Colaboración entre los depredadores y efecto Allee débil en las presas. Consecuencias en la dinámica de un modelo de depredación

Autores/as

  • Eduardo González-Olivares Pontificia Universidad Católica de Valparaíso, Chile. http://orcid.org/0000-0003-3907-0076
  • Alejandro Rojas-Palma Departamento de Matemática, Física y Estadística, Facultad de Ciencias Básicas, Universidad Católica del Maule, Talca, Chile.

DOI:

https://doi.org/10.17268/sel.mat.2022.01.15

Palabras clave:

Modelo depredador-presa, respuesta funcional, estabilidad, bifurcaciones, ciclos límites

Resumen

Las interacciones entre los depredadores y sus presas en el mundo real son afectadas usualmente por diversos fenómenos ecológicos actuando tanto en las presas como en los depredadores.

La colaboración o cooperación entre los depredadores es una de esas conductas, la cual ha recibido menor atención de los investigadores que la competición entre los consumidores. Estas conductas influyen de manera importante en las dinámicas de las cadenas alimenticias o redes tróficas.

En este trabajo, estudiaremos la influencia de la colaboración o cooperación (hunting cooperation) entre los depredadores para consumir (o capturar) a sus presas favoritas, las cuales son afectadas por un efecto Allee débil.

Biografía del autor/a

Eduardo González-Olivares, Pontificia Universidad Católica de Valparaíso, Chile.

Profesor titular Jubilado

Citas

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Publicado

2022-07-27

Cómo citar

González-Olivares, E., & Rojas-Palma, A. (2022). Colaboración entre los depredadores y efecto Allee débil en las presas. Consecuencias en la dinámica de un modelo de depredación. Selecciones Matemáticas, 9(01), 173 - 183. https://doi.org/10.17268/sel.mat.2022.01.15

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