Odontocete cetaceans foraging behind trawlers, worldwide

S Bonizzoni, S Hamilton, RR Reeves, T Genov… - Reviews in Fish Biology …, 2022 - Springer
Several populations of odontocete cetaceans, including at least 19 species, have modified
their behavior and adapted to foraging in association with trawlers. We review information …

Best practices for assessing and managing bycatch of marine mammals

PR Wade, KJ Long, TB Francis, AE Punt… - Frontiers in Marine …, 2021 - frontiersin.org
Bycatch in marine fisheries is the leading source of human-caused mortality for marine
mammals, has contributed to substantial declines of many marine mammal populations and …

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

M Sepúlveda, D Szteren, J Alfaro‐Shigueto… - Mammal …, 2023 - Wiley Online Library
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 …

Tagging, ranging patterns, and behavior of franciscana dolphins (Pontoporia blainvillei) off Argentina and Brazil: Considerations for conservation

RS Wells, MJ Cremer, LG Berninsone… - Marine Mammal …, 2022 - Wiley Online Library
The franciscana dolphin, Pontoporia blainvillei, is one of the most threatened cetaceans in
the Southwestern Atlantic. Within their limited coastal range off Argentina, Uruguay, and …

Evaluating threats to South Shetland Antarctic fur seals amidst population collapse

DJ Krause, RL Brownell Jr, CA Bonin… - Mammal …, 2024 - Wiley Online Library
Antarctic fur seals (Arctocephalus gazella) are an iconic marine mammal, an important
component of Antarctic ecosystems, and a key indicator species for regional fisheries …

Stable oxygen isotopes reveal habitat use by marine mammals in the Río de la Plata estuary and adjoining Atlantic Ocean

M Drago, M Valdivia, D Bragg, EM González… - Estuarine, Coastal and …, 2020 - Elsevier
Detailed knowledge on habitat use by marine mammals is critical for understanding their
ecological role and for adequate management. Here, we assess the habitat use patterns of …

Marine mammal research in South America: 30 years of publication efforts and collaborative networks

D Szteren, D Lercari - Latin american journal of aquatic research, 2022 - SciELO Chile
ABSTRACT A notable diversity of marine mammals inhabits the Atlantic and Pacific waters
of South America. For decades, South American countries have been producing scientific …

Understanding causes of morbidity and mortality in Southern Hemisphere small Odontoceti: a scoping review

R Souter, AL Chaber, L Möller, L Woolford - Mammal Review, 2024 - Wiley Online Library
Marine mammals serve as sentinels for environmental health, offering insights into
ecosystem health. Enhancing management and conservation strategies for these species …

Sex-specific migratory behavior in a marine predator results in higher risks to females

GA Rebstock, PD Boersma - Marine Ecology Progress Series, 2023 - int-res.com
Protecting migratory species requires knowledge of their distributions throughout the year.
Spatial or temporal segregation of females and males during part of the annual cycle …

Implementation of exclusion devices to mitigate seal (Arctocephalus australis, Otaria flavescens) incidental mortalities during bottom-trawling in the Falkland Islands …

V Iriarte, A Arkhipkin, D Blake - Fisheries Research, 2020 - Elsevier
Abstract In the Falkland Islands, the South American fur seal and South American sea lion
spatially overlap and interact with bottom-trawling fisheries. Until 2015, interactions of these …