Depredadores tope en la pesquería industrial de anchoveta entre los años 2015 y 2019

Rivadeneyra-Villafuerte, Sofía; Román-Amancio, Gersson

doi:10.53554/boletin.v37i1.360

Cited by 1 publication

(1 citation statement)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For instance, in the purse seine fishery for jack mackerel Trachurus symmetricus off central Chile, the mean number of SASLs observed per set was 21; the maximum was 50 individuals (Hückstädt & Antezana 2003). Larger SASL numbers were recorded off Peru, where up to 3000 individuals (mean ± standard deviation: 62 ± 114) were counted interacting with purse seine gear between 2015 and 2019 (Rivadeneyra‐Villafuerte & Román‐Amancio 2022). Off northern Argentina, the maximum number of SASLs reported was two in the semi‐industrial mid‐water trawl fishery, and in the bottom pair‐trawl fishery the maximum number reported was three, with a mean of 0.7 (± 1) SASLs (Seco Pon et al 2013).…”

Section: Resultsmentioning

confidence: 99%

Sea lion and fur seal interactions with fisheries and aquaculture in South American waters: threats and management perspectives

et al. 2023

View full text Add to dashboard Cite

1. The main issue affecting the conservation of most pinniped species has been identified as interactions with fisheries and aquaculture. In South American waters in particular, this problem has not been well evaluated. Consequently, there is an urgent need for research and conservation measures to address the problem, particularly for species of conservation concern. 2. In this study, we reviewed published and unpublished research and observations from the last 25 years on operational and biological interactions between pinnipeds and fisheries and salmonid aquaculture activities in South American waters, and the conservation and management implications of these interactions in the near future. 3. Two species of pinnipeds are primarily involved in biological and operational interactions with fisheries and aquaculture in South America: the South American sea lion Otaria flavescens and the South American fur seal Arctocephalus australis. Although phocids are present in South American waters, there is no published research on conflicts between phocids and human activities. 4. Interactions between fisheries and pinnipeds have been reported by many countries. In South American waters, interactions mostly involve male and Keywords bycatch, mortality, pinnipeds, South America, South American sea lion Otaria flavescens, South American fur seal Arctocephalus australis

show abstract

Section: Resultsmentioning

confidence: 99%