Observaciones sobre el Macá Tobiano

Autores
Erize, Francisco
Año de publicación
1983
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Observations on the Hodded Grebe. The Hooded Grebe (Podiceps gallardoi) is a recently discovered (Rumboll, MAE April 1974), and still little known, species, belonging to the family Podicipedidae. Two trips to the site where it was discovered (April 1978 and January 1979) allowed making observations on its breeding, behavior and populations status, and organizing its conservation. The only, until then, known population, corresponding to Lake Los Escarchados (some 50 km East Southeast of Lake Argentino, Province of Santa Cruz), has been estimated in 140 to 150 individuals. It is known, though, that the number varies for these grebes migrate in winter, as the lake's surface freezes. Two additional small groups have been found in neighbouring lakes, one of them breeding (trhee pairs).
Fuente
Hornero (en línea) 1983;01extra(012):256-268
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
hornero:hornero_v012_n01extra_p256
Acceder
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network_name_str Biblioteca Digital (UBA-FCEN)
spelling Observaciones sobre el Macá TobianoErize, FranciscoObservations on the Hodded Grebe. The Hooded Grebe (Podiceps gallardoi) is a recently discovered (Rumboll, MAE April 1974), and still little known, species, belonging to the family Podicipedidae. Two trips to the site where it was discovered (April 1978 and January 1979) allowed making observations on its breeding, behavior and populations status, and organizing its conservation. The only, until then, known population, corresponding to Lake Los Escarchados (some 50 km East Southeast of Lake Argentino, Province of Santa Cruz), has been estimated in 140 to 150 individuals. It is known, though, that the number varies for these grebes migrate in winter, as the lake's surface freezes. Two additional small groups have been found in neighbouring lakes, one of them breeding (trhee pairs).Aves Argentinas. Asociación Ornitológica del Plata1983-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://hdl.handle.net/20.500.12110/hornero_v012_n01extra_p256Hornero (en línea) 1983;01extra(012):256-268reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENspainfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar2025-09-29T13:43:26Zhornero:hornero_v012_n01extra_p256Institucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:43:27.496Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv Observaciones sobre el Macá Tobiano
title Observaciones sobre el Macá Tobiano
spellingShingle Observaciones sobre el Macá Tobiano
Erize, Francisco
title_short Observaciones sobre el Macá Tobiano
title_full Observaciones sobre el Macá Tobiano
title_fullStr Observaciones sobre el Macá Tobiano
title_full_unstemmed Observaciones sobre el Macá Tobiano
title_sort Observaciones sobre el Macá Tobiano
dc.creator.none.fl_str_mv Erize, Francisco
author Erize, Francisco
author_facet Erize, Francisco
author_role author
dc.description.none.fl_txt_mv Observations on the Hodded Grebe. The Hooded Grebe (Podiceps gallardoi) is a recently discovered (Rumboll, MAE April 1974), and still little known, species, belonging to the family Podicipedidae. Two trips to the site where it was discovered (April 1978 and January 1979) allowed making observations on its breeding, behavior and populations status, and organizing its conservation. The only, until then, known population, corresponding to Lake Los Escarchados (some 50 km East Southeast of Lake Argentino, Province of Santa Cruz), has been estimated in 140 to 150 individuals. It is known, though, that the number varies for these grebes migrate in winter, as the lake's surface freezes. Two additional small groups have been found in neighbouring lakes, one of them breeding (trhee pairs).
description Observations on the Hodded Grebe. The Hooded Grebe (Podiceps gallardoi) is a recently discovered (Rumboll, MAE April 1974), and still little known, species, belonging to the family Podicipedidae. Two trips to the site where it was discovered (April 1978 and January 1979) allowed making observations on its breeding, behavior and populations status, and organizing its conservation. The only, until then, known population, corresponding to Lake Los Escarchados (some 50 km East Southeast of Lake Argentino, Province of Santa Cruz), has been estimated in 140 to 150 individuals. It is known, though, that the number varies for these grebes migrate in winter, as the lake's surface freezes. Two additional small groups have been found in neighbouring lakes, one of them breeding (trhee pairs).
publishDate 1983
dc.date.none.fl_str_mv 1983-06
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 https://hdl.handle.net/20.500.12110/hornero_v012_n01extra_p256
url https://hdl.handle.net/20.500.12110/hornero_v012_n01extra_p256
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Aves Argentinas. Asociación Ornitológica del Plata
publisher.none.fl_str_mv Aves Argentinas. Asociación Ornitológica del Plata
dc.source.none.fl_str_mv Hornero (en línea) 1983;01extra(012):256-268
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
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score 13.070432

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