A new sighting of killer whale, Orcinus orca, in Caribbean inshore waters off Colombia

Killer whales, Orcinus orca, are known to be one of the most widespread cetaceans, inhabiting all the oceans of the world, but their presence in the Southern Caribbean has been scarcely recorded up to date. An unusual sighting of a killer whale is described for the first time in inshore waters of th...

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Detalles Bibliográficos
Autores: Franco-L, Laura C, Delgadillo-G, Oscar
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:México
Institución:UNIVERSIDAD AUTÓNOMA DE BAJA CALIFORNIA
Repositorio:Ciencias Marinas
Idioma:inglés
español
OAI Identifier:oai:cienciasmarinas.com.mx:article/3129
Acceso en línea:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/3129
Access Level:acceso abierto
Palabra clave:Orcinus orca
Gulf of Morrosquillo
inshore waters
biodiversity
Caribbean
golfo de Morrosquillo
aguas costeras
biodiversidad
Caribe
Descripción
Sumario:Killer whales, Orcinus orca, are known to be one of the most widespread cetaceans, inhabiting all the oceans of the world, but their presence in the Southern Caribbean has been scarcely recorded up to date. An unusual sighting of a killer whale is described for the first time in inshore waters of the Gulf of Morrosquillo. The whale was sighted on 22 March 2015 and it was a solitary individual of unrecognized sex that showed ongoing diving and surfacing behavior at a site 6.3 km from the coast with depths between 20 and 24 m. Its occurrence could be related to favorable environmental and oceanographic conditions and to the potential effect of recent seismic offshore oil and gas operations in the gulf, which may impact a whale’s location and behavior. This report contributes to the scarcity of information about the distribution of O. orca in the Caribbean Sea along the coast of Colombia.