• {'logoName' | translate} NRW Data Discovery

Arolwg Isarforol Afon Menai 1982 (cofnodion papur)

This dataset consists of the result of a sublittoral survey carried out in the Menai Strait during 1982 to investigate the habitats and communities present. The dataset contains site descriptions (name, location, depths surveyed, site features etc), lists of all algae and animal species observed and habitat data. The purpose of this data capture was to investigate the sublittoral ecosystems of the Menai Strait and to determine the range and distribution of habitats and communities present within the Menai Strait and on adjacent open coasts. Original survey forms are held by NRW, mobilised data is available through the JNCC distributed Marine Recorder snapshot

  • Dull adnabod
  • Rhychwant
  • Dosbarthiad
  • Ansawdd
  • Allweddeiriau
  • System Cyfeirio Gofodol
  • Cynnwys
  • Cyfyngiadau
  • Cynnal a chadw
  • Metadata

Dull adnabod

Dynodydd
NRW_DS111148
Teitl Amgen
  • 1982 Lumb Menai Strait sublittoral survey
Laith Metadata
English
Datganiad

Sites for the dives were chosen by selecting transects at 1km intervals along the Strait. Dives were usually made at low water to improve visibility and dive duration. Most of the survey recording was done by two divers with the assistance of several divers who provided essential back up acting as dive partners or photographers. Detailed in-situ records were made on the habitat, algal and animal communities found using pre-determined scales of abundance. Specimens were taken when in-situ identification could not be made and collections of algae were taken at most sites. Checklists were completed as soon as possible after diving and the habitats were recorded on habitat forms. Photographs were taken of the range of habitat types, communities and species observed.

Gwybodaeth ychwanegol

Lumb, C.M., 1983. Menai Strait sublittoral survey 10th April to 19th September 1982. A report to the NCC, iv ,70p. NCC/University College of North Wales Marine Science Laboratories.

Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
1983-03-31

Ystod amser

Dyddiad cychwyn
1982-04-10
Dyddiad gorffen
1982-09-19
 
Categori pwnc
  • Biota
Perchennog
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
  Various -
Enquiries Unit, Maes y Fynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW
http://naturalresourceswales.gov.uk/splash?orig=/
Cychwynnwr
  University College Of North Wales. Marine Science Laboratories -
Bangor University, College Rd, Bangor, Gwynedd, LL57 2DG
http://www.bangor.ac.uk/
Cychwynnwr
  Nature Conservancy Council (NCC) -
c/o Natural Resources Wales, Maes Y Ffynnon, Penrhosgarnedd, Bangor, LL57 2DW, Wales
http://naturalresourceswales.gov.uk/splash?orig=/
 

Rhychwant

Rhychwant

Hyd
Wales (WLS)
N
W
E
S
Map representing the geographic extent of the dataset


 

Maint Fertigol

Maint allweddair MEDIN

unknown

 
 

Dosbarthiad

Dosbarthiad

Fformat - Math a Disgrifiad
  • Database ( Unknown )

    Math

    Species survey data held within Marine Recorder

  • Documents ( Unknown )

    Math

    Hardcopy report

 

Ansawdd

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

This dataset has not been assessed for conformance to the referenced INSPIRE regulation.

Gradd
false
Datganiad

Sites for the dives were chosen by selecting transects at 1km intervals along the Strait. Dives were usually made at low water to improve visibility and dive duration. Most of the survey recording was done by two divers with the assistance of several divers who provided essential back up acting as dive partners or photographers. Detailed in-situ records were made on the habitat, algal and animal communities found using pre-determined scales of abundance. Specimens were taken when in-situ identification could not be made and collections of algae were taken at most sites. Checklists were completed as soon as possible after diving and the habitats were recorded on habitat forms. Photographs were taken of the range of habitat types, communities and species observed.

 

Allweddeiriau

Allweddair

GEMET - INSPIRE themes, version 1.0
  • Habitats and biotopes
  • Species distribution
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2008-06-01
Cod
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair

NRW Thesaurus

  • paper data
  • marine surveys (intertidal & subtidal surveys) (littoral survey) (sublittoral surveys) (bathymetric survey) (see also marine monitoring and MNCR)
  • survey methods (survey techniques) (survey) (surveying)
  • marine biology (subtidal biology) (littoral biology) (sublittoral biology)(intertidal biology)(see also seashore)
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2026-08-27
Cod
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair

SeaDataNet Parameter Discovery Vocabulary
  • Habitat characterisation
  • Habitat extent
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2024-06-19
Cod
geonetwork.thesaurus.external.theme.rdf+xml
 

System Cyfeirio Gofodol

Cod
Latitude and Longitude (EPSG::4326)
 

Cynnwys

Gwybodaeth Cynnwys

Proffil CNC

Elfennau CNC

Teitlau cysylltiedig CNC

Menai Strait sublittoral survey, April 10th to September 19th 1982

 

Cyfyngiadau

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 1991 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.

 

Datganiad Priodoli

Cyfyngiadau eraill

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.

 

Math o Drwydded

Cyfyngiadau eraill
Open Government Licence
 
 
 

Metadata

Metadata

Dynodydd Ffeil
4f4c4942-4343-5764-6473-313131313438 XML
Laith Metadata
English
Math o adnodd
Dataset
Dyddiad Metadata
2026-09-30T09:20:56.697Z
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.


  •   Ynghylch
  •   Github
  •