Capture method — Pot or creel
Capture area — North East Atlantic (FAO 27)
Stock area — England
Stock detail — East Anglia
The status of the stock in East Anglia is unknown. Previous estimates of fishing mortality are well outside limits considered appropriate for long term sustainability. Avoid sourcing animals below the legal minimum landing size, egg-bearing or large animals (females) which contribute to the breeding stock. The number of eggs produced by an egg-bearing female is proportional to her size.
The lobster's appearance is unmistakable: dark blue shell (turns red only when boiled) with pale yellow markings and long red antennae. The claws are of unequal size, with one large crushing claw and a slimmer cutting claw. European lobster can be found from Scandinavia to North Africa, including the Mediterranean and Black Seas, where they occupy solitary shelters in rocky substrates at depths of 0 to 150 m, but usually not deeper than 50 m. They are nocturnal and territorial animals living in holes or crevices. Common total length: 23 to 50 cm (maximum length 100 cm), maximum weight 9kg. In the absence of exploitation the life span is probably 10 years, but they may live 50 years or more. They are opportunistic scavengers, as well as preying on small crustaceans, molluscs and polychaetes. European lobsters are sedentary animals with home ranges varying from 2 to 10 km, although some inshore/offshore and longshore migration may take place. In most areas lobsters do not mature before 5 to 8 years (depending on water temperature), with females maturing at around 7.5-8.0 cm carapace length (CL). Males reach sexual maturity earlier than females. Genetic data suggests that females in the wild mate with a single male. Results from tank experiments demonstrate that individual males can fertilise several females in the same season and this is likely to be the case in the wild. Thus the normal breeding system in the wild is likely to be polygynous. Lobsters mate in late summer when the females moult, but females can store the sperm packet over the winter so eggs are not fertilised and laid until the following summer (around July). Since eggs are carried for 10 to 11 months, females with eggs (termed 'berried') are usually found throughout the year. Moulting occurs in summer, approximately once a year for adults, becoming less frequent in older animals, and mating occurs soon after the female has moulted. There are 3 larval stages, lasting 3-4 weeks before the post-larvae settle on the seabed. Larval distribution depends on local hydrographical conditions and pre-recruit behaviour, and as such is highly variable.
There is no assessment of lobster stocks by ICES in the North East Atlantic. Recent assessments by CEFAS suggest that the status of the five lobster stocks in English and Welsh coastal waters is mixed. This stock represents one of six lobster Fishery Units (LFU) that have been defined for England. These units have been defined based upon knowledge of the distribution of the fisheries, hydrographical conditions and larval distributions and development.
The status of the stock of lobster in East Anglia is unknown. Changes in the way landings have been recorded in 2006 and 2009 mean the data are inconsistent and unsuitable for scaling the assessment. Data are insufficient for assessment for 2011-2012. Estimation of exploitation levels for the most recent point remain very high and are outside limits considered appropriate for long term sustainability.
Each lobster Fishery Unit (LFU) encompasses waters covered by international, national and local (Inshore Fishery Conservation Authority) legislation which may be different within each region.
UK legislation extends to 12 nautical miles offshore and is managed on two different scales around England. Beyond 6 nautical miles, Defra and the MMO are responsible for managing lobster fisheries whereas from the coast out to 6 nautical miles, responsibility lies with the IFCAs.
EC legislation sets a minimum landing size (MLS) of 87mm for lobster in the UK, however, Devon & Severn, Cornwall, and Isles of Scilly IFCAs all enforce an MLS of 90mm. A licensing scheme for shellfish came into force in UK in 2004 restricting the number of shellfish licences available in the UK, also prohibiting the landing of soft lobsters, parts of lobsters or lobsters with a v-notch in their tail fan.
The East Anglia lobster fishery extends from the Wash to the River Thames, and is an inshore fishery with the exception of a few vessels fishing on offshore banks off North Norfolk.
Eastern IFCA byelaws apply between the Wash and the River Stour (part of their area) and extend to 6nm out from coastal baselines. Kent & Essex IFCA byelaws apply between the River Stour and the eastern end of Rye Bay and extend to 6nm out from coastal baselines, which, due to drying sandbanks, extends up to 15 miles offshore in some places. Local IFCA legislation varies. Regional byelaws on East Anglia lobster fisheries impose a maximum boat length of 17m within 6 nm; there is no maximum pot limit; landing of berried lobsters is prohibited; there is a permit scheme and escape gaps are used in pots.
Most crabs and lobsters are captured in baited pots (also known as traps or creels), but they can also be taken in trawls and static nets such as gill nets or tangle nets. Pots are either top opening (inkwell pot) or side-opening with a retaining chamber (parlour pot). In European waters, pots are fished individually or in strings (fleets) of up to 100 pots, at each end of which is an anchor and buoy. The total number of pots used is determined by boat size, the number of crew and the fishing ground. It is illegal to land lobsters smaller than 8.7cm (7.8cm in Skagerrak/Kattegat) carapace length (90 mm Isles of Scilly, Cornwall, South Wales and Devon), i.e. the length between the back of the eye socket and the most posterior edge of the shell. There are also restrictions on landing 'berried' or egg-carrying females in many areas of England and Wales. V-notching occurs in some areas, which involves the voluntary removal of a V-shaped piece of the telson (tail fan), which takes approximately 2 years to grow out. Landing of V-notched lobsters is prohibited, so the lobster, if recaught, is returned to breed for at least one more year. Lobster pots are a selective method of fishing as undersized, egg-bearing females or immature animals can be returned to the sea alive. In some coastal waters in England, e.g. Kent and Essex IFCA, byelaws require parlour pots to be fitted with escape gaps, thus reducing their efficiency. Turtles, basking sharks and some species of whale (in some areas) can become entangled in ropes used to buoy pots, although this is very rare. Bycatch in pots is minimal and the survival rate of discards is very high, making this an insignificant issue.
Based on method of production, fish type, and consumer rating: only fish rated 2 and below are included as an alternative in the list below. Click on a name to show the sustainable options available.Abalone
Clam, Manila (Farmed)
Clam, Manila, Japanese carpet shell (Caught at sea)
Clam, Razor, clams
Crab, brown or edible
Crab, velvet swimming
Crawfish, Red Swamp
Crayfish or crawfish
Lobster, Mexican Baja California Red Rock
Lobster, Norway, Langoustine, Dublin Bay prawn or scampi
Lobster, Western Australian Rock
Mussel, mussels (Caught at sea)
Mussel, mussels (Farmed)
Oyster, Native, oysters (Caught at sea)
Oyster, Native, oysters (Farmed)
Oyster, Pacific, oysters
Prawn, Endeavour, Greasy back
Prawn, King (whiteleg), prawns
Prawn, Northern, prawns
Prawn, Tiger, prawns
Scallop, Queen, scallops
Squid, Japanese flying
ReferencesLobster (Homarus gammarus) Cefas Stock Status Report 2014 V7 (2015) https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/462251/2014_Lobster_assessments.pdf