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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.provenance | CONICET | - |
dc.creator | Gorosito, Cristian Andrés | - |
dc.creator | Gonda, Héctor Eduardo | - |
dc.creator | Cueto, Víctor | - |
dc.date | 2018-08-21T17:44:16Z | - |
dc.date | 2018-08-21T17:44:16Z | - |
dc.date | 2016-12 | - |
dc.date | 2018-08-21T12:55:57Z | - |
dc.date.accessioned | 2019-04-29T15:34:19Z | - |
dc.date.available | 2019-04-29T15:34:19Z | - |
dc.date.issued | 2016-12 | - |
dc.identifier | Gorosito, Cristian Andrés; Gonda, Héctor Eduardo; Cueto, Víctor; Beak deformities in north Patagonian birds; Neotropical Ornithological Society; Ornitología Neotropical; 27; 12-2016; 289-295 | - |
dc.identifier | 1075-4377 | - |
dc.identifier | http://hdl.handle.net/11336/56350 | - |
dc.identifier | CONICET Digital | - |
dc.identifier | CONICET | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/296824 | - |
dc.description | Within the last decade, many individuals of several bird species with abnormal and strange beaks deformations<br />have been reported from Alaska, United States, and from United Kingdom and Ireland. Different forms of beak<br />deformities were observed, but the causes of these abnormalities are unknown. We report beak deformities in two<br />species of birds in northwestern Patagonia, Argentina: Austral Thrush (Turdus falcklandii) and Patagonian Mockingbird<br />(Mimus patagonicus). Between 2013 and 2016, we captured individuals of White‐crested Elaenia (Elaenia albiceps, N<br />= 305), Rufous‐collared Sparrow (Zonotrichia capensis, N = 119), Austral Thrush (N = 100), Black‐chinned Siskin (Spinus<br />barbata, N = 64), Patagonian Sierra‐Finch (Phrygilus patagonicus, N = 48) and Gray‐hooded Sierra‐Finch (Phrygilus<br />gayi, N = 40) in surroundings of Esquel city, located in western Patagonia, Chubut province, and quantified the prevalence<br />of beak deformities. Only adult Austral Thrushes (5 out of 78; 6.41%) showed abnormal beaks. Neither juvenile<br />thrushes (N = 22) nor the other five species showed beak deformations. Austral Thrushes with beak deformations<br />were also observed and photographed (but not captured) in other areas around the city. We also photographed one<br />Patagonian Mockingbird with an abnormal beak near Las Plumas Village, Chubut province. Beak deformities varied<br />from light to severe, and also in their form. Most of them were characterized by an elongated and often decurved<br />upper mandible, producing an overbite; in other individuals both mandibles were elongated and sometimes crossed<br />or had a pronounced gap. Most affected birds showed signs of improper preening, and one of them was malnourished.<br />All of these characteristics are similar to those described for birds affected by avian keratin disorder in North<br />America. Further research is needed to detect potential presence of other species with beak deformities in Patagonia,<br />to find out possible causes of such deformities, and to determine whether these anomalies are associated with natural<br />habitats or urban environments. | - |
dc.description | Fil: Gorosito, Cristian Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina | - |
dc.description | Fil: Gonda, Héctor Eduardo. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ingeniería - Sede Esquel; Argentina | - |
dc.description | Fil: Cueto, Víctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | Neotropical Ornithological Society | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://journals.sfu.ca/ornneo/index.php/ornneo/article/view/181 | - |
dc.rights | info:eu-repo/semantics/openAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
dc.source | reponame:CONICET Digital (CONICET) | - |
dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
dc.source | instacron:CONICET | - |
dc.source.uri | http://hdl.handle.net/11336/56350 | - |
dc.subject | AVES | - |
dc.subject | MORFOLOGIA | - |
dc.subject | Otras Ciencias Biológicas | - |
dc.subject | Ciencias Biológicas | - |
dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
dc.title | Beak deformities in north Patagonian birds | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
Aparece en las colecciones: | CONICET |
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