Marine ecosystem assessment for the Southern Ocean: birds and marine mammals in a changing climate

S Bestley, Y Ropert-Coudert… - Frontiers in Ecology …, 2020 - frontiersin.org
The massive number of seabirds (penguins and procellariiformes) and marine mammals
(cetaceans and pinnipeds)–referred to here as top predators–is one of the most iconic …

Local drivers of change in Southern Ocean ecosystems: human activities and policy implications

SM Grant, CL Waller, SA Morley… - Frontiers in Ecology …, 2021 - frontiersin.org
Local drivers are human activities or processes that occur in specific locations, and cause
physical or ecological change at the local or regional scale. Here, we consider marine and …

When large marine predators feed on fisheries catches: global patterns of the depredation conflict and directions for coexistence

P Tixier, MA Lea, MA Hindell, D Welsford… - Fish and …, 2021 - Wiley Online Library
The sustainable mitigation of human–wildlife conflicts has become a major societal and
environmental challenge globally. Among these conflicts, large marine predators feeding on …

Killer whale genomes reveal a complex history of recurrent admixture and vicariance

AD Foote, MD Martin, M Louis, G Pacheco… - Molecular …, 2019 - Wiley Online Library
Reconstruction of the demographic and evolutionary history of populations assuming a
consensus tree‐like relationship can mask more complex scenarios, which are prevalent in …

Assessing the impact of toothed whale depredation on socio-ecosystems and fishery management in wide-ranging subantarctic fisheries

P Tixier, P Burch, F Massiot-Granier, P Ziegler… - Reviews in Fish Biology …, 2020 - Springer
Marine predators feeding on fisheries catches directly on the fishing gear, a behaviour
termed “depredation”, has emerged as a major human-wildlife conflict globally, often …

Movements and dive behaviour of a toothfish-depredating killer and sperm whale

JR Towers, P Tixier, KA Ross, J Bennett… - ICES Journal of …, 2019 - academic.oup.com
Depredation of demersal longlines by killer and sperm whales is a widespread behaviour
that impacts fisheries and whale populations. To better understand how depredating whales …

Importance of toothfish in the diet of generalist subantarctic killer whales: implications for fisheries interactions

P Tixier, J Giménez, RR Reisinger… - Marine Ecology …, 2019 - int-res.com
Fisheries may generate new feeding opportunities for marine predators, which switch
foraging behaviour to depredation when they feed on fish directly from fishing gear …

Sperm whale depredation on longline surveys and implications for the assessment of Alaska sablefish

DH Hanselman, BJ Pyper, MJ Peterson - Fisheries Research, 2018 - Elsevier
Sperm whales (Physeter macrocephalus) in the Gulf of Alaska depredate (remove or
damage fish caught on fishing gear) on the annual National Marine Fisheries Service's …

How do fishing practices influence sperm whale (Physeter macrocephalus) depredation on demersal longline fisheries?

A Janc, G Richard, C Guinet, JPY Arnould… - Fisheries …, 2018 - Elsevier
Marine mammal depredation on fisheries (animals removing fish caught on fishing gear) is a
worldwide issue involving socio-economic and ecological consequences. Longline fisheries …

Role of sociality in the response of killer whales to an additive mortality event

M Busson, M Authier, C Barbraud… - Proceedings of the …, 2019 - National Acad Sciences
In highly social top predators, group living is an ecological strategy that enhances individual
fitness, primarily through increased foraging success. Additive mortality events across …