Record of the crab-eating fox, Cerdocyon thous (Carnivora: Canidae) preying cultivated Oreochromis niloticus in Santa Rosa de Cabal, Risaralda, Colombia.
PDF
XML

Keywords

Record
Depredation
Diet
Fox
Crab-eating fox
Canidae
Nile tilapia
Santa Rosa de Cabal
Risaralda
Colombia
Photo-trapping
Cerdocyon thous

How to Cite

Londoño-Raigosa, Manuela, Diego Álvarez, and John Harold Castaño. 2025. “Record of the Crab-Eating Fox, Cerdocyon Thous (Carnivora: Canidae) Preying Cultivated Oreochromis Niloticus in Santa Rosa De Cabal, Risaralda, Colombia.”. Mammalogy Notes 11 (1), 475. https://doi.org/10.47603/mano.v11n1.475.
Received 2024-10-02
Accepted 2025-04-12
Published 2025-05-19

Abstract

The crab-eating fox (Cerdocyon thous, Linnaeus, 1766) is a canid that lives in pairs or small groups and is widely distributed in the neotropical region, even withstanding fragmentation and human presence. This paper presents the first record of the crab-eating fox, C. thous, preying on individuals of Nile tilapia, Oreochromis niloticus (Linnaeus, 1758), cultivated in a rural area of the municipality of Santa Rosa de Cabal, Colombia. Sampling was carried out at the Fish Farming Station of the campus of the Corporación Universitaria Santa Rosa de Cabal (UNISARC). Photo-trapping was initiated from February 23 to March 1st, 2024, using 2 camera traps which were active 24 hours a day, thus fulfilling 14 traps-night. There were 19 records of observation of two individuals of C. thous around one of the ponds, and 10 evident fishing events were specifically recorded. It is considered an opportunistic species, where they learn behaviors easily in order to obtain a benefit, also they adopt different methods to obtain their, therefore, it is possible that the fishing method was learned previously and reinforced by having a high availability of resources in the area where it was documented.

https://doi.org/10.47603/mano.v11n1.475
PDF
XML

References

Amoussou, T. O., Toguyeni, A., Toko, I. I., Chikou, A., Karim, I. Y. A. 2016. Caractéristiques biologiques et zootechniques des tilapias africains Oreochromis niloticus (Linnaeus, 1758) et Sarotherodon melanotheron Rüppell, 1852: une revue. International journal of biological and chemical sciences, 10(4), 1869-1887. http://dx.doi.org/10.4314/ijbcs.v10i4.35

Arruda-Bueno, A. D., Motta-Junior, J. C. 2004. Hábitos alimentarios de dos cánidos sintópicos, el aguara guazú (Chrysocyon brachyurus) y el zorro del monte (Cerdocyon thous), en el sudeste de Brasil. Revista chilena de historia natural, 77(1), 5-14.

Assis, R. A., Benvindo-Souza, M., Borges, R. E., Montanheiro-Valentim, A., Santos, L. R. S. 2023. Review of the diet for Cerdocyon thous (Carnivora: Canidae), and the first record of Bothrops moojeni (Serpentes: Viperidae) as prey. Caldasia, 45(1), 187-190. https://doi.org/10.15446/caldasia.v45n1.98885

Canesini, J., Esteban, R. M. S., Pautasso, A., Medrano, C. 2008. Dieta de Cerdocyon thous (Carnívora: Canidae) en un arroyo del Valle del Río Paraná, Santa Fe, Argentina. Facena, 24, 13-21. DOI: https://doi.org/10.30972/fac.2405495

DANE. 2023. Boletín Técnico. Exportaciones (EXPO) Agosto 2023.

Díaz-Pulido, A., E. Payán Garrido. 2012. Manual de fototrampeo: una herramienta de investigación para la conservación de la biodiversidad en Colombia. Instituto de Investigaciones de Recursos Biológicos Alexander von Humboldt y Panthera Colombia. 32 pp.

Dutra-Vieira, F. M., Silva, M. S., Vieira, G. S., Carvalho, A. S., Schimming, B. C. 2021. Diet of crab-eating fox (Cerdocyon thous) in two conservation units of the Amazon rainforest, Brazil. Brazilian Journal of Biology, 84, e252093. https://doi.org/10.1590/1519-6984.252093

Facure, K. G., Giaretta, A. A., & Monteiro-Filho, E. L. A. 2003. Food habits of the crab-eating-fox, Cerdocyon thous, in an altitudinal forest of the Mantiqueira Range, southeastern Brazil. Mammalia, 67(4). https://doi.org/10.1515/mamm-2003-0404

Faria-Corrêa, M., Balbueno, R. A., Vieira, E. M., de Freitas, T. R. 2009. Activity, habitat use, density, and reproductive biology of the crab-eating fox (Cerdocyon thous) and comparison with the pampas fox (Lycalopex gymnocercus) in a Restinga area in the southern Brazilian Atlantic Forest. Mammalian biology, 74, 220-229. https://doi.org/10.1016/j.mambio.2008.12.005

Goebel, L. G. A., Longo, G. R., Oliveira, M. A., Fermiano, E. C., da Silva, D. J., Ignácio, Á. R. A., dos Santos-Filho, M. 2023. Predation record of Rhinella marina (Linnaeus, 1758)(Anura: Bufonidae) by Cerdocyon thous (Carnivora: Canidae) using camera trap in Vale do Paraíso, Rondonia, Brazil. Mammalogy Notes, 9(1), 362-362. https://doi.org/10.47603/mano.v9n1.362

Lemos, F. G., Azevedo, F. C., Costa, H. C., May Junior, J. A. 2011. Human threats to hoary and crab-eating foxes in central Brazil. Canid News, 14(2), 1-6.

Macdonald, D. W., Courtenay, O. 1996. Enduring social relationships in a population of crab‐eating zorros, Cerdocyon thous, in Amazonian Brazil (Carnivora, Canidae). Journal of Zoology, 239(2), 329-355. https://doi.org/10.1111/j.1469-7998.1996.tb05454.x

Maffei, L., Taber, A. B. 2003. Área de acción, actividad y uso de hábitat del zorro patas negras, Cerdocyon thous, en un bosque seco. Mastozoología Neotropical, 10(1), 154-160.

Rocha, V. J., Aguiar, L. M., Silva-Pereira, J. E., Moro-Rios, R. F., Passos, F. C. 2008. Feeding habits of the crab-eating fox, Cerdocyon thous (Carnivora: Canidae), in a mosaic area with native and exotic vegetation in Southern Brazil. Revista Brasileira de Zoologia, 25, 594-600. https://doi.org/10.1590/S0101-81752008000400003

Silva L.T., De Souza A.C.F.F, Da Silva L.A.M. 2020. Ecology, interactions and human perceptions of Cerdocyon thous in rural landscapes in the state of Pernambuco, Brazil. An Acad Bras Cienc 92: e20180890. https://doi.org/10.1590/0001-3765202020180890.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Downloads

Download data is not yet available.