HERPETOPHAGY EVENTS BY BIRDS IN ECUADOR
DOI:
https://doi.org/10.22201/fc.25942158e.2025.2.1006Keywords:
amphibians, birds, herpetophagy, natural history, prey, reptilesAbstract
We present 28 events of bird predation on amphibians and reptiles from 11 provinces of Ecuador. The records were obtained from the authors' observations, research colleagues, and social networks. We contrasted these events with the information previously known for the bird species involved, resulting in cases of new prey items; some bird species did not have a detailed description at a specific level of their diet and for others the consumption of vertebrate species was unknown. We highlight the importance of compiling and formalizing data shared on social networks to contribute to the knowledge of the ecology of tropical birds, amphibians, and reptile species.
References
Alava, J.J. & B. Haase. 2011. Waterbird biodiversity and conservation threats in coastal Ecuador and the Galapagos Islands. Pp. 271-314. En O. Grillo & G. Venora (Eds.), Ecosystems Biodiversity. IntechOpen, London, UK.
Beltzer, A.H. 1990. Biología alimentaria del Gavilán común Buteo magnirostris saturatus (Aves: Accipitridae) en el valle aluvial del Río Paraná Medio, Argentina. Ornitología Neotropical 1:3-8.
Benalcázar, C.E. & F. Silva de. Benalcázar. 1984. Historia natural del Gallo de Roca Andino (Rupicola peruviana sanguinolenta). Cespedesia 13:59-100.
Billerman, S.M., B. Keeney, K. Rodewald & T.S. Schulenberg. 2022. Birds of the World, Cornell Laboratory of Ornithology, Ithaca, USA. https://birdsoftheworld.org/bow/home. [Consultado en octubre 2023].
Bó, M.S., A.V. Baladrón & L.M. Biodi. 2007. Ecología trófica de Falconiformes y Strigiformes: tiempo de síntesis. Hornero 22:97-115.
Bretagnolle, V. & H. Gillis. 2010. Predator–prey interactions and climate change. Pp. 227-248. En A.P. Møller, W. Fiedler & P. Berthold (Eds.), Effects of Climate Change on Birds. Oxford University Press, Oxford, UK.
Cadena-Ortiz, H. 2020. Gavilán de Harris Parabuteo unicinctus depredando una serpiente. Revista Ecuatoriana de Ornitología 6:98-99.
Cadena-Ortiz, H., J. Brito, M.C. Ríos, P. Piedrahita, G. Pozo-Zamora, H. Wagner & J. Freile. 2022. What do we know about the diet of Ecuadorian owls? Pp. 1-20. En H. Mikkola (Ed.), Owls Clever Survivors. IntechOpen, London, UK.
Carvalho Filho, E.P.M., M. Canuto & G. Zorzin. 2006. Biologia reprodutiva e dieta do gavião preto (Buteogallus urubitinga: Accipitridae) no sudeste do Brasil. Revista Brasileira de Ornitologia 14:445-448.
Costa, H.C, L.E. Lopes, B.M. Freitas & G. Zorzin. 2014 The reptile hunter’s menu: a review of the prey species of laughing falcons, Herpetotheres cachinnans (Aves: Falconiformes). North-Western Journal of Zoology 10:445-453.
Cupul-Magaña, F.G., F. Mc Cann & A.H. Escobedo-Galván. 2018. Observaciones generales de la dieta del zanate mexicano Quiscalus mexicanus en Puerto Vallarta, México. Huitzil, Revista Mexicana de Ornitología 19:96-99.
de Souza, E., J. Lima-Santos, O.M. Entiauspe-Neto, M.M. dos Santos, P.R. de Moura & E. Hingst‑Zaher. 2022. Ophiophagy in Brazilian birds: a contribution from a collaborative platform of citizen science. Ornithology Research 30:15-24.
Duca, C., J.N. da Silva & F.B. Alvarenga. 2023. Diet of birds: assessing the stomach contents of some Neotropical species. Ornithology Research 31:298-301.
Dueñas, M.R. & J.H. Valencia. 2019. Andinosaura oculata (Tropical Lightbulb Lizard). Predation. Herpetological Review 50:134.
