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Mostrando ítems 31-40 de 83
Half a century of sightings data of southern right whales in Mar del Plata (Buenos Aires, Argentina)
(Cambridge University Press, 2020-02)
In South-western Atlantic waters, individuals of the southern right whale (SRW) Eubalaena australis spend part of the year (the austral winter and spring) in northern inshore waters where they breed and then migrate to ...
Unexplained recurring high mortality of southern right whale calves (Eubalaena australis) at Península Valdés, Argentina
(Inter-research, 2013-11)
Hundreds of southern right whale calves Eubalaena australis died on their calving ground at Península Valdés, Argentina from 2003 through 2011. During this period, the number of dead calves increased at a much greater rate ...
The seasonal dynamics of plankton communities relative to the foraging of the southern right whale (Eubalaena australis) in northern Patagonian gulfs, Península Valdés, Argentina
(Pergamon-Elsevier Science Ltd, 2018-07)
This is the first exploratory study that addresses simultaneously the phytoplankton and mesozooplankton seasonal dynamics associated with some environmental factors in the northern Patagonian gulfs: Golfo Nuevo (GN) and ...
Distribución, comportamiento y evaluación del impacto de las embarcaciones turísticas sobre la ballena franca austral (Eubalaena australis) en el Golfo San MatíasDistribution, behavior and evaluation of the impact of whale watching on southern right whale Eubalaena australis in the Golfo San Matías
(2019-03-20)
La población de ballena franca austral en Argentina ha estado históricamente concentrada en torno a Península Valdés (golfos Nuevo y San José). Esta especie se encuentra protegida desde el año 1935 y sus stocks han mostrado ...
Cellular and ultrastructural characterization of the grey-morph phenotype in southern right whales (Eubalaena australis)
(Public Library of Science, 2017-02)
Southern right whales (SRWs, Eubalena australis) are polymorphic for an X-linked pigmentation pattern known as grey morphism. Most SRWs have completely black skin with white patches on their bellies and occasionally on ...
Post-mortem findings in southern right whales Eubalaena australis at Península Valdés, Argentina, 2003-2012
(2016)
Between 2003 and 2012, 605 southern right whales (SRW; Eubalaena australis) were found dead along the shores of Península Valdés (PV), Argentina. These deaths included alarmingly high annual losses between 2007 and 2012, ...
Stranded cetaceans of Tacna, Peru (2002-2010)Varamiento de cetáceos en Tacna, Perú (2002-2010)
(Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas, 2010)
Potential endocrine correlation with exposure to domoic acid in Southern Right Whale (Eubalaena australis) at the Península Valdés breeding ground
(Springer, 2021-11)
In waters off Península Valdés (PV), Argentina, southern right whales (SRW, Eubalaena australis) are occasionally exposed to domoic acid (DA), a neurotoxin produced by diatoms of the genus Pseudo-nitzschia. Domoic acid ...
Symbiotic microbes and potential pathogens in the intestine of dead southern right whale (Eubalaena australis) calves
(Elsevier, 2019-06)
Between 2003 and 2017, at least 706 southern right whale (Eubalaena australis) calves died at the Península Valdés calving ground in Argentina. Pathogenic microbes are often suggested to be the cause of stranding events ...
Decadal shift in foraging strategy of a migratory southern ocean predator
(Wiley Blackwell, 2020-12)
Rapid anthropogenic environmental change is expected to impact a host of ecological parameters in Southern Ocean ecosystems. Of critical concern are the consequences of these changes on the range of species that show ...