Twite (Carduelis flavirostris) national sample survey in the UK in 1999 (Welsh data)
This dataset contains results from the first comprehensive survey of breeding twite in the UK. The aim of this survey was to provide a baseline population estimate of breeding twite in the UK. A random subsample of the UK breeding range was surveyed to arrive at a population estimate, and as such the dataset does NOT contain all breeding locations of twite in the UK in 1999. There were an estimated 10 000 pairs of breeding twite in the UK in 1999, with the range lying between 6000 and 15 000 pairs. The majority, 9948 (95 percent confidence intervals 6293-14 586) pairs, was recorded in Scotland and England. Joint Nature Conservation Committee (JNCC) and English Nature (now Natural England) helped fund this survey as part of the Statutory Conservation Agencies/RSPB Annual Breeding Birds Scheme (SCARABBS).
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS114596
- Teitl Amgen
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- Arolwg sampl cenedlaethol o linosiaid y mynydd yn y DU, 1999
- Laith Metadata
- English
- Datganiad
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Supplementary records were collated from Wales and Northern Ireland. Several methods were used to produce population estimates, with bootstrapped confidence intervals.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2008-10-29
Ystod amser
- Dyddiad cychwyn
- 1999-05-01
- Dyddiad gorffen
- 1999-07-01
- Categori pwnc
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- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
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-
Documents
Documents
()
- Math
-
Point data available throught the NBN Gateway
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Documents
Documents
()
- Lleolwr Adnoddau
-
View and Download Data
World Wide Web page
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
Supplementary records were collated from Wales and Northern Ireland. Several methods were used to produce population estimates, with bootstrapped confidence intervals.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
-
- Royal Society for the Protection of Birds (RSPB)
- twite
- acanthis flavirostris
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
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This data is jointly owned by NRW and RSPB, 2008. 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 and RSPB Cymru 2011 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 the copyright of NRW/ RSPB 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
- 4f4c4942-4343-5764-6473-313134353936 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-31T09:44:18.997Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
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1.0