Dueñas, M.R. & L. Báez. 2021. Anfibios y Reptiles de la parroquia urbana Lumbaquí. Field Museum. https://fieldguides.fieldmuseum.org/es/gu%C3%ADas/gu%C3%ADa/1308. [Consultado en octubre 2023]
Fernández-Arhex, V. & J.C. Corley. 2004. La respuesta funcional: una revisión y guía experimental. Ecología Austral 14:83-93.
Freile, J.F. & R. Restall. 2018. Birds of Ecuador. Christopher Helm, Bloomsbury Publishing, London, UK.
Gerhardt, R.P., DM. Gerhardt & M.A. Vásquez. 2004. Food delivered to nests of swallow-tailed kites in Tikal National Park, Guatemala. The Condor 106:177-181.
Gerhardt, R.P., M.P. Harris & M.A.M. Vásquez. 1993. Food-habits of nesting Great Black Hawks in Tikal National Park, Guatemala. Biotropica 25:349-352.
Greeney, H.F., G.M. Kirwan & E.T. Miller. 2012. Nesting biology of the Long-wattled Umbrellabird Cephalopterus penduliger. Part II: nestling provisioning. Cotinga 34:23-27.
Guyer, C. 1994. The Reptile Fauna: Diversity and Ecology. Pp. 210-216. En McDade, L.K., H. Bawa & G. Hespenheide (Eds.), La Selva: Ecology and Natural History of a Neotropical Rain Forest. The University of Chicago, Chicago. USA.
Haverschmidt, F. 1962. Notes on the feeding habits and food of some hawks in Surinam. Condor 64:154-158.
IUCN. 2022. The IUCN Red List of Threatened Species. Versión 2022-2. https://www.iucnredlist.org. [Consultado en diciembre 2023].
Karubian, J., G. Castañeda, J.F. Freile, R.T. Salazar, T. Santander & T.B. Smith. 2003. Nesting biology of a female Long-wattled Umbrellabird Cephalopterus penduliger in north-western Ecuador. Bird Conservation International 13:351-360.
Koski, D.A., A.P. Valadares-Koski & A.F. Barreto-Lima. 2016 Predation of Polychrus marmoratus (Squamata: Polychrotidae) by Buteo albonotatus (Accipitriformes: Accipitridae) in southeastern Brazil. Boletim do Museu de Biologia Mello Leita 38:23-30.
Lucas, P.S., A.G. Poubel & C.R. Ruiz-Miranda. 2020. Micrurus corallinus (Painted Coral Snake) Predation. Herpetological Review 51:148-149.
Maturana, H.R. 1962. A study of the species of the genus Basiliscus. Bulletin of the Museum of Comparative Zoology at Harvard College 128:1-34.
Medrano-Vizcaíno, P. 2019. Predating behavior of the Laughing falcon (Herpetotheres cachinnans) on the venomous Amazonian pit viper Bothrops atrox (the use of roads as a prey source). BioRisk 14:25-30.
Meyer, K.D., S.M. McGehee & M.W. Collopy. 2004. Food deliveries at Swallow-tailed Kite nests in southern Florida. The Condor 106:171-176.
Nahuat-Cervera, P.E., J.R. Avilés-Novelo, I. Arellano-Ciau, L.G. Trinchan-Guerra & R.J. Pacab-Cox. 2020. Registros de consumo de reptiles (Squamata: Lacertilia y Serpentes) por aves de presa diurnas (Aves: Accipitriformes y Cathartiformes) en la Península de Yucatán, México. Revista Latinoamericana de Herpetología 3:126-132.
Orihuela-Torres, A., J. Brito & J.M. Pérez-García. 2019. First observations of the diet of the Pearl Kite (Gampsonyx swainsonii magnus) in southwestern Ecuador. Revista Brasileira de Ornitologia 27:195-198.
Pagotto, A. H., E. Muscat & D. R. Stuginski. 2019. Predatory behavior of a rufous-capped motmot (Baryphthengus ruficapillus) on a mammal (Monodelphis sp.). Ornitología Neotropical 30:229-231.
Poulin, B., G. Lefebvre, R. Ibáñez, C. Jaramillo, C. Hernández & A. Stanley Rand. 2001. Avian predation upon lizards and frogs in a neotropical forest understory. Journal of Tropical Ecology 17:21-40.
Pozo-Zamora, G.M., J. Aguirre & J. Brito. 2017. Dieta del cernícalo americano (Falco sparverius Linnaeus, 1758) en dos localidades del valle interandino del norte de Ecuador. Revista peruana de biología 24:145-150.
