Haddock

Northeast Arctic haddock is abundant but fishing pressure is too high.NE Arctic haddock catches have fluctuated since the 1950s, exceeding 300,000 tonnes in the mid-1970s and 2010s and reaching lows of around 20,000t in the 1980s and 1990s. Recent catches have been around 140,000 tonnes.The most recent stock assessment was carried out by the Joint Russian-Norwegian Arctic Fisheries Working Group (JRN-AFWG) in 2025 using data up to 2025. JRN-AFWG consists of scientists from VNIRO (Russia) and IMR (Norway).It shows that spawning-stock biomass (SSB) peaked at over 520,000 tonnes in 2013 and declined to 150,000t in 2025. This is well above the management target (MSY Btrigger) of 80,000t and therefore the stock is not in an overfished state. However, the assessment notes that while the spawning stock biomass has been stable in recent years, the total stock biomass is declining. This could be of concern for future stock levels.Fishing mortality (F) has fluctuated over the years. It has varied substantially from above Flim - the level which would reduce the stock to the dangerously low levels - to below FMSY - the level associated with Maximum Sustainable Yield. In 2024, it was 0.47, in line with the Fpa (0.47) and above to the management target (FMGT) and FMSY, which is 0.35. The stock therefore is being overfished.JRN-AFWG advises that when the Joint Norwegian–Russian Fisheries Commission management plan is applied, catches in 2026 should be no more than 153,293 tonnes. This is a 43% increase from the previous year's advice owing to the increase stock trend. It is expected to result in a 24% increase in SSB.Changes in catch limits (TAC) are constrained to 25%, the catch limit advice between 2026 and 2027 is set to increase by 18%.It is noted that this assessment would normally have been carried out by the International Council for the Exploration of the Sea (ICES), but Russian scientists have been temporarily suspended from that body. In 2022 - 2024 the advice was conducted outside ICES, by JRN-AFWG, and should not be considered as ICES advice. However, the assessment and advice was produced following the methodology agreed at the ICES benchmark in 2020.

Some appropriate management measures are in place, enforced and largely effective. However, catch limits have been set too high in recent years leading to overfishing.Russia and Norway are the main countries catching haddock in the northeast Arctic, accounting for over 95% of the total catch. The Faroe Islands, Greenland, some EU countries and the United Kingdom also catch smaller amounts of haddock in this region. Haddock is mainly caught as bycatch in the trawl fishery for cod, but is also targeted.This stock is managed through the Joint Russian-Norwegian Fisheries Commission (JRNFC) management plan. ICES considers it to be precautionary. The goal is to maintain the haddock stock at a level that allows for sustainable fishing, known as Maximum Sustainable Yield (MSY). To determine the amount that can be caught, the plan has used a Harvest Control Rule since 2007, which was updated in 2011 and reviewed again in 2016 with no changes. It calculates catch limits, called Total Allowable Catches (TACs), based on the size (spawning biomass) of the stock. These catch limits are then divided among the countries involved in fishing. The TACs can change by a maximum of 25% from one year to the next, unless the stock falls below a certain threshold. This stability helps to ensure the sustainability of the fishery even if the haddock stock size fluctuates. 10% of the TAC can also be transferred between years. In Norway, quotas are set separately for trawl and other gears.Currently, stock assessments are carried out by the Joint Russian-Norwegian Arctic Fisheries Working Group (JRN-AFWG) because Russia is temporarily suspended from the usual assessment body, the International Council for the Exploration of the Sea (ICES). Despite this change, the assessments still follow the agreed format and methodology of ICES, so this situation does not appear to be of concern for stock management.Between 2002 and 2008 there were high levels of unreported (IUU) catches, but since 2009 IUU is assumed by JRN-AFWG to be zero. TACs have been set in line with the scientific advice since 2016, except in 2019 when the TAC was 13% above the advice. TACs and catches have been above advice in recent years. In 2023, catches were above TAC and advice, additionally in 2024 due to the TAC change restriction of 25% TAC was about 10% above advice with catches only slightly below the TAC. In 2025, TAC has remained above advice and there is plan to increase in 2026. Therefore management is no longer following advice. Additionally, the management has not prevented exploitation as fishing pressure has been above FMSY since 2017.In addition to the Harvest Control Rule described above, there are various other regulations. There is a minimum landing size to protect juveniles (44cm for cod and 40cm for haddock) and limits on how many undersize fish can be caught (15% for cod, haddock and saithe combined of the total catch). Bottom trawlers targeting cod and haddock in the northeast Arctic must use at least 130mm mesh size and have a sorting grid in the net, which help small fish and other species to escape. Some areas are closed to fishing to protect juveniles, and vessels that catch too many juveniles must move 5nm away from the location. Discarding of unwanted or below-minimum-size fish is considered to be negligible in recent years.Vessel monitoring systems are required on all Norwegian vessels, regardless of size, allowing real-time tracking of fishing locations and compliance with closed areas. Catches are reported electronically, which helps to monitor compliance with catch limits. The Russian fleet has 100% scientific observer coverage, which ensures catch data is accurate.Increased surveillance and monitoring at sea and in the air by Russian and Norwegian authorities, including greater participation by regulation-compliant fishing vessels, and greater cooperation from receiving port authorities, is reported to have practically eradicated Illegal, Unreported and Unregulated fishing in the Barents Sea.A small part of the centre of the Barents Sea is beyond national jurisdiction and is therefore an area of high seas. It is known as “the Loophole”. Fishing here is managed through the Northeast Atlantic Fisheries Commission (NEAFC) and by coastal states.

