Occurrence of the Large Elaenia (Elaenia spectabilis) in the central-southern region of Córdoba, Argentina: notes on its age, reproductive condition, morphometry and plumage analysis
Abstract
The Large Elaenia (Elaenia spectabilis) is a wide-spread neotropical species. In Argentina, it’s found from the north and north-east to the center of the country during the austral spring. Here we report the occurrence of the Large Elaenia in a new locality in the southern region of Córdoba province and analyze its plumage, breeding condition and age. In January 2023 we banded a Great Elaenia specimen in Río Cuarto city, the southernmost location for the species within Córdoba province. The specimen and plumage analysis concluded that it was a young and reproductively active male. This is important because it means that age can be determined through plumage analysis for Large Elaenias. Furthermore, this is the first report of a young and reproductively active male near the limits of the species breeding range, suggesting a possible expansion for the species.
References
- BODRATI A & FERRARI C. (2014). Notas sobre 36 es-pecies de aves nuevas o poco conocidas para la provincia de La Rioja, Argentina. Nuestras Aves, 59: 30–42
- BURKART R, BÁRBARO N, SÁNCHEZ RO & GÓMEZ DA. (1999). Ecorregiones de la Argentina. Administra-ción de Parques Nacionales, Buenos Aires
- CEJAS W & EGUÍA P. (2015) Registros documentados del Fiofío grande (Elaenia spectabilis) en la provin-cia de Córdoba, Argentina. Nótulas Faunísticas. Se-gunda Serie, 178: 1-4
- DE BOEVER W. (2021). eBird Checklist: https://ebird.org/checklist/S82048468 - eBird: An online da-tabase of bird distribution and abundance [web application]. eBird, Ithaca, New York. Available: http://www.ebird.org. (20/2/2021)
- DE LA PEÑA MR & PENSIERO, JF. (2003). Contribución de la flora en los hábitos alimentarios de las aves en un bosque del centro de la provincia de Santa Fe, Argentina. Ornitología Neotropical, 14: 499-513
- DE LA PEÑA MR. (2012) Citas, observaciones y distri-bución de aves argentinas. (Informe preliminar). Primera edición, Ediciones BIOLOGICA, Santa Fe
- DE LA PEÑA MR. (2016). Aves Argentinas: descrip-ción, comportamiento, reproducción y distribu-ción. Comunicaciones del Museo Provincial de Ciencias Naturales “Florentino Ameghino” (Nueva Serie), 21: 1-633
- DE LA PEÑA MR. (2020). Aves Argentinas: descrip-ción, comportamiento, reproducción y distri-bución (Actualización). Comunicaciones del Museo Provincial de Ciencias Naturales Florentino Ameghino(Nueva Serie), 9: 1-441
- EBIRD. (2023). eBird: An online database of bird dis-tribution and abundance [web application]. eBird, Cornell Lab of Ornithology, Ithaca, New York. Avai-lable: http://www.ebird.org. (10/02/2023)
- FOSTER MS. (1987). Feeding methods and efficiencies of selected frugivorous birds. Condor, 89: 566-580
- GREENWOOD PJ & HARVEY PH. (1982). The natal and breeding dispersal of birds. Annual Review of Ecolo-gy and Systematics, 13: 1–21
- GUALLAR S, RUIZ-SÁNCHEZ A, RUEDA-HERNÁNDEZ R & PYLE P. (2018). Preformative wing molt in 23 neotropical resident passerine species. Ornitología Neotropical, 100: 3–10
- HOSNER P, & KIRWAN GM. (2020). Large Elaenia (Elae-nia spectabilis), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, New York
- HOWELL SNG, CORBEN C, PYLE P & ROGERS DI. (2003). The first basic problem: A review of molt and plumage homologies. Condor, 105: 635–653
- JOHNSON EI, WOLFE JD, RYDER TB, & PYLE P. (2011). Modifications to a molt-based ageing system pro-posed by Wolfe et al. (2010). Journal of Field Orni-thology, 82: 422–424
- JOHNSON EI & WOLFE JD. (2017). Molt in Neotropical Birds. CRC press, Boca Ratón, Florida
