Spatial ecology of Atlantic Halibut across the Northwest Atlantic: a recovering species in an era of climate change

NL Shackell, JAD Fisher, CE den Heyer… - Reviews in Fisheries …, 2022 - Taylor & Francis
Interactions between spatial dynamics and stock structure in marine fishes have largely
focused on stocks in decline; stock structure is rarely re-visited for expanding species. Here …

A putative structural variant and environmental variation associated with genomic divergence across the Northwest Atlantic in Atlantic Halibut

T Kess, AL Einfeldt, B Wringe, SJ Lehnert… - ICES Journal of …, 2021 - academic.oup.com
Characterizing the nature of genetic differentiation among individuals and populations and
its distribution across the genome is increasingly important to inform both conservation and …

Chromosome level reference of Atlantic halibut Hippoglossus hippoglossus provides insight into the evolution of sexual determination systems

AL Einfeldt, T Kess, A Messmer, S Duffy… - Molecular ecology …, 2021 - Wiley Online Library
Abstract Changes in the genetic mechanisms that control sexual determination have
occurred independently across the tree of life, and with exceptional frequency in teleost …

Migration patterns and putative spawning habitats of Atlantic halibut (Hippoglossus hippoglossus) in the Gulf of St. Lawrence revealed by geolocation of pop-up …

A Le Bris, JAD Fisher, HM Murphy… - ICES Journal of …, 2018 - academic.oup.com
Characterizing migratory behaviours contributes to the sustainable management of marine
fishes by resolving stock structure and identifying the timing and locations of events within …

[HTML][HTML] Combining electronic tag data and fish harvesters' knowledge to identify ocean management concerns

RC Marshall, JAD Fisher, P Gatti, EH Carruthers… - Marine Policy, 2023 - Elsevier
Understanding the distribution and reproductive behavior of marine species can inform
ocean spatial management to address conservation needs and reduce risks of conflicts …

Connectivity, persistence, and loss of high abundance areas of a recovering marine fish population in the Northwest Atlantic Ocean

SA Boudreau, NL Shackell, S Carson… - Ecology and …, 2017 - Wiley Online Library
In the early 1990s, the Northwest Atlantic Ocean underwent a fisheries‐driven ecosystem
shift. Today, the iconic cod (Gadus morhua) remains at low levels, while Atlantic halibut …

[HTML][HTML] Vague labelling laws and outdated fish naming lists undermine seafood market transparency in Canada

DM Cawthorn, TE Murphy, AM Naaum, RH Hanner - Marine Policy, 2021 - Elsevier
Despite the expressed interest of Canadians in sustainable and comprehensively labelled
seafood, the country's seafood labelling requirements remain scant and naming conventions …

Evaluating the potential impacts of grey seal predation and fishery bycatch/discards on cod productivity on the Western Scotian Shelf and in the Bay of Fundy

SP Rossi, Y Wang, CE den Heyer… - ICES Journal of Marine …, 2024 - academic.oup.com
The recovery of many groundfish stocks in the Northwest Atlantic has been impeded by
elevated mortality among older/larger individuals. The sources of groundfish mortality are …

Recent and projected climate change–induced expansion of Atlantic halibut in the Northwest Atlantic

AN Czich, RRE Stanley, TS Avery, CE den Heyer… - FACETS, 2023 - facetsjournal.com
With the influence of climate change on marine systems expanding, climate adaptation will
be fundamental for the future of fisheries management. An exponential increase in Atlantic …

Characterization of depth distributions, temperature associations, and seasonal migrations of Atlantic halibut in the Gulf of St. Lawrence using pop-up satellite archival …

HM Murphy, JAD Fisher, A Le Bris… - Marine and Coastal …, 2017 - Taylor & Francis
Abstract The fishery for Atlantic Halibut Hippoglossus hippoglossus in the Gulf of St.
Lawrence (Gulf) is currently experiencing its highest landings since the 1950s. However, the …