Arolwg isarforol o Sarn Badrig, Sarn-y-Bwch a Sarn Cynfelin 1986
The results of a sublittoral survey of the mid Wales sarnau (reefs) carried out in 1986 to more fully describe the sublittoral communities, habitats and species present on Sarn Badrig and the two smaller reefs to the south. The purpose of this dataset was to describe the sublittoral and sublittoral fringe communities on and around the mid-Wales sarnau (reefs), and to assess their scientific interest and nature conservation importance.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS111190
- Laith Metadata
- English
- Datganiad
-
Twenty sites (15 on Sarn Badrig, 3 on Sarn-y-Bwch and 2 on Cynfelin Patches) were selected to cover a range of depths. At each site, records were made of plants and animals present at each habitat encountered. Abundance scales were used to estimate the abundances of plant and animal species and all the information was later transferred to habitat forms and species checklists. Samples of pebbles and cobbles were collected for later identification of encrusting and cryptic species and a suction sampler was used at several sites to collect sediment infauna for later identification, using a quadrat of 0.075m2 and 10cm deep to collect replicate samples at each site. Photographs of habitats and species present were taken at most sites.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 1986-11-30
Rhychwant
Rhychwant
- Hyd
- Irish Sea
- Hyd
- Cardigan Bay
- Hyd
- Tremadog Bay
- Hyd
- Wales (WLS)
))
Maint Fertigol
- Maint allweddair MEDIN
- benthic boundary layer
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Database
(
)
- Math
-
[A] Data entered into JNCC's copy of Marine Recorder.
-
Documents
(
)
- Math
-
Paper copies of survey reports (include descriptions of the habitats and communities encountered, review of previous biological information from the sarnau, species lists, profile diagrams, photographs etc).
-
Database
(
)
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
-
Twenty sites (15 on Sarn Badrig, 3 on Sarn-y-Bwch and 2 on Cynfelin Patches) were selected to cover a range of depths. At each site, records were made of plants and animals present at each habitat encountered. Abundance scales were used to estimate the abundances of plant and animal species and all the information was later transferred to habitat forms and species checklists. Samples of pebbles and cobbles were collected for later identification of encrusting and cryptic species and a suction sampler was used at several sites to collect sediment infauna for later identification, using a quadrat of 0.075m2 and 10cm deep to collect replicate samples at each site. Photographs of habitats and species present were taken at most sites.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- Sarn Badrig Reef
- sarns (reefs)
- Sarn y Bwch
- marine biology (subtidal biology) (littoral biology) (sublittoral biology)(intertidal biology)(see also seashore)
- Sarnau
- Sarn Cynfelyn
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2025-01-08
Allweddair
-
SeaDataNet Parameter Discovery Vocabulary
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
Sublittoral survey of the Mid-Wales sarns (reefs) : Sarn Badrig, Sarn-y- Bwch and Cynfelin Patches, July 2nd to 9th 1986 : volume 1: survey report
- Teitlau cysylltiedig CNC
-
Sublittoral survey of the Mid-Wales sarns (reefs) : Sarn Badrig, Sarn-y-Bwch and Cynfelin Patches, July 2nd to 9th 1986 : volume 2 : raw data
- Teitlau cysylltiedig CNC
-
Sublittoral survey of the Mid-Wales sarns (reefs):Sarn Badrig, Sarn-y- Bwch and Cynfelin Patches, July 2nd to 9th 1986. Volume 3 : Slide Catalogue
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 Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
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
- 4f4c4942-4343-5764-6473-313131313930 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-03-03T12:51:17.245Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0