Ring ouzel (Turdus torquata) national sample survey in the UK in 1999
This is the first co-ordinated census of breeding ring ouzel Turdus torquata across 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 ring ouzel in the UK in 1999. Of the tetrads surveyed that were known to be occupied during the 1988-91 breeding bird atlas, 39-43% were unoccupied in 1999. The survey highlights a continuing contraction in range. The survey was run as part of the Statutory Conservation Agencies and RSPB Annual Breeding Birds Scheme (SCARABBS) and was funded jointly by the Royal Society for the Protection of Birds (RSPB), the Countryside Council for Wales (CCW), English Nature (now Natural England) and Scottish Natural Heritage (SNH). The Ring Ouzel Study Group took part in the survey, and many landowners and site managers allowed access to their land. The purpose of this data capture was to set a baseline for the future monitoring of breeding ring ouzels and to provide a systematically based estimate of the population size.
- Identification
- Extent
- Distribution
- Quality
- Keywords
- Spatial Reference System
- Content
- Constraints
- Maintenance
- Metadata
Identification
- Identifier
- NRW_DS114594
- Alternative Title
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- Arolwg sampl cenedlaethol o fwyeilch y mynydd yn y DU, 1999
- Metadata Language
- English
- Lineage
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A random sample of tetrads (2 x 2 km squares) was surveyed from the known breeding range of the ring ouzel as defined from the two national breeding bird atlases of 1968-72 and 1988-91. The survey method used tape playback and observation and involved walking four parallel transects in each tetrad.
- Dataset Reference Date (Publication)
- 2006-08-22
Temporal Extent
- Begin date
- 1999-04-01
- End date
- 1999-06-01
- Topic category
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- Biota
Extent
Extent
- Geographic Extent
- Wales (WLS)
))
Distribution
Distribution
- Format Type and Description
-
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Documents
()
- Specification
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Available through the NBN Gateway
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Documents
()
- Resource Locator
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View and Download Data
World Wide Web page
Quality
Data quality
- Quality Scope
- Dataset
- Lineage
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A random sample of tetrads (2 x 2 km squares) was surveyed from the known breeding range of the ring ouzel as defined from the two national breeding bird atlases of 1968-72 and 1988-91. The survey method used tape playback and observation and involved walking four parallel transects in each tetrad.
Keywords
Keywords
- Type
- Theme
Citation
- Date (Publication)
- 2008-06-01
Keywords
- NRW Thesaurus
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- ring ouzels
- turdus torquatus
- bird population
- Royal Society for the Protection of Birds (RSPB)
- Type
- Theme
Citation
- Date (Publication)
- 2023-12-31
Spatial Reference System
Content
Content Information
NRW Profile
Custom Elements
Constraints
Constraints
Limitations on Public Access and Use
- Restriction type
- Other restrictions
Access Constraints Directive
- Limitations
- no limitations
Access Constraints Text
- Other constraints
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This data is jointly owned by NRW and RSPB. There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Use Constraints
- Use constraints type
- Other restrictions
- Other constraints
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© CNC/NRW and RSPB Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Metadata
Metadata
- File Identifier
- 4f4c4942-4343-5764-6473-313134353934 XML
- Metadata Language
- English
- Resource type
- Dataset
- Metadata Date
- 2024-05-31T09:43:07.088Z
- Metadata Standard Name
- NRW
- Metadata Standard Version
-
1.0