Squirrels of Central Wales (2001)

This dataset contains the records of the presence or absence of red and grey squirrels and associated tree species in four forests, Tywi, Irfon, Crychan and Brechfa, of Central Wales. The aim of this data capture was to determine the presence and distribution of grey and red squirrel and to make some preliminary conclusions on population viability and recommendations for conservation actions for red squirrel.

Dull adnabod

Dynodydd
NRW_DS102089
Teitl Amgen
  • Squirrel Data - CCW - Central Wales, Report 475 CCW0003800000009.
  • Gwiwerod Canolbarth Cymru (2001).
Laith Metadata
English
Datganiad

This is a follow up survey to the collation of historical records of the same area in 2000. Initial visits were carried out to determine the suitability of the areas for surveys. Hair tube surveys were carried out using the methodology standard methodologies. On each site, 101 hair tubes were positioned 100 m apart along transects. Tubes were fixed to trees 2 - 3 m above the level of the ground. Initially the hair was identified visibly but was verified by Sarah Cartmel using a negative staining technique as described by Dagnall et al (1995). A total of 420 records were taken, of which 376 have positive sightings. Two additional sightings were also recorded during the field work. Individual tube locations were not recorded. All grid references are for transect centroids.
Gwybodaeth ychwanegol

Further information is available in the report Red Squirrel Survey of Central Wales 2001, CCW Report 475.
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
2002-12-31
Perchennog
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
  Cartmel
Cymarau Isaf, Blaenau Ffestiniog, Gwynedd, LL41 4BN
<!__ Nowebsite __!>
Cychwynnwr
  Countryside Council for Wales (CCW)
Countryside Council for Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW
http://naturalresourceswales.gov.uk/splash?orig=/
Cychwynnwr
  Countryside Council for Wales (CCW). Marine and Freshwater Ecosystems Group
Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://www.ccw.gov.uk
Cychwynnwr
  Countryside Council for Wales (CCW). Terrestrial Ecosystems Group
Not Provided
Not Provided
 

Rhychwant

Rhychwant

Hyd
POWYS - POWYS
Hyd
SIR CEREDIGION - CEREDIGION
Hyd
SIR GAERFYRDDIN - CARMARTHENSHIRE
N
W
E
S
Map representing the geographic extent of the dataset


 
 

Dosbarthiad

Fformat - Math a Disgrifiad
  • Database ()

    Math

    [A] Paper map and tables published in a summary report. [B] Raw species data to be held in Recorder. [C] Habitat data held in tables and paper maps in report. [D] Recorder 6: Squirrel Data - CCW - Central Wales, Report 475 CCW0003800000009.

 

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
Gradd
false
Datganiad

This is a follow up survey to the collation of historical records of the same area in 2000. Initial visits were carried out to determine the suitability of the areas for surveys. Hair tube surveys were carried out using the methodology standard methodologies. On each site, 101 hair tubes were positioned 100 m apart along transects. Tubes were fixed to trees 2 - 3 m above the level of the ground. Initially the hair was identified visibly but was verified by Sarah Cartmel using a negative staining technique as described by Dagnall et al (1995). A total of 420 records were taken, of which 376 have positive sightings. Two additional sightings were also recorded during the field work. Individual tube locations were not recorded. All grid references are for transect centroids.
 

Allweddeiriau

Allweddair

GEMET - INSPIRE themes, version 1.0
Math
Theme

Dyfyniad

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

Allweddair

NRW Thesaurus
  • red squirrels
  • sciurus vulgaris
  • grey squirrels
  • sciurus carolinensis
  • Tywi Forest
  • Brechfa Forest
  • Irfon Forest
  • Crychan Forest
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2023-12-31
Cod
geonetwork.thesaurus.local.theme.converted_nrw-keywords
 

System Cyfeirio Gofodol

Cod
British National Grid (EPSG::27700)
 

Cynnwys

Gwybodaeth Cynnwys

Proffil CNC

Elfennau CNC

Teitlau cysylltiedig CNC

Red squirrel survey of central Wales 2001
 

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 2001 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

Metadata

Dynodydd Ffeil
4f4c4942-4343-5764-6473-313032303839 XML
Laith Metadata
English
Dynodydd Rhiant
Squirrel Collation for Wales

NRW_DS102082
Math o adnodd
Dataset
Dyddiad Metadata
2024-05-31T09:41:27.065Z
Enw Safonol Metadata
NRW
Fersiwn Metadata

1.0

Pwynt Cyswllt
  Master Reference Data Team
Natural Resources Wales, Maes y Fynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW
http://naturalresourceswales.gov.uk/splash?orig=/
 
 

Corff Cyhoeddi

Mynediad i'r Porth