Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters

Here we review the knowledge of Risso's dolphin Grampus griseus in Chilean waters. Based on analysis of 44 records, this species appears to have a continuous distribution along the Chilean coast between 20º13'S and 40ºS and we suggest that the reported southernmost record from Chile (~52°S...

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Autores principales:	Olavarría,Carlos, Aguayo-Lobo,Anelio, Bernal,Rolando
Lenguaje:	English
Publicado:	Universidad de Valparaíso. Facultad de Ciencias del Mar 2001
Materias:	Risso´s dolphin distribution Chile Eastern South Pacific
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572001000100011
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spelling	oai:scielo:S0718-195720010001000112009-05-05Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean watersOlavarría,CarlosAguayo-Lobo,AnelioBernal,Rolando Risso´s dolphin distribution Chile Eastern South Pacific Here we review the knowledge of Risso's dolphin Grampus griseus in Chilean waters. Based on analysis of 44 records, this species appears to have a continuous distribution along the Chilean coast between 20º13'S and 40ºS and we suggest that the reported southernmost record from Chile (~52°S) could be Atlantic Risso's dolphins. The Chilean records show a peak during the austral summer and indicate a preference for waters over 1000 m in depth. Mass stranding, interaction with fisheries, and associations with other cetaceans species are also reviewed.info:eu-repo/semantics/openAccessUniversidad de Valparaíso. Facultad de Ciencias del MarRevista de biología marina y oceanografía v.36 n.1 20012001-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572001000100011en10.4067/S0718-19572001000100011
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Risso´s dolphin distribution Chile Eastern South Pacific
spellingShingle	Risso´s dolphin distribution Chile Eastern South Pacific Olavarría,Carlos Aguayo-Lobo,Anelio Bernal,Rolando Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters
description	Here we review the knowledge of Risso's dolphin Grampus griseus in Chilean waters. Based on analysis of 44 records, this species appears to have a continuous distribution along the Chilean coast between 20º13'S and 40ºS and we suggest that the reported southernmost record from Chile (~52°S) could be Atlantic Risso's dolphins. The Chilean records show a peak during the austral summer and indicate a preference for waters over 1000 m in depth. Mass stranding, interaction with fisheries, and associations with other cetaceans species are also reviewed.
author	Olavarría,Carlos Aguayo-Lobo,Anelio Bernal,Rolando
author_facet	Olavarría,Carlos Aguayo-Lobo,Anelio Bernal,Rolando
author_sort	Olavarría,Carlos
title	Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters
title_short	Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters
title_full	Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters
title_fullStr	Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters
title_full_unstemmed	Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters
title_sort	distribution of risso's dolphin (grampus griseus, cuvier 1812) in chilean waters
publisher	Universidad de Valparaíso. Facultad de Ciencias del Mar
publishDate	2001
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572001000100011
work_keys_str_mv	AT olavarriacarlos distributionofrissosdolphingrampusgriseuscuvier1812inchileanwaters AT aguayoloboanelio distributionofrissosdolphingrampusgriseuscuvier1812inchileanwaters AT bernalrolando distributionofrissosdolphingrampusgriseuscuvier1812inchileanwaters
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Distribution of Risso's dolphin (Grampus griseus, Cuvier 1812) in Chilean waters

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