Comportamiento de zoofarmacognosia en el zorro cangrejero (Cerdocyon thous): Reporte de automedicación mediada por insectos en un ambiente periurbano

Autores/as

DOI:

https://doi.org/10.33448/rsd-v14i11.50112

Palabras clave:

Zoofarmacognosia, Automedicación animal, Comportamiento, Cánidos neotropicales, Etología.

Resumen

Considerando que la automedicación animal, o zoofarmacognosia, consiste en el uso de sustancias naturales con propiedades medicinales por organismos no humanos, y que este comportamiento está ampliamente documentado en primates y aves, pero rara vez en mamíferos carnívoros, el presente estudio busca llenar esta laguna. El objetivo es describir el primer registro de comportamiento de automedicación en el zorro cangrejero (Cerdocyon thous) observado en un ambiente periurbano en el municipio de Franca, São Paulo, Brasil. Para ello, se realizó un estudio observacional no invasivo mediante el uso de una cámara trampa instalada durante 15 días consecutivos, con registros fotográficos y videográficos analizados cualitativamente. Se observaron dos episodios distintos de manipulación no alimentaria de insectos: frotamiento corporal contra un ortóptero y lamidos repetidos sobre un blatodeo, ambos sin ingestión aparente. Estos comportamientos presentaron características compatibles con automedicación tópica mediada por compuestos bioactivos de origen entomológico. Este hallazgo amplía el conocimiento sobre el alcance filogenético de la zoofarmacognosia y contribuye a la comprensión de las estrategias conductuales de defensa sanitaria en cánidos neotropicales, destacando la importancia de nuevos estudios que integren análisis químicos y observaciones prolongadas en diferentes contextos ecológicos.

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Publicado

2025-11-18

Número

Sección

Ciencias Agrarias y Biológicas

Cómo citar

Comportamiento de zoofarmacognosia en el zorro cangrejero (Cerdocyon thous): Reporte de automedicación mediada por insectos en un ambiente periurbano. Research, Society and Development, [S. l.], v. 14, n. 11, p. e143141150112, 2025. DOI: 10.33448/rsd-v14i11.50112. Disponível em: https://www.rsdjournal.org/rsd/article/view/50112. Acesso em: 5 dec. 2025.