Half a century of high-latitude fisheries oceanography research on the “recruitment problem” in Northeast Arctic cod (Gadus morhua)

OS Kjesbu, I Tiedemann, M Alix… - ICES Journal of …, 2023 - academic.oup.com
Predicting recruitment in a reliable fashion is a great challenge within operational fisheries
advice. Here, we consulted the unique but undercommunicated IMR Cod Larva Project …

Marine heatwaves are not a dominant driver of change in demersal fishes

AL Fredston, WWL Cheung, TL Frölicher, ZJ Kitchel… - Nature, 2023 - nature.com
Marine heatwaves have been linked to negative ecological effects in recent decades,. If
marine heatwaves regularly induce community reorganization and biomass collapses in …

Including older fish in fisheries management: A new age‐based indicator and reference point for exploited fish stocks

CA Griffiths, H Winker, V Bartolino… - Fish and …, 2024 - Wiley Online Library
Larger and older fish contribute disproportionately to spawning and play an important role in
the replenishment of exploited stocks. Fishing often removes specific size‐and age‐classes …

Ecological interactions between farmed Atlantic salmon and wild Atlantic cod populations in Norway: A review of risk sources and knowledge gaps

T Bøhn, JF Strøm, P Sanchez‐Jerez… - Reviews in …, 2024 - Wiley Online Library
Aquaculture provides an important and expanding source of protein rich and healthy food to
the world. However, to minimize environmental harm from aquaculture, interactions with wild …

Latitudinally distinct stocks of Atlantic cod face fundamentally different biophysical challenges under on‐going climate change

OS Kjesbu, M Alix, AB Sandø, E Strand… - Fish and …, 2023 - Wiley Online Library
The reproductive success of marine ectotherms is especially vulnerable in warming oceans
due to alterations in adult physiology, as well as embryonic and larval survival prospects …

Ten lessons on the resilience of the EU common fisheries policy towards climate change and fuel efficiency-A call for adaptive, flexible and well-informed fisheries …

F Bastardie, DA Feary, T Brunel, LT Kell… - Frontiers in Marine …, 2022 - frontiersin.org
To effectively future-proof the management of the European Union fishing fleets we have
explored a suite of case studies encompassing the northeast and tropical Atlantic, the …

Recruitment regime shifts and nonstationarity are widespread phenomena in harvestable stocks experiencing pronounced climate fluctuations

S Ma, G Huse, K Ono, RDM Nash, AB Sandø… - Fish and …, 2024 - Wiley Online Library
Methods to reliably identify jump discontinuities in biological time series and to assess the
specific contribution of various covariates are rapidly progressing. Here, we took advantage …

# OceanOptimism: balancing the narrative about the future of the ocean

A Borja, M Elliott, OC Basurko… - Frontiers in Marine …, 2022 - frontiersin.org
The ocean is facing multiple pressures from human activities, including the effects of climate
change. Science has a prominent role in identifying problems and communicating these to …

Northeast Atlantic fish stock productivity hindcasts and forecasts from a Bayesian framework reveal pronounced climate‐induced dynamics

S Ma, G Huse, K Ono, RDM Nash, JH Vølstad… - Fish and …, 2024 - Wiley Online Library
Climate change continues to exert pressure on ocean ecosystems. The fisheries‐related
responses, such as altered body growth, recruitment and spatial distribution of the targeted …

Poleward spawning of Atlantic mackerel (Scomber scombrus) is facilitated by ocean warming but triggered by energetic constraints

TC dos Santos Schmidt, A Slotte… - ICES Journal of …, 2024 - academic.oup.com
Abstract The Northeast Atlantic mackerel is an income breeder with indeterminate fecundity,
spawning in multiple batches at optimal temperatures around 11° C in the upper water …