This report is a contribution to the Strategic Environmental Assessment (SEA5) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). Macrofaunal analysis was carried out on sediment samples collected in the Moray Firth between September and October 2003.

This report is a contribution to the Strategic Environmental Assessment (SEA4) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change) and discusses temporal variability in benthic populations from the Faroe-Shetland Channel. The West of Shetland transect is situated between 60 40 N, 2 15 W; 61 20 N - 2 50 W, to the North and West of the Shetland islands. Statistical analyses was carried out on data collected previously.

This report is a contribution to the Strategic Environmental Assessment (SEA4) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change) and it presents results from the macrofaunal analysis of sixty-three macrobenthos samples. The samples were from a range of depths in the SEA4 Northern Triangle area, at the northernmost extent of British waters. Most of the samples were rich in terms of numbers of taxa and individuals and all major benthic invertebrate phyla were represented in the survey. The fauna included several taxa that are likely to be undescribed species and many have been recorded by nominal names. Several groups have also been left at higher taxonomic levels. Data analysis was not included for this part of the project. A preliminary literature list for deep-sea taxonomy was compiled for the project and provided in the report. A spreadsheet of data is also available.

This report presents all data relevant to the macrofaunal analysis from South Fladen Pockmark study area of the North Sea as part of the Department of Trade and Industry's (now Department of Energy and Climate Change) Strategic Environmental Assessment SEA2 conducted in May (Phase I) and June 2001 (Phase II). The aim of the survey was to document the physical, chemical and biological characteristics of a range of offshore sandbanks and pockmarks (more than 12 km from the coast) to assess their current environmental status, variability and the relative importance of the fauna occurring within these habitats. Excel files of the data are also available.

Department of Trade and Industry (now Department of Energy and Climate Change) as part of the SEA1 (White Zone) environmental sampling programme. The biodiversity, characteristics and distinguishing features of deep-water epifaunal communities from the Wyville-Thomson Ridge, Darwin Mounds and Faeroes Plateau. Samples were obtained using a benthic television (TV) grab on board the R/V Professor Logachev during cruises in August 2000. 19 grab samples were collected.

This report is a contribution to the Strategic Environmental Assessment (SEA5) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). The purpose of this report is to present an up-to-date synthesis of current information on the benthic environment and the benthic communities and associations in the Strategic Environmental Assessment (SEA) region 5 and, additionally, to highlight areas considered to be particularly vulnerable to anthropogenic influences. The synthesis has been prepared from the information available on seabed habitats, species and communities to the east of Orkney and Shetland and extending down the east coast of Scotland. The area includes the major east coast features, the Moray Firth, the Firth of Forth, and the Tay estuary, and the inner Firths of Dornoch, Cromarty and Inverness, the Ythan Estuary and the Montrose basin.

This report is a contribution to the Strategic Environmental Assessment (SEA6) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). This report provides a synthesis of current knowledge of the benthic communities and seabed habitats in the Clyde Sea, which abuts the northern end of the SEA6 area. The Clyde Sea is a fjordic system consisting of drowned, glacially over-deepened, valleys separated by sills. The southern limit of the area, and the ultimate sill for the Clyde Sea lochs, is formed by a broad sill termed the Great Plateau. The Great Plateau is predominantly less than 50 m deep and is overlooked by the volcanic plug of Ailsa Craig. The report is presented in the context of the hydrography and sedimentology of the area. The focus is on dominant species and broad descriptions of community types (biotopes). It also reviews existing major human activities in the area that are currently affecting the benthos.

This report is a contribution to the Strategic Environmental Assessment (SEA4) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). It is a synthesis of information describing the seabed habitats, species and communities on the continental shelf of the west of Orkney and Shetland relevant to the SEA 4 area. It provides a summary of the benthic communities and assemblages which inhabit the shallow waters of the SEA4 area, from littoral to offshore areas. A wide range of habitats exist in the area because of the heterogeneity of the seafloor environment, ranging from hard rock sites exposed to the full force of waves and tidal currents to muddy sediments in sheltered inlets. The shelf and offshore areas include varying bedforms of sand and gravel, some of high carbonate content, and considerable amounts of glacigenic material. The epifauna and infauna which inhabit these different environments are summarised. A section of the report discusses the environmental impacts of anthropogenic activities in the area. These include the harvesting of algae from rocky shores, the release of radionuclides on the Caithness coast (Dounreay), dredging for sedimentary material, trawling and mariculture, in addition to the offshore oil and gas industry.