Ramírez-Jaramillo, S.M. & J.M. Castillo-Merino. 2020. Registros de ataque y depredación sobre anfibios y reptiles de Limoncocha, Amazonía norte de Ecuador. Acta Zoológica Lilloana 64:65-72.
Ramírez-Jaramillo, S.M., N.A. Allan-Miranda, M. Salazar, N.B. Jácome-Chiriboga, J. Robayo, A. Marcayata, J.P. Reyes-Puig & M.H. Yánez-Muñoz. 2018. Revisión de las presas vertebradas consumidas por Falco sparverius en América del sur y nuevos registros para Ecuador. El Hornero 33:51-57.
Remsen, J.V., J.I. Areta, E. Bonaccorso, S. Claramunt, G. Del-Rio, A. Jaramillo,D.F. Lane, M.B. Robbins, F.G. Stiles & K.J Zimmer. 2023. Version [27 November 2023]. A classification of the bird species of South America. Museum of Natural Science, Louisiana State University. http://www.museum.lsu.edu/~Remsen/SACCBaseline.htm. [Consultado en diciembre 2023]
Reyes-Puig, C., P.A. Meza-Ramos, M.R. Dueñas, P. Bejarano-Muñoz, S.M. Ramírez-Jaramillo, J.P. Reyes-Puig & M.H. Yánez-Muñoz. 2015. Guía de Identificación de Anfibios y Reptiles Comunes de la Estación Experimental “La Favorita”. Serie de Publicaciones Museo Ecuatoriano de Ciencias Naturales del Instituto Nacional de Biodiversidad (INB-MECN). Guías Rápidas de Campo Nro.1. Quito-Ecuador
Robinson, S.K. 1994. Habitat selection and foraging ecology of raptors in Amazonian Peru. Biotropica 26:443-458.
Ron, S.R., A. Merino-Viteri & D.A. Ortiz. 2022. Anfibios del Ecuador. Versión 2022.0. Museo de Zoología, Pontificia Universidad Católica del Ecuador. https://bioweb.bio/faunaweb/amphibiaweb [Consultado en noviembre 2023].
Sandoval, L., E. Biamonte & A. Solano Ugalde. 2008. Previously unknown food items in the diet of six neotropical bird species. Wilson Journal of Ornithology 120:214-216.
Savage, J. 2002. The Amphibians and Reptiles of Costa Rica: A Herpetofauna between Two Continents, between Two Seas. University Chicago Press, Chicago, Illinois, USA.
Schulze, M.D., J.L. Córdova, N.E. Seavy & D.F. Whitacre. 2000. Behavior, diet, and breeding biology of Double-toothed Kites at a Guatemalan lowland site. Condor 102:113-126.
Solórzano, A. 2004. Serpientes de Costa Rica. INBio, Heredia, Costa Rica.
Toledo, L., R. Silva & C. Haddad. 2007. Anurans as prey: an exploratory analysis and size relationships between predators and their prey. Journal of Zoology 271:170-177.
Torres-Carvajal, O., G. Pazmiño-Otamendi, F. Ayala-Varela & D. Salazar-Valenzuela. 2023. Reptiles del Ecuador. Versión 2023.1. Museo de Zoología, Pontificia Universidad Católica del Ecuador. https://bioweb.bio/faunaweb/reptiliaweb. [Consultado en noviembre 2023].
Valencia, J.H., E. Toral, M. Morales, R. Betancourt & A. Barahona. 2008. Guía de campo de anfibios del Ecuador. Fundación Herpetológica Gustavo Orcés, Simbioe, Quito, Ecuador.
Valencia-Aguilar, A., A.M. Cortés-Gómez & C.A. Ruiz-Agudelo. 2013. Ecosystem services provided by amphibians and reptiles in Neotropical ecosystems. International Journal of Biodiversity Science, Ecosystem Services and Management 9:257-272.
Vitt, L.J. & J.P. Caldwell. 2009. Herpetology. An Introductory Biology of Amphibians and Reptiles. Third edition. Academic Press, USA.
Wells, K.D. 1977. The social behaviour of anuran amphibians. Animal Behaviour 25: 666-693.
Wikelski, M., & K. Nelson. 2004. Conservation of Galápagos marine iguanas (Amblyrhynchus cristatus). Iguana 11:191-197.
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