Predicting the Sex of Kelp Gulls by External Measurements
- Autores
- Torlaschi, Chantal; Gandini, Patricia Alejandra; Frere, Esteban; Martinez Peck, Rolando
- Año de publicación
- 2000
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Male and Female of Kelp Gulls (Larus Dominicanus) are not clearly sexually dimorphic and are thus difficult to identify in the field. This paper evaluates sexual size dimorphism in this species and provides a reliable method for predicting the sex of measured individuals. Discriminant analysis of six morphometric characters of adult birds indicated that head lenght, bill lenght and bill depht were the most accurate variables for use in a discriminant function model, predicting sex with 97% accuracy.
Fil: Torlaschi, Chantal. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Gandini, Patricia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; Argentina
Fil: Frere, Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; Argentina
Fil: Martinez Peck, Rolando. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; Argentina - Materia
-
Kelp Gulls
Sex Discrimination
Discriminat Analisis
Morphometric Measurements - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/71653
Ver los metadatos del registro completo
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spelling |
Predicting the Sex of Kelp Gulls by External MeasurementsTorlaschi, ChantalGandini, Patricia AlejandraFrere, EstebanMartinez Peck, RolandoKelp GullsSex DiscriminationDiscriminat AnalisisMorphometric Measurementshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Male and Female of Kelp Gulls (Larus Dominicanus) are not clearly sexually dimorphic and are thus difficult to identify in the field. This paper evaluates sexual size dimorphism in this species and provides a reliable method for predicting the sex of measured individuals. Discriminant analysis of six morphometric characters of adult birds indicated that head lenght, bill lenght and bill depht were the most accurate variables for use in a discriminant function model, predicting sex with 97% accuracy.Fil: Torlaschi, Chantal. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Gandini, Patricia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; ArgentinaFil: Frere, Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; ArgentinaFil: Martinez Peck, Rolando. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; ArgentinaWaterbird Society2000-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/71653Torlaschi, Chantal; Gandini, Patricia Alejandra; Frere, Esteban; Martinez Peck, Rolando; Predicting the Sex of Kelp Gulls by External Measurements; Waterbird Society; Waterbirds; 23; 23; 12-2000; 514-5161524-4695CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2307/1522193info:eu-repo/semantics/altIdentifier/url/https://www.jstor.org/stable/1522193info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:08Zoai:ri.conicet.gov.ar:11336/71653instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:46:08.959CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Predicting the Sex of Kelp Gulls by External Measurements |
title |
Predicting the Sex of Kelp Gulls by External Measurements |
spellingShingle |
Predicting the Sex of Kelp Gulls by External Measurements Torlaschi, Chantal Kelp Gulls Sex Discrimination Discriminat Analisis Morphometric Measurements |
title_short |
Predicting the Sex of Kelp Gulls by External Measurements |
title_full |
Predicting the Sex of Kelp Gulls by External Measurements |
title_fullStr |
Predicting the Sex of Kelp Gulls by External Measurements |
title_full_unstemmed |
Predicting the Sex of Kelp Gulls by External Measurements |
title_sort |
Predicting the Sex of Kelp Gulls by External Measurements |
dc.creator.none.fl_str_mv |
Torlaschi, Chantal Gandini, Patricia Alejandra Frere, Esteban Martinez Peck, Rolando |
author |
Torlaschi, Chantal |
author_facet |
Torlaschi, Chantal Gandini, Patricia Alejandra Frere, Esteban Martinez Peck, Rolando |
author_role |
author |
author2 |
Gandini, Patricia Alejandra Frere, Esteban Martinez Peck, Rolando |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Kelp Gulls Sex Discrimination Discriminat Analisis Morphometric Measurements |
topic |
Kelp Gulls Sex Discrimination Discriminat Analisis Morphometric Measurements |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Male and Female of Kelp Gulls (Larus Dominicanus) are not clearly sexually dimorphic and are thus difficult to identify in the field. This paper evaluates sexual size dimorphism in this species and provides a reliable method for predicting the sex of measured individuals. Discriminant analysis of six morphometric characters of adult birds indicated that head lenght, bill lenght and bill depht were the most accurate variables for use in a discriminant function model, predicting sex with 97% accuracy. Fil: Torlaschi, Chantal. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina Fil: Gandini, Patricia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; Argentina Fil: Frere, Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; Argentina Fil: Martinez Peck, Rolando. Universidad Nacional de la Patagonia Austral. Unidad Académica Caleta Olivia. Centro de Investigaciones Puerto Deseado; Argentina |
description |
Male and Female of Kelp Gulls (Larus Dominicanus) are not clearly sexually dimorphic and are thus difficult to identify in the field. This paper evaluates sexual size dimorphism in this species and provides a reliable method for predicting the sex of measured individuals. Discriminant analysis of six morphometric characters of adult birds indicated that head lenght, bill lenght and bill depht were the most accurate variables for use in a discriminant function model, predicting sex with 97% accuracy. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/71653 Torlaschi, Chantal; Gandini, Patricia Alejandra; Frere, Esteban; Martinez Peck, Rolando; Predicting the Sex of Kelp Gulls by External Measurements; Waterbird Society; Waterbirds; 23; 23; 12-2000; 514-516 1524-4695 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/71653 |
identifier_str_mv |
Torlaschi, Chantal; Gandini, Patricia Alejandra; Frere, Esteban; Martinez Peck, Rolando; Predicting the Sex of Kelp Gulls by External Measurements; Waterbird Society; Waterbirds; 23; 23; 12-2000; 514-516 1524-4695 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.2307/1522193 info:eu-repo/semantics/altIdentifier/url/https://www.jstor.org/stable/1522193 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Waterbird Society |
publisher.none.fl_str_mv |
Waterbird Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842268776242872320 |
score |
13.13397 |