FIRST MODERN DOCUMENTATION OF SOUTHERN POCHARD Netta erythrophthalma (ANATIDAE) IN ECUADOR
DOI:
https://doi.org/10.18272/reo.v11i1.3873Keywords:
Southern Pochard, waterfowl, extirpated species, Ecuador, Anatidae, AnseriformesAbstract
We report a female Southern Pochard Netta erythrophthalma observed in La Tola, Esmeraldas province, Ecuador, from 19–21 March 2021. This represents the first documented record in the country since 1956. It was observed in a complex of shrimp ponds, where it associated with other waterfowl and foraged actively by diving. Identification was straightforward, excluding potentially confusing species like female Ring-necked Duck Aythya collaris. Comparative analysis suggests that it most likely involved the same individual that was recorded in southwestern Colombia in early 2020. The species is now extremely rare in Ecuador, classified as Critically Endangered. It seems extinct as resident and likely occurs only as a vagrant from eastern South America.
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eBird (2025). eBird: An online database of bird distribution and abundance [web application]. Ithaca: Cornell Lab of Ornithology. URL: http://www.ebird.org
Freile, J. F., Lesterhuis, A. J., & Clay, R. P. (2016). Assessment of the distribution and status of the Southern Pochard Netta e. erythrophthalma in South America. Wildfowl, 66, 3–21. URL: https://wildfowl.wwt.org.uk/index.php/wildfowl/article/view/2657
Freile, J. F., Ahlman, R., Brinkuizen, D. M, Greenfield, P. J., Solano-Ugalde, A., Navarrete, L. & Ridgely, R. S. (2013). Rare birds in Ecuador: first annual report of the Committee of Ecuadorian Records in Ornithology (CERO). Avances en Ciencias e Ingenierías, 5, B24–B41. DOI: https://doi.org/10.18272/aci.v5i2.135
Freile, J. F., Santander-G., T., Jiménez-Uzcátegui, G., Carrasco, L., Cisneros-Heredia, D., Guevara, E. A., Sánchez-Nivicela, M., & Tinoco, B. A. (2019). Lista roja de las aves del Ecuador. Quito: Aves y Conservación, Comité Ecuatoriano de Registros Ornitológicos, Fundación Charles Darwin, Universidad del Azuay, Red Aves Ecuador & Universidad San Francisco de Quito.
Lenz, T., Seeholzer, G., & Williams, S. (2020, January 7). eBird checklist: https://ebird.org/checklist/S63151626. eBird: an online database of bird distribution and abundance. Ithaca, NY: Cornell Lab of Ornithology. URL: https://ebird.org
Madge, S., & Burn, H. (1992). Wildfowl: An identification guide to the ducks, geese and swans of the world. London: Christopher Helm.
Marchant, S. (1958). The birds of the Santa Elena Peninsula, S.W. Ecuador. Ibis, 100, 349–387. DOI: https://doi.org/10.1111/j.1474-919X.1958.tb00404.x
Ridgely, R. S., & Greenfield, P. J. (2001). The birds of Ecuador. Vol. I: status, distribution, and taxonomy. Ithaca, NY: Cornell University Press.
Sánchez-Nivicela, M., Freile, J. F., Olmstead, S., Athanas, N., Brinkhuizen, D. M., Navarrete, L., Nilsson, J. & Greenfield, P. J. (2023). Sixth report of the Committee for Ecuadorian Records in Ornithology (CERO). Revista Ecuatoriana de Ornitología, 9, 76–103. DOI: https://doi.org/10.18272/reo.v9i2.2856
Santander, T. & Lara, A. (2008). Ecuador: informe anual. Censo Neotropical de Aves Acuáticas 2007. In D. A. Unterkofler & D. E. Blanco (eds.), Censo Neotropical de Aves Acuáticas 2007; una herramienta para la conservación. Buenos Aires, Argentina: Wetlands International.
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Copyright (c) 2025 Dusan Brinkhuizen, María Lorena Córdova Saeteros

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