

Timothy M. Eppley, Selwyn Hoeks, Colin A. Chapman, Jörg U. Ganzhorn et autres

Among mammals, the order Primates is exceptional in having a high taxonomic richness in which the taxa are arboreal, semiterrestrial, or terrestrial. Although habitual terrestriality is pervasive among the apes and African and Asian monkeys (catarrhines), it is largely absent among monkeys …

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Spatial Analysis in Field Primatology: Applying GIS at Varying Scales. Edited by Francine L. Dolins, Christopher A. Shaffer, Leila M. Porter, Jena R. Hickey, and Nathan P. Nibbelink. Cambridge and New York: Cambridge University Press. $115.00 (hardcover); $49.99 (paper). xiv + 445 p. + 24 pl.; ill.; index. ISBN: 978-1-107-06230-6 (hc); 978-1-107-69430-9 (pb). 2021.

Sarie Van Belle

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Dispersal patterns in black howler monkeys (Alouatta pigra): Integrating multiyear demographic and molecular data

Sarie Van Belle, Anthony Di Fiore

Dispersal is a fundamental process in the functioning of animal societies as it regulates the degree to which closely related individuals are spatially concentrated. A species' dispersal pattern can be complex as it emerges from individuals' decisions shaped by the cost-benefit tradeoffs …

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