Asimetría fluctuante como herramienta para medir la inestabilidad en el desarrollo ocasionada por perturbaciones ambientales: una revisión del estado del arte en Anuros

The inability of a species to repeatedly and accurately produce the same phenotype when exposed to environmental conditions is known as developmental instability. Being able to identify those small deviations in a perfect bilateral organism can provide information about the environmental disturbance...

Full description

Autores:
Munar Buitrago, Juan Esteban
Tipo de recurso:
Trabajo de grado de pregrado
Fecha de publicación:
2021
Institución:
Universidad de los Andes
Repositorio:
Séneca: repositorio Uniandes
Idioma:
spa
OAI Identifier:
oai:repositorio.uniandes.edu.co:1992/51252
Acceso en línea:
http://hdl.handle.net/1992/51252
Palabra clave:
Anuros
Asimetría fluctuante
Biología
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-sa/4.0/
Description
Summary:The inability of a species to repeatedly and accurately produce the same phenotype when exposed to environmental conditions is known as developmental instability. Being able to identify those small deviations in a perfect bilateral organism can provide information about the environmental disturbances that occur throughout the development stage. One tool that can be used to establish this type of interaction is fluctuating asymmetry (FA), since it has the potential to reflect random deviations from bilateral symmetry. This has been widely studied in various groups of birds, mammals, insects, amphibians and plants, and has been used as a bioindicator to identify disturbances on habitats, whether of anthropogenic or natural origin. Anurans represent a good study model to make use of this tool, since they are a taxonomic group particularly sensitive to environmental disturbances. Characteristics of their physiology such as their permeable skin, their life history associated with bodies of water and their wide distribution...