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- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
This spreadsheet is the underlying data for the biodiversity indicator D1a, Fish size classes in the North Sea.
Change in relative abundance of large fishes is likely to affect marine ecosystems...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
This spreadsheet is the underlying data for the biodiversity indicator C8, Mammals of the wider countryside (bats).
Bat populations are considered to be a good indicator of the broad state of...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
This survey was carried out as part of the Marine Nature Conservation Review (MNCR). The MNCR was started in 1987 by the Nature Conservancy Council and subsequent to the Environment Protection Act...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
Twenty one sublittoral sites on the River Blackwater estuary were surveyed in July 1991. Three replicates of 0.1 square meters were taken at each site using a Day Grab. Each sample was sieved...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
Grab samples were collected at 22 stations in 14 areas in 1962 and in St. Magnus Bay in 1963. Samples were sieved over a 1mm mesh. Lists were made of the species and the number in each sample. 1962...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
This report describes the macrofauna present in benthic sediment samples taken at three salmon farm cage sites in August 1986. Samples were obtained in cores taken along a 50m transect line...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
Four 0.01m2 cores were taken at each intertidal site. The survey was carried out in September 1990 by the NRA South West Region. Samples were also taken for particle size analysis and organic...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
Benthic survey of Glaswyn/Dwyryd Estuary sandflats, adjacent to Morfa Harlech NNR. The estuary is extensive at 8.2 km. Sediments are of marine sand collected by Langshore drift in Coreligan Bay,...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The study was carried out over two and a half years of the rates and processes of sediment-water exchange of nutrients and trace metals in samples taken from intertidal sites in the mid and lower...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
Variations in invertebrate densities within the Severn Estuary have been examined on four shores over a period of two years. Variability due to seasonal changes was combined with a patchy...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The Solway Firth straddles the western border between Scotland and England, the southern shores lying in Cumbria, the northern shores in Dumfries and Galloway. The Solway is an area of transition...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 01 July 2019
This dataset contains additional distribution map data for various species of Cetacea and Seals included as part of the 3rd UK Habitats Directive Report submitted to the European Commission in...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 22 November 2023
This resource includes a series of spreadsheets which provide visual tracking data from Anglesey Terns / Morwenoliaid Ynys Môn (previously Ynys Feurig, Cemlyn Bay and the Skerries) Special...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 22 November 2023
This resource includes a series of spreadsheets which provide visual tracking data from Ythan Estuary, Sands of Forvie and Meikle Loch Special Protection Area (SPA), for Sandwich terns. The data...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 22 November 2023
This resource includes a series of spreadsheets which provide visual tracking data from the Isle of May which is part of the Forth Islands Special Protection Area (SPA), for Arctic and common...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 22 November 2023
This resource includes a series of spreadsheets which provide visual tracking data from Imperial Dock Lock, Leith Special Protection Area (SPA), for common terns. The data cover the breeding...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 22 November 2023
This resource includes a series of spreadsheets which provide visual tracking data from Larne Lough Special Protection Area (SPA), for common, roseate and Sandwich terns. The data cover the...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 22 November 2023
This resource includes a series of spreadsheets which provide visual tracking data from Farne Islands Special Protection Area (SPA), for Arctic, common, and Sandwich terns. The data were collected...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 22 November 2023
This resource includes a series of spreadsheets which provide visual tracking data from Glas Eileanan Special Protection Area (SPA) and a nearby artificial nesting platform at South Shian, for...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 November 2023
This spreadsheet contains the latest UK-wide data gathered as part of the Standard Data Form (SDF) information completed for all sites in the UK National Site Network. It contains details of all...