Some Arctic haddock are caught by longlining. This method can have a bycatch of endangered seabird species, but the impacts of this are not fully understood.Some Arctic haddock are caught by longline, but most (70%) are caught by trawl. Haddock is mainly caught as bycatch in the cod fishery, although it is also targeted. Most catches are by Russia and Norway. The fishery covers the Barents and Norwegian Seas.The longline fishery is thought to have low levels of bycatch, but there are records of bycatch of endangered, threatened and protected species. This includes ivory gulls and northern fulmar. Ivory gulls are endangered, while northern fulmars are abundant in some areas but endangered in others. A better understanding is needed of the impacts of this fishery on these species. Norwegian regulations require bird scarers on longliners, which reduces interactions. However, this does not meet best practice recommendations. For example, the Agreement on the Conservation of Albatrosses and Petrels (ACAP) states that the most effective measures are line weighting to sink baited hooks and reduce their availability to seabirds, bird scaring lines, and setting longlines at night.There may be bycatch of elasmobranchs. Greenland shark has been reported, but at very low levels - 4 records between 2015 and 2022.There is a small bycatch of the endangered and declining Arctic golden redfish. ICES recommends zero catch of this species, but around 10,000t were caught in 2021. Most catches were by trawling, with 6% by longline. Catches by the main certified longline fleets averaged 100 tonnes from 2017-2019 - 0.01% of the total golden redfish catch. However, there is no equivalent data for the uncertified haddock longline fishery. As all sources of bycatch should be avoided, it is possible that the uncertified fishery could be adding to the pressure on this species.Longlining uses bait to attract the target species. Bait use is well understood in the Norwegian fishery but appears to be less understood elsewhere. Monitoring of bait use is important to ensure that the fishery is not having a negative impact on bait species such as squid, herring and mackerel.Longline fisheries have much lower impact on habitats than bottom-towed gear such as trawls. However, if they are bottom longlines using anchoring systems, or are dragged across the seabed during fishing and hauling, they can snag on or otherwise affect vulnerable species such as corals and sponges, which can be slow to recover. There are designated MPAs in Norwegian and Russian waters, within which all fishing is prohibited. It is an offence for any fishing vessel to fish on or in close proximity to known areas of coral reef or coral garden. Norwegian vessels report the presence of cold-water corals or sponges in a catch and then move 2-5 miles away to continue fishing - this is monitored through Vessel Monitoring Systems.

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