Comportamento de zoofarmacognosia em cachorro-do-mato (Cerdocyon thous): Relato de automedicação mediada por insetos em ambiente periurbano

Autores

DOI:

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

Palavras-chave:

Zoofarmacognosia, Automedicação animal, Comportamento, Canídeos neotropicais, Etologia.

Resumo

Considerando que a automedicação animal, ou zoofarmacognosia, consiste no uso de substâncias naturais com propriedades medicinais por organismos não humanos e que tal comportamento é amplamente documentado em primatas e aves, mas raramente em mamíferos carnívoros, o presente estudo busca preencher essa lacuna. Objetiva-se descrever o primeiro registro de comportamento de automedicação em cachorro-do-mato (Cerdocyon thous) observado em ambiente periurbano no município de Franca, São Paulo. Para tanto, procede-se a um estudo observacional, não invasivo, conduzido por meio de armadilha fotográfica (câmera trap) instalada por 15 dias contínuos, com registros fotográficos e videográficos analisados qualitativamente. Desse modo, observou-se dois episódios distintos de manipulação não alimentar de insetos: esfregamento corporal contra um ortóptero e lambidas repetidas em um blattodeo, ambos sem ingestão aparente. Esses comportamentos apresentaram características compatíveis com automedicação tópica mediada por compostos bioativos de origem entomológica. O achado amplia o conhecimento sobre a amplitude filogenética da zoofarmacognosia e contribui para a compreensão de estratégias comportamentais de defesa sanitária em canídeos neotropicais, ressaltando a importância de novos estudos que integrem análises químicas e observações prolongadas em diferentes contextos ecológicos.

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Publicado

2025-11-18

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Seção

Ciências Agrárias e Biológicas

Como Citar

Comportamento de zoofarmacognosia em cachorro-do-mato (Cerdocyon thous): Relato de automedicação mediada por insetos em ambiente periurbano. Research, Society and Development, [S. l.], v. 14, n. 11, p. e143141150112, 2025. DOI: 10.33448/rsd-v14i11.50112. Disponível em: https://rsdjournal.org/rsd/article/view/50112. Acesso em: 5 dez. 2025.