Condition of Crustose Coralline Red Algae in Pembrokeshire After the Sea Empress Disaster

Following the Sea Empress oil spill observations on the shores of West Angle Bay and Bluck's Pool and The Pole at Castlemartin showed that some populations of crustose coralline algae had become bleached and white. Collections were made at this time and during the following year to determine the nature of the bleaching and to follow the recovery, or otherwise, of these plants. The purpose of this data capture was to determine the nature of the bleaching in crustose coralline algae and to follow the recovery, or otherwise, of these plants. Two Sites of Special Scientific Interest (SSSIs) were chosen for regular monitoring, the north shore of West Angle Bay 510 41.8' N 50 06.5' W and Bluck's Pool and The Pole, Castlemartin at 510 38' N 50 03' W. Further observations and specimens were obtained from Blaise Bullimore on Skomer (510 44' N 50 17' W), Manorbier (510 38.5' N 40 48.35' W), Worm's Head, Gower (510 33.5' N 40 19' W), Porth Trecastell, Anglesey (53 0 12' N 40 25.9' W) and Bardsey Island (520 45' N 40 45'W).

Dynodydd: NRW_DS110124

Teitl Amgen

1996 Chamberlain PMSA -Sea Empress oil spill impacts on crustose coralline red algae survey MRCCW10000000074
Cyflwr algau coch cwrelaidd cramennog yn Sir Benfro ar ol trychineb y Sea Empress

Laith Metadata: English

Datganiad: Two sites (both Sites of Special Scientific Interest) were chosen for regular monitoring during the year from April 1996-April 1997. The sites were the north shore of West Angle Bay and Bluck's Pool and The Pole, Castlemartin. These sites had been observed during and immediately after the spillage of the oil thus making it possible to add to the results of the actual survey period. Further observations and specimens were obtained from Blaise Bullimore on Skomer. Populations for sampling were chosen mainly on the basis of bleached thalli having been observed there at the time of the Sea Empress disaster. As far as possible the same populations were observed on each visit, but it was not possible to ensure that the same actual plants were observed and the quadrats in the photographs were only placed in approximately the same place each time, they did, however, provide a regular scale for comparison. The quadrat was 25 cm square. Increased monitoring and impact assessment following the Sea Empress oil spill (algal bleaching).

Dyddiad cyfeirnod y set ddata (Cyhoeddiad): 1997-05-31

Ystod amser

Dyddiad cychwyn: 1996-04-01

Dyddiad gorffen: 1997-04-30

Categori pwnc

Biota

Perchennog

Natural Resources Wales (NRW)

Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales

http://naturalresources.wales/?lang=en

Cychwynnwr

Countryside Council for Wales (CCW)

Countryside Council for Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW

http://naturalresourceswales.gov.uk/splash?orig=/

Rhychwant

Hyd: Wales (WLS)

Map representing the geographic extent of the dataset

Maint Fertigol

Maint allweddair MEDIN: benthic boundary layer

Fformat - Math a Disgrifiad

Documents ()

Math

[A] Report (MS Word, Pdf-format) [B] Data in spreadsheet format (MS Excel) [C] Marine Recorder survey MRCCW10000000074

Ansawdd Data

Cwmpas Ansawdd: Dataset

Cydymffurfiad: Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Eglurhad
Gradd: false

Datganiad: Two sites (both Sites of Special Scientific Interest) were chosen for regular monitoring during the year from April 1996-April 1997. The sites were the north shore of West Angle Bay and Bluck's Pool and The Pole, Castlemartin. These sites had been observed during and immediately after the spillage of the oil thus making it possible to add to the results of the actual survey period. Further observations and specimens were obtained from Blaise Bullimore on Skomer. Populations for sampling were chosen mainly on the basis of bleached thalli having been observed there at the time of the Sea Empress disaster. As far as possible the same populations were observed on each visit, but it was not possible to ensure that the same actual plants were observed and the quadrats in the photographs were only placed in approximately the same place each time, they did, however, provide a regular scale for comparison. The quadrat was 25 cm square. Increased monitoring and impact assessment following the Sea Empress oil spill (algal bleaching).

Allweddair

GEMET - INSPIRE themes, version 1.0

Species distribution

Math: Theme

Dyfyniad

Dyddiad (Cyhoeddiad): 2008-06-01

Cod: geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair

NRW Thesaurus

Sea Empress
oil pollution
pollution (see also specific types of pollution eg. oil pollution)
algae
West Angle Bay
Blucks Pool
Castlemartin
marine and freshwater inventory
coralline algae
crustose algae
crustose coralline algae
bleaching
thalli

Math: Theme

Dyfyniad

Dyddiad (Cyhoeddiad): 2023-12-31

Cod: geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair

SeaDataNet Parameter Discovery Vocabulary

Macroalgae and seagrass infection and damage
Macroalgae and seagrass taxonomy-related counts

Math: Theme

Dyfyniad

Dyddiad (Adolygu): 2021-01-06

Cod: geonetwork.thesaurus.external.theme.rdf+xml

Allweddair

Integrated Public Sector Vocabulary

oil spillage

Math: Theme

Dyfyniad

Dyddiad (Adolygu): 2013-04-03

Cod: geonetwork.thesaurus.external.theme.subjects

Cod: Latitude and Longitude (EPSG::4326)

Gwybodaeth Cynnwys

Proffil CNC

Elfennau CNC

Teitlau cysylltiedig CNC: Investigation of the condition of crustose coralline red algae in Pembrokeshire after the Sea Empress disaster 15-21 Febuary 1996

Teitlau cysylltiedig CNC: Investigation of the condition of crustose coralline red algae in Pembrokeshire after the Sea Empress disaster 15-21 Febuary 1996 : final draft

Cyfyngiadau

Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus

Math o Gyfyngiad: Other restrictions

Cyfarwyddeb Cyfyngiadau Mynediad

Cyfyngiadau: no limitations

Testun cyfyngiadau mynediad

Cyfyngiadau eraill: There are no access restrictions to this data. NRW may release, publish or disseminate it freely.

Defnyddiwch gyfyngiadau

Cyfyngiadau Defnyddio: Other restrictions

Cyfyngiadau eraill: © CNC/NRW 1997. There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source.

Metadata

Dynodydd Ffeil: 4f4c4942-4343-5764-6473-313130313234 XML

Laith Metadata: English

Dynodydd Rhiant: Pembrokeshire Marine Species Atlas (PMSA)
NRW_DS24328

Math o adnodd: Dataset

Dyddiad Metadata: 2024-12-09T12:32:50.809Z

Enw Safonol Metadata: NRW

Fersiwn Metadata: 1.0

Pwynt Cyswllt

Natural Resources Wales (NRW)

Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales

http://naturalresources.wales/?lang=en

Corff Cyhoeddi

Mynediad i'r Porth

Mynediad llawn i'r porth a'r metadata.

Condition of Crustose Coralline Red Algae in Pembrokeshire After the Sea Empress Disaster

Dull adnabod

Ystod amser

Rhychwant

Rhychwant

Maint Fertigol

Dosbarthiad

Ansawdd

Ansawdd Data

Allweddeiriau

Allweddair

Dyfyniad

Allweddair

Dyfyniad

Allweddair

Dyfyniad

Allweddair

Dyfyniad

System Cyfeirio Gofodol

Cynnwys

Gwybodaeth Cynnwys

Proffil CNC

Elfennau CNC

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Cyfyngiadau

Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus

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Testun cyfyngiadau mynediad

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Metadata

Metadata

Corff Cyhoeddi