Differential fruit choice in two simpatric monkey species and frugivorous bats in southern Mexico

In order to identify the role played by plant species as a food source in the fruit election of dispersing agents (Alouatta pigra Lawrence 1933, Ateles geoffroyi Kuhl 1820 and frugivorous bats), we developed a study in dry tropical forests in Yucatan, Mexico. We recorded the fruits consumed by frugi...

Full description

Autores:
Dzul-Cauich, Henry Fernando
Puc-Sosa, Marili del Carmen
Canto-Osorio, Juan Miguel
Ballina Gomez, Horacio Salomón
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/68152
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/68152
http://bdigital.unal.edu.co/69185/
Palabra clave:
57 Ciencias de la vida; Biología / Life sciences; biology
Alouatta pigra
Ateles geoffroyi
seed handling
tree species
Yucatan.
Alouatta pigra
Ateles geoffroyi
manipulación de la semilla
especies arbóreas
Yucatán.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
Description
Summary:In order to identify the role played by plant species as a food source in the fruit election of dispersing agents (Alouatta pigra Lawrence 1933, Ateles geoffroyi Kuhl 1820 and frugivorous bats), we developed a study in dry tropical forests in Yucatan, Mexico. We recorded the fruits consumed by frugivorous bats using collectors and, for monkeys, we implemented the focal animal method. The number of fruits consumed by primates (A. pigra and A. geoffroyi) and bats were recorded, 342 and 386, respectively. It was determined that bats deposited fruits with some percentage of pulp, while monkeys contributed more with a fruits without pulp (pairwise LSD contrast p 0.05). Among the variety of fruit species in the diet of primates, we detected that A. pigra chose mostly not an abundant species such as Enterolobium cyclocarpum Jacq. Griseb. (1860) instead of those more abundant (Manilkara zapota (L.) P. Royen (1953) and Brosimum alicastrum Sw. subsp. alicastrum C.C. Berg (1972)). The type of fruit and seed handling caused by primates would be more beneficial to seed germination than those applied by bats. Moreover, this election and fruit handling could depend on the characteristics of fruits and space-temporal availability of plant species as a food source.