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2009 Defra MB0102 2B Distribution of Phymatolithon calcareum in the United Kingdom and Isle of Man

This layer shows the distribution of the Common Maerl, Phymatolithon calcareum, a Biodiversity Action Plan Species. This layer forms one of a set of data layers created for the Defra MB0102...

2010 Defra MB0106 Scottish Shellfish Species 10km

Location of shellfish farms in Scottish waters, aggregated into 10km squared grid cells. Information contained within each cell: Number of farms and number of farms growing those species

2006 Couzens, G. South Devon distribution of Crassostrea gigas

Timed searches for the non-native Pacific oyster, Crassostrea gigas, in the river estuaries of south Devon. Records were collated by Gemma Couzens for the 2006 autumn edition of Shellfish News,...

2009 Defra MB0102 2C Distribution of tide-swept channels (from polygon data) in the UK and Isle of Man

This layer shows the distribution of polygon records of tide-swept communities, a Biodiversity Action Plan Habitat. This layer forms one of a set of data layers created for the Defra MB0102...

2015 Department of the Environment Northern Ireland (DENI) Glenarm Undaria pinnatifida records

A collection of Non-Native Species sightings from Department of the Environment Northern Ireland (DENI). The species listed is Undaria pinnatifida.

2005 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2011-2012 Marine Biological Association of the United Kingdom (MBA) South Devon and Cornwall Blue Sound Snorkeling Surveys

Blue sound snorklers recorded species that they found at locations around plymouth sound on a number of dates between 02/06/11-25/10/12

2009 Defra MB0102 2B Distribution of Heleobia stagnorum in the United Kingdom and Isle of Man

This layer shows the distribution of the mollusc, Heleobia stagnorum, a Wildlife and Countryside Act Species. A number of commercially collected records have been unavailable for use in the...

2006 Kerkhof et al. North Sea record of Rapana venosa

An invasive gastropod, the veined whelk Rapana venosa, was first recorded in July 2005 in the Dutch part of the North Sea, and in September 2005 in the central southern North Sea (the wider Thames...

2013-2017, North Eastern Inshore Fisheries and Conservation Authority, Nephrops Carapace Lengths from Landings in the District

Nephrops Carapace Lengths from Landings in the NEIFCA District

2016 Marine Biological Association of the UK (MBA) Looe Festival Crabbing Competition

Survey of crabs caught and re-caught during a crabbing competition. The aim was to find out how many crabs are re-caught, using lipstick (make-up) as a temporary marker.

1997 The Marine Conservation Society - Seasearch, Various locations in Dorset, Diver observations and detailed survey records

Seasearch dives undertaken in Dorset in 1997.

1997-2004 Natural Resource Wales (NRW) Welsh records for Crassosstrea gigas, Crepidula fornicata, Ficopomatus enigmatus, Sargassum muticum and Styela clava

A collection of Non-Native Species sightings from Natural Resource Wales (NRW). The species listed are Crassosstrea gigas, Crepidula fornicata, Ficopomatus enigmatus, Sargassum muticum and Styela...

2012-present, North Eastern Inshore Fisheries and Conservation Authority, Edible Crab Carapace Lengths from Landings in the District

Edible Crab Carapace Lengths from Landings in the NEIFCA District

2013 Northern Ireland Environment Agency Northern Ireland Rapid assessment of marinas for the invasive alien species Undaria pinnatifida, Caprella mutica and Crassostrea gigas

Eleven marina sites were sampled using the Abundance and Distribution Range methodology during late August to early September 2012 on the coastline of Northern Ireland. This study involved sampling...

2017 Marine Biological Association (MBA) Barn Pool Mount Edgcumbe Cornwall Crab Survey

Crab survey carried out by St Andrews Primary School Plymouth along with MBA staff. Part of the EU-funded Crab Watch project.

2003 - Ongoing, EIFCA, (Eastern Inshore Fisheries and Conservation Authority), The Wash, Mussel Survey

Mussel surveys are carried out once a year during Autumn/Winter. Data is collected for stock assessments to inform fisheries management (opening times, Total Allowable Catch, which cockle beds to...

2010 Defra MB0102 2D distribution of Eriochier sinensis in the United Kingdom and Isle of Man

This layer shows the distribution of the Mitten Crab, Eriochier sinensis a non-native species. This layer forms one of a set of data layers created for the Defra MB0102 contract. This...

1997-1998 Aquatonics Southern UK distribution of Desdomona ornata and Grandidierella japonica

Survey of intertidal sites in Southampton water.

2015 International Council for the Exploration of the Sea (ICES) European distribution of Ensis directus

A review of the European distribution of Ensis directus from its introduction to the Elbe in 1978 up to 2015. This dataset reports a subset of this dataset, a single record from Southend-on-Sea to...