- KLAVINS JK., TOLEDO M & ROJO H. (2016). eBird Checklist: https://ebird.org/checklist/S32734124/ https://ebird.org/checklist/S32734578 / https://ebird.org/checklist/S32743468 - eBird: An online database of bird distribution and abundance [web application]. eBird, Ithaca, New York. Available: http://www.ebird.org. (24/11/2016)
- MARINI MA, BARBET-MASSINI M, LOPES LE & JI-GUET F. (2009). Predicted climate-driven bird distribution changes and forecasted conservation conflicts in a neotropical savanna. Conservation Biology, 23: 1558–1567
- MASSIMINO D, JOHNSTON A & PEARCE-HIGGINS JW. (2015). The geographical range of British birds ex-pands during 15 years of warming. Bird Study, 62: 523–534
- NIN L. (2021). eBird Checklist: https://ebird.org/ar-gentina/checklist/S99162578 - eBird: An online database of bird distribution and abundance [web application]. eBird, Ithaca, New York. Available: http://www.ebird.org. (13/12/2021)
- NORTH AMERICAN BANDING COUNCIL. (2001) a. The North American Banders’ Manual for Banding Passerines and Near Passerines. North American Banding Council, Point Reyes Station
- NORTH AMERICAN BANDING COUNCIL. (2001) b. The North American Banders’ Study Guide. North American Banding Council, Point Reyes Station
- PARMESAN C. (2006). Ecological and evolutionary responses to recent climate change. Annual Reviews in Ecology and Evolution Systematics, 37: 637-669
- PEARMAN M & ARETA JI. (2020). Birds of Argentina and the South-west Atlantic. Field Guide, Helm, London
- PÉREZ-GRANADOS C, CALLEJA JA, SEOANE J, FER-NÁNDEZ-TIZÓN M, VIGALONDO B, MELÉNDEZ L & KIAT Y. (2021). Time available for moulting sha-pes inter- and intra-specific variability in post-ju-venile moult extent in wheatears (genus Oenanthe). Journal of Ornithology, 162: 255–264
- PIGOT AL, OWENS IPF & ORME CDL. (2010). The en-vironmental limits to geographic range expansion in birds. Ecology Letters, 13: 705–715
- PYLE P. (1997) Identification guide to North American birds, Part I. Slate Creek Press, Bolinas, California
- PYLE P, ENGILIS JRA & KELT DA. (2015). Manual para estimar edad y sexo en aves del Parque Nacional Bosque Fray Jorge y Chile Central, con notas so-bre rangos de distribución y estación reproducti-va. Occasional Papers of The Museum of Natural Science, Louisiana State University, Baton Rouge
- PYLE P, GAHBAUER M, JOHNSON EI, RYDER TB & WOLFE JD. (2022). Application of a global age-co-ding system (“WRP”), based on molts and pluma-ges, for use in demographic and other studies of birds. Ornithology, 139: 1–12
- RALPH CJ, GEUPEL R, PYLE P, MARTIN TE, DESANTE DF, MILÁ B, JOHN C, GEOFFREY R, THOMAS E & DAVID F. (1996). Manual de métodos de campo para el monitoreo de aves terrestres. Gen. Tech. Rep. PSW-GTR159. Albany, California: Pacific Sou-thwest Research Station, Forest Service, Depart-ment of Agriculture
- RIDGELY RS & TUDOR G. (1994). The Birds of South America. The Suboscine Passerines Volume II. Oxford University Press, Oxford
- SALVADOR SA, SALVADOR LA & FERRARI C. (2017) Aves de la provincia de Córdoba, Argentina. Dis-tribución e historia Natural. DP Argentina, Buenos Aires
- SICK H. (1997) Ornitologia Brasileira. Nova Fronteira, Rio de Janeiro
- VEECH JA, SMALL MF & BACCUS JT. (2011). The effect of habitat on the range expansion of a native and an introduced bird species. Journal of Biogeography, 38: 69–77
- VISCHI N & OGGERO A. (2002). Bosque Autóctono el Espinal un área protegida. Universidad Nacional de Río Cuarto, Río Cuarto, Córdoba
- WOLFE JD, RYDER TB & PYLE P. (2010). Using molt cycles to categorize an integrative new system.Journal of Field Ornithology, 81: 186–194
How to cite
Downloads
License: CC BY-NC 4.0