Case of extreme shortening of the upper jaw in a Rufous Hornero (<i>Furnarius rufus</i>)
Tapa preliminar del número actual
PDF (Spanish)

Keywords

deformed beak
Furnariidae
malformation
pathology in birds

How to Cite

Adreani, Nico M. 2026. “Case of Extreme Shortening of the Upper Jaw in a Rufous Hornero (Furnarius Rufus)”. Nuestras Aves 71 (July). https://doi.org/10.56178/na.v71i.1193.

Abstract

Birds rely heavily on their beaks, which are crucial for survival, using them for vital tasks such as obtaining food and building nests. In this novel record, I document a new atypical malformation in the beak of a Rufous Hornero (Furnarius rufus).

PDF (Spanish)

References

Haene EH (2025) Registro de malformación del pico en Cacholote Castaño (Pseudoseisura lophotes) en Córdoba, Argentina. Nuestras Aves 70: 165-166. https://doi.org/10.56178/na.vi70.1069

Handel CM, Pajot LM, Matsuoka SM, Hemert CV, Terenzi J, Talbot SL, Mulcahy DM, Meteyer CU, Trust KA (2010) Epizootic of beak deformities among wild birds in Alaska: an emerging disease in North America? The Auk 127(4): 882-898. https://doi.org/10.1525/auk.2010.10111

Magnotti J, Stahl SJ, Burrier K (2025) Mandibular prognathism correction in a juvenile Umbrella Cockatoo (Cacatua alba) with the use of an orthosis. Journal of Avian Medicine and Surgery 38(4): 219-224. https://doi.org/10.1647/AVIANMS-D-24-00016

Pourlis AF (2011) Developmental malformations in avian species. Manifestations of unknown or genetic etiology-a review. Asian Journal of Animal and Veterinary Advances 6(5): 401-415. https://doi.org/10.3923/ajava.2011.401.415

Sazima I, Hipolito JV, D’Angelo GB (2016) Mouth troubles: possible outcomes for three bird species with deformed bills. Revista Brasileira de Ornitologia 24: 354–357. https://doi.org/10.1007/BF03544367

Smith P, Ríos SD, Doldán L, Ruíz R (2019) Bill deformations in five species of Paraguayan birds. Revista Chilena de Ornitología 25(1): 3-8.

Speer B, Powers LV (2016) Anatomy and disorders of the beak and oral cavity of birds. Veterinary Clinics: Exotic Animal Practice 19(3): 707-736. https://doi.org/10.1016/j.cvex.2016.04.003

Valdebenito JO, Grandón-Ojeda A, Pantoja-Maggi V, Novoa FJ, González-Acuña D (2018) Report on beak abnormalities of some birds of Patagonia. The Wilson Journal of Ornithology 130(4): 1014–1019. https://doi.org/10.1676/1559-4491.130.4.1014

WikiAves (2026) WikiAves, a Enciclopédia das Aves do Brasil. En: http://www.wikiaves.com.br/. Accedido el 15/4/2026

Wioneczak G, Wioneczak MJ (2021) Caso de malformación en pico de Tucán Grande (Ramphastos toco) en Corrientes, Argentina. Nuestras Aves 66: 93-94 https://doi.org/10.56178/na.vi66.65

Zylberberg M, Van Hemert C, Dumbacher JP, Handel CM, Tihan T, DeRisi JL (2016) Novel Picornavirus associated with avian keratin disorder in Alaskan birds. mBio 7(4):e00874-16. https://doi.org/10.1128/mbio.00874-16

Zylberberg M, Van Hemert C, Handel CM, DeRisi JL (2018) Avian keratin disorder of Alaska black-capped chickadees is associated with Poecivirus infection. Virology Journal 15: 100. https://doi.org/10.1186/s12985-018-1008-5

Creative Commons License

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

Downloads

Download data is not yet available.