Shellfish Stocks and Fisheries Review 2018: an assessment of selected stocks
MetadataShow full item record
AbstractThis review presents information on the status of selected shellfish stocks in Ireland. In addition, data on the fleet and landings of shellfish species (excluding Nephrops and mussels) are presented. The intention of this annual review is to present stock assessment and management advice for shellfisheries that may be subject to new management proposals or where scientific advice is required in relation to assessing the environmental impact of shellfisheries especially in areas designated under European Directives. The review reflects the recent work of the Marine Institute (MI) in the biological assessment of shellfish fisheries and their interaction with the environment. Stock status and exploitation status indicators are presented, where estimated, as a contribution to the assessment of Good Environmental Status (GES) of shellfish for Descriptor 3 (Commercial Fisheries) of the Marine Strategy Framework Directive (MSFD). Mitigation measures to protect habitats within Natura 2000 sites, which have been developed in response to Habitats Directive Article 6 assessments and in consultation with the industry, are summarised. The competent authority for the management of these sites is the National Parks and Wildlife Service (NPWS). The Department of Housing, Planning and Local Government oversees the implementation of the MSFD in Ireland. The information and advice presented here for shellfish is complementary to that presented in the MI Stock Book on demersal and pelagic fisheries. Separate treatment of shellfish is warranted as their biology and distribution, the assessment methods that can be applied to them and the system under which they are managed, all differ substantially to demersal and pelagic stocks.
CitationMarine Institute & Bord Iascaigh Mhara (2019). Shellfish Stocks and Fisheries Review 2018: An assessment of selected stocks. Marine Institute.
Showing items related by title, author, creator and subject.
The western spurdog Squalus acanthias L. fishery in 1989 and 1990, with observations on the further development of the gillnet fishery directed on the speciesFahy, E. (Department of the Marine, 1992)Between 1987 and 1990 the western fisheries of spurdog briefly harvested heavy then progressively reduced landings. These were sampled in each year. The peak and post-peak fisheries have been described and this account is of the fishery in 1989 and 1990. Although the catch per effort has declined substantially from the peak fishery, spurdog remains an important target species. The fishery is assessed from 856 individuals captured in 1989 and 688 the following year. The following criteria of sampled fish classified according to method of capture were examined: sex ratio, weight, age and a growth index. Gillnet-caught females are regarded as indicators of the broodstock which shows signs of having made some recovery from its immediate post peak condition. The Carrigaholt gill net fishery, the index fishery which has been monitored for four years, exploits a range of species by gill net, spurdog and gadoids being the principal ones to date, and it has increased its fishing capacity over the period. In 1989 and 1990 effort was directed on hake; some characteristics of these landings are given and compared with gill net caught hake from other parts of the country.
European Conservation Year 1970: Synopses of talks given at meetings organised by the Fisheries Division of the Department of Agriculture and FisheriesAnon. (Department of Agriculture and Fisheries (Fisheries Division), 1972)As part of its contribution to European Conservation Year, 1970, the Fisheries Division of the Department of Agriculture and Fisheries organised a series of lectures in Dublin and at centres around the country to indicate what work is being carried out in the division within the conservation field. The Dublin meetings were opened by reading of addresses by Mr. Jackie Fahey, Parliamentary Secretary to the Minister for Agriculture and Fisheries, The Parliamentary Secretary's addresses and those of the chairman, Dr. A.E.J. Went, D.Sc, M.R.I.A., Inspector of Fisheries and Scientific Adviser and synopses of the talks by the other speakers (all from the Department of Agriculture and Fisheries) are given.
A List of Scientific and Engineering Papers by Members of the Staff of the Fisheries Division of the Department of Agriculture and Fisheries 1950-1970Anon. (Department of Agriculture and Fisheries (Fisheries Division), 1972)The Fisheries Division of the Department of Agriculture and Fisheries conducts researches into many aspects of Irish fishes, fishing and fisheries and a considerable number of papers on a wide range of topics have been published over the years in a number of journals including special publications of the Department, namely Irish Fisheries Investigations Series A (Freshwater) and Series B (Marine) and Fishery Leaflets. The present leaflet gives details of papers published by members, or former members, of the Department’s staff since 1950, as a result of their official work or arising there from. In addition to the papers mentioned below members of the Department's staff have contributed to various international bodies other papers, which have not been published subsequently. The list does not, however, include papers prepared by members of the Department's staff, whilst on secondment to semi-state bodies. Some of the authors have now left the service of the Department and details are given as necessary in the following list, Details are also given of the joint authors who were never in the service of the Department.