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Jellyfish, Forage Fish, and the World's Major Fisherie
(Oceanography Society, 2014-12)
A majority of the world’s largest net-based fisheries target planktivorous forage fish that serve as a critical trophic link between the plankton and upper-level consumers such as large predatory fishes, seabirds, and ...
Impact of marine debris recorded in a sympatric colony of otariids in the south coast of Peru
(Elsevier, 2022)
Marine debris, in particular plastic debris and debris related to fishing activities, have an impact on marine mammals and seabirds. In marine-coastal species such as otariids, we can detect the incidence of these interactions ...
Using Fishermen Knowledge and recovering the boat: Bycatch in Peruvian artisanal fishery
(2017)
Artisanal fisheries typically are data poor and assessing its relative sustainability is difficult. Bycatch is
one of the main conservation issues. All turtle species and 77% of albatross species are in IUCN Red
List. ...
Spatial use of multiple jurisdictions by Magellanic penguins and assessment of potential conflicts in the face of changing trawl fisheries scenarios
(Inter-Research, 2021-01)
Seabirds often have wide distribution ranges and may travel relatively long distances to breeding grounds, often crossing jurisdictional boundaries. When engaged in foraging behaviour, seabirds are prone to interact with ...
Differences between colonies and chick-rearing stages in Imperial Cormorant (Phalacrocorax atriceps) diet composition: Implications for trophic studies and monitoring
(Wilson Ornithological Society, 2018-03)
We assessed differences in diet composition between Imperial Cormorants (Phalacrocorax atriceps) breeding at Isla Arce and Isla Vernaci Este, Golfo San Jorge, Argentina. Both colonies are located within the Patagonia Austral ...
Dynamic changes in marine ecosystems: fishing, food webs, and future options
(The National Academies Press, 2006)
Recent scientific literature has raised many concerns about whether fisheries have caused more extensive changes to marine populations and ecosystems than previously realized or predicted. In many cases, stocks have been ...
Aportes de la ornitología marina a la visión ecosistémica del manejo pesqueroContributions of marine ornithology to an ecosystem-based approach to fisheries management
(Asociación Ornitológica del Plata, 2012-12)
Al menos unas 70 especies de aves marinas se alimentan en la plataforma continental argentina, que es posiblemente el área con mayor biomasa de albatros en el mundo. La distribución de las aves en el mar generalmente ...