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Consumption of marine mammals by broadnose sevengill shark Notorynchus cepedianus in the northern and central Patagonian shelf
(Latin American Journal Of Aquatic Mammals, 2003-07)
The study of food habits of the broadnose sevengill shark (Notorynchus cepedianus) based on the observation of the stomach contents of 22 individuals, revealed the importance of marine mammals as part of the shark's diet. ...
Demographic structure of broadnose seven-gill shark, Notorynchus cepedianus, caught by anglers in southern Patagonia, Argentina
(Cambridge University Press, 2009-08)
Between 2004 and 2007, tournament editions and the recreational fishery for the broadnose seven-gill shark, Notorynchus cepedianus, were monitored in Natural Reserves of Rı´a Deseado (RD, a breeding area for the Patagonian ...
Seasonality of Immunological and Health-State Parameters of Wild Broadnose Sevengill Shark, Notorynchus cepedianus
(University of Chicago Press, 2019-01)
Seasonal fluctuation in environmental parameters can influence immune responses of vertebrates and consequently influence their health and disease resistance. Although seasonality of immune function is well documented in ...
Habitat use, seasonality and demography of the broadnose sevengill shark Notorynchus cepedianus in central Patagonia: Another piece of the puzzle
(Wiley Blackwell Publishing, Inc, 2019-12)
The habitat use, seasonality and demography of the broadnose sevengill shark Notorynchus cepedianus were investigated in central Patagonia, where a data gap exists for the species. Catch and effort and video-derived indices ...
Backing up from negative stimuli: A back-thrust mechanism during escape-like response in wild sevengill sharks (Notorynchus cepedianus)
(Wiley Blackwell Publishing, Inc, 2020-10-30)
Broadnose sevengill sharks (Notorynchus cepedianus) show great interest for bait and display arepertoire of movements while engaging with it. A novel back-thrust mechanism is described in wild sevengill sharks by which ...
Habitat use, seasonality and demography of an apex predator: Sevengill shark Notorynchus cepedianus in Northern Patagonia
(Inter-Research, 2018-09)
Gaining insight on how species relate to their environment and other members of the trophic community is critical for their management. We investigated habitat use, seasonal patterns of abundance and population structure ...
Trophic ecology of young-of-the-year elasmobranchs in a critical habitat within the Río de la Plata outer estuarine waters
(Wiley Blackwell Publishing, Inc, 2019-04)
Knowledge on the trophic ecology of elasmobranch species in all their size classes is important to determine complex trophic roles and relationships between members of the community, which ultimately promotes the development ...
Using temporally explicit habitat suitability models to infer the migratory pattern of a large mobile shark
(National Research Council Canada-NRC Research Press, 2020-09)
Conservation and management measures for large mobile sharks are more effective when information on migratory patterns and environmental cues are known. In the absence of long-term monitoring data or tracking programs, ...