SIXTH REPORT OF THE COMMITTEE FOR ECUADORIAN RECORDS IN ORNITHOLOGY (CERO)

Autores/as

  • Manuel Vicente Sanchez Nivicela
  • Juan Freile
  • Scott Olmstead
  • Nick Athanas
  • Dušan Brinkhuizen
  • Lelis Navarrete
  • Jonas Nilsson
  • Paul Greenfield

DOI:

https://doi.org/10.18272/reo.v9i2.2856

Palabras clave:

Comité Ecuatoriano de Registros Ornitológicos, extensiones de distribución, nuevos registros, registros hipotéticos, aves del Ecuador

Resumen

Presentamos nuevos registros de distribución de aves del Ecuador que han sido evaluados por el Comité Ecuatoriano de Registros Ornitológicos (CERO) entre octubre 2019 y noviembre 2021. Incorporamos registros de tres especies nuevas en la lista nacional: Hydrocoloeus minutus y Pterodroma externa de Galápagos, y Tachycineta leucorrhoa del Ecuador continental. Además, incluimos registros documentados de especies raras o poco frecuentes en Ecuador continental, el archipiélago de Galápagos y las extensiones de mar territorial del país, que incluyen siete especies consideradas hipotéticas, raras y errabundas en todo Ecuador: Netta erythrophthalmaLimnodromus scolopaceusPluvialis fulvaChroicocephalus philadelphiaSpheniscus humboldtiEgretta rufescens Tyrannus dominicensis. Presentamos la primera documentación de dos especies en territorio ecuatoriano, Numenius americanus Macronectes halli, en el continente y mar territorial, respectivamente. Además, incluimos 16 especies consideradas hipotéticas o accidentales en Galápagos: Sarkidiornis sylvicola, Spatula clypeataPhoenicopterus chilensis, Fulica americana, Limosa fedoaCalidris canutusCalidris subruficollisStercorarius parasiticusLarus belcheriPelagodroma marinaArdenna creatopus, Butorides virescensPetrochelidon pyrrhonotaCatharus ustulatusQuiscalus mexicanus Parkesia noveboracensis. También incluimos registros destacados tanto para el continente, como para Galápagos, de Spatula cyanopteraThalasseus sandvicensisNeocrex erythropsSula leucogasterArdea herodiasButorides virescensButeo swainsoniPipreola jucundaProtonotaria citreaGeothlypis philadelphia y Cacicus latirostris. Finalmente, validamos extensiones de distribución de nueve especies: Dendrocygna autumnalis, Cairina moschata, Sarkidiornis sylvicola, Anas georgicaAramus guarauna, Attagis gayiNycticorax nycticoraxEudocimus ruber Paroaria gularis. Asimismo, evaluamos 12 registros que no fueron aceptados por ser identificaciones erróneas y 5 registros cuya aceptación fue pospuesta por falta de un respaldo descriptivo sólido. Por último, discutimos registros de Aix galericulata y Spheniscus magellanicus, ambos de identificación correcta y documentación adecuada, pero que posiblemente se traten de arribos asistidos por interferencia humana. Luego de esta revisión y actualización de CERO, el listado nacional de aves de Ecuador incluye un total de 1722species: 673 confirmadas documentadas con evidencia y 49 especies que aún requieren documentación sólida.

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2023-05-25

Cómo citar

Sanchez Nivicela, M. V., Freile, J., Olmstead, S., Athanas, N., Brinkhuizen, D., Navarrete, L., … Greenfield, P. (2023). SIXTH REPORT OF THE COMMITTEE FOR ECUADORIAN RECORDS IN ORNITHOLOGY (CERO). Revista Ecuatoriana De Ornitología, 9(2), 76–103. https://doi.org/10.18272/reo.v9i2.2856

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