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Northernmost record of dusky dolphin Lagenorhynchus obscurus in coastal waters off northern Peru (4°S)
(Universidad de Valparaíso, 2019)
Lagenorhynchus obscurus, Dusky Dolphin
(International Union for Conservation of Nature, 2019-03)
The Dusky Dolphin was classified as Data Deficient (DD) on the IUCN Red List in 2008. The species remains extremely data-poor and DD was still considered potentially applicable in this assessment. Clarifying language in ...
The vertebral column of the hourglass dolphin (Lagenorhynchus cruciger, Quoy and Gaimard, 1824), with notes on its functional properties in relation to its habitat
(European Association for Aquatic Mammals, 2016-04)
Fast-swimming dolphins have a relatively stable morphological configuration, explained partially by their vertebral morphology. The hourglass dolphin (Lagenorhynchus cruciger), an oceanic species, is one of the least known ...
Delphinid systematics and biogeography with a focus on the current genus Lagenorhynchus: Multiple pathways for antitropical and trans-oceanic radiation
(Elsevier, 2014-08-15)
The six species currently classified within the genus Lagenorhynchus exhibit a pattern of antitropical distribution common among marine taxa. In spite of their morphological similarities they are now considered an artificial ...
Behavioural responses of argentine coastal dusky dolphins, Lagenorhynchus obscurus, to a biopsy pole system
(Universities Federation of Animal Welfare, 2013-01)
In recent years, analysis of tissue samples has become a powerful tool in cetacean ecology since it provides information for effective conservation and management policies. Biopsy samples taken for such studies have been ...
Age and growth in Peale's dolphin (Lagenorhynchus australis) in subantarctic waters off southern South America
(Elsevier Gmbh, 2011-09)
The Peale´s dolphin, Lagenorhynchus australis, is a mainly coastal and one of the most often seen species off southernmost South America from 33°S off Chile and 38°S off Argentina to south of Cape Horn. Although a common ...
Occurrence of dusky dolphin lagenorhynchus obscurus in Tierra Del Fuego archipelago over five decades
(Springer, 2018-09-27)
Dusky dolphins Lagenorhynchus obscurus are distributed in circumpolar temperate and cold temperate waters of the Southern hemisphere. In Tierra del Fuego, their presence had been considered occasional but in the last decade, ...
Climate change and a poleward shift in the distribution of the Pacific white-sided dolphin in the northeastern Pacific
(Endangered Species Research, 2010)
Increasing water temperatures due to global warming mean that specific isotherms are shifting polewards. This may cause the poleward shifts in the range limits of species that are only found in specific thermal habitats. ...
Morphology of the vertebral centra in dolphins from the southwestern South Atlantic: A 3D morphometric approach and functional implications
(Wiley Blackwell Publishing, Inc, 2019-11)
In dolphins, centrum shape is one of the features that allows determination of stable and flexible regions in the vertebral column. The Commerson's (Cephalorhynchus commersonii; n = 37), Peale's (Lagenorhynchus australis; ...
Diurnal behavior of dusky dolphins, Lagenorhynchus obscurus, in Golfo Nuevo, Argentina
(Oxford University Press, 2008-10)
Las medidas estandardizadas del comportamiento pueden ser una poderosa herramienta para predecir los efectos de las actividades humanas sobre poblaciones naturales de mamíferos. Cuantificamos el presupuesto diario de la ...