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Metadata: Pembrokeshire Marine / Sir Benfro Forol Special Area of Conservation (SAC) Grey Seal (Halichoerus grypus) Monitoring 2005
Abstract:
The Habitats Directive establishes that the management of Special Areas of Conservation (SACs) should aim to achieve the favourable conservation status of habitat and species features listed within its Annex I and Annex II. For SACs in Wales, the former Countryside Council for Wales (CCW), now part of Natural Resources Wales (NRW), is therefore required to report on a regular basis on whether features are in favourable conservation status. Grey seals (Halichoerus grypus) are among the rarest seals in the world: the UK population represents about 40 percent of the world population and 95 percent of the EU population. Pembrokeshire Marine / Sir Benfro Forol SAC is home to one of the largest populations of grey seals around the west coast of the UK. The purpose of this data capture was to record, document and report indicators of the condition of grey seals within the SAC. In addition to this, monitoring is also used to document and report on the impact of human activities, assessment of supporting habitat, and used in the estimations related to the population and structure (age and sex). The data collected will contribute to an estimate of whole site (SAC) production using indices developed following the 1992-94 seal census.
Data holder:
Natural Resources Wales (NRW)
Click on the red button for resource contact details:
- Click on the red button for resource contact details
| Other details | ||
| Internal code | Internally assigned metadata identifier | 8900 |
| Title | The title is used to provide a brief and precise description of the dataset such as 'Date', 'Originating organisation/programme', 'Location' and 'Type of survey'. All acronyms and abbreviations should be reproduced in full. | Pembrokeshire Marine / Sir Benfro Forol Special Area of Conservation (SAC) Grey Seal (Halichoerus grypus) Monitoring 2005 |
| File Identifier | The File Identifier is a code, preferably a GUID, that is globally unique and remains with the same metadata record even if the record is edited or transferred between portals or tools. | NRW_DS87116 |
| Resource Identifier | This is the code assigned by the data owner. | 4f4c4942-4343-5764-6473-3837313136 |
| Resource type | The resource type will likely be a dataset but could also be a series (collection of datasets with a common specification) or a service. | dataset |
| Start date | This describes the date the resource starts. This may only be the year if month and day are not known | 1995-01-01 |
| End date | This describes the date the resource ends. This may only be the year if month and day are not known | 2005-12-31 |
| Frequency of updates | This describes the frequency with which the resource is modified or updated i.e. a monitoring programme that samples once per year has a frequency that is described as 'annually'. | notPlanned |
| Abstract | The abstract provides a clear and brief statement of the content of the resource. | The Habitats Directive establishes that the management of Special Areas of Conservation (SACs) should aim to achieve the favourable conservation status of habitat and species features listed within its Annex I and Annex II. For SACs in Wales, the former Countryside Council for Wales (CCW), now part of Natural Resources Wales (NRW), is therefore required to report on a regular basis on whether features are in favourable conservation status. Grey seals (Halichoerus grypus) are among the rarest seals in the world: the UK population represents about 40 percent of the world population and 95 percent of the EU population. Pembrokeshire Marine / Sir Benfro Forol SAC is home to one of the largest populations of grey seals around the west coast of the UK. The purpose of this data capture was to record, document and report indicators of the condition of grey seals within the SAC. In addition to this, monitoring is also used to document and report on the impact of human activities, assessment of supporting habitat, and used in the estimations related to the population and structure (age and sex). The data collected will contribute to an estimate of whole site (SAC) production using indices developed following the 1992-94 seal census. |
| Lineage | Lineage includes the background information, history of the sources of data, data quality statements and methods. | Natal sites were scanned thoroughly and systematically using binoculars (10x40 or 8x 40) from the standard observation points. At each monitoring site, abundance, estimated age, sex and behavioural categories were recorded. Environmental conditions were recorded, including date, time, wind, cloud cover and sea conditions (sea state and swell). Recent wind, sea and tidal conditions were also recorded as field notes. The 1992-94 West Wales seal Census established a 'population' baseline for the area between Caldey Island in the southeast and Aberystwyth in mid Cardigan Bay. The pupping data for Skomer Island is the longest running dataset for the area (beginning 1974, then annually since 1983). The data set for the Skomer MNR as a whole runs from 1991 to the present. This project will continue the work previously carried out in Pembrokeshire by Strong (1995, 1996, 1998) in an effort to be comparable to the previous work and concurrently address monitoring objectives. Images collected at sites within and outside the key study area, using pelage photography techniques, will be used to evaluate seal movements, abundance estimates and distribution of adults in future work. |
| Related keywords | ||
| Keyword | General subject area(s) associated with the resource, uses multiple controlled vocabularies | Species distribution |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | halichoerus grypus | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | seals (see also specific species) | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Pembrokeshire Marine cSAC | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Ramsey Island | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | seal breeding census | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | grey seals | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | pinnipedia (pinnipeds) | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Seal abundance | |
| Geographical coverage | ||
| North | The northern-most limit of the data resource in decimal degrees | 52.08615526 |
| East | The eastern-most limit of the data resource in decimal degrees | -4.62679588 |
| South | The southern-most limit of the data resource in decimal degrees | 51.49805951 |
| West | The western-most limit of the data resource in decimal degrees | -5.39370442 |
| Regional sea | Pembrokeshire (45) | |
| Wales (WLS) | ||
| Responsible organisations | ||
| Role | The point of contact is person or organisation with responsibility for the creation and maintenance of the metadata for the resource. | pointOfContact |
| Organisation name | Natural Resources Wales (NRW) | |
| Delivery point | Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales | |
| enquiries@naturalresourceswales.gov.uk | ||
| URL | http://naturalresources.wales/?lang=en | |
| Role | The owner is the person or organisation that owns the resource. | owner |
| Organisation name | Natural Resources Wales (NRW) | |
| Delivery point | Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales | |
| enquiries@naturalresourceswales.gov.uk | ||
| URL | http://naturalresources.wales/?lang=en | |
| Role | The custodian is the person or organisation that accepts responsibility for the resource and ensures appropriate care and maintenance. If a dataset has been lodged with a Data Archive Centre for maintenance then this organisation is be entered here. | custodian |
| Organisation name | Natural Resources Wales (NRW) | |
| Delivery point | Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales | |
| enquiries@naturalresourceswales.gov.uk | ||
| URL | http://naturalresources.wales/?lang=en | |
| Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
| Organisation name | Pembrokeshire College, Coastal Zone and Marine Environment Research Unit | |
| Delivery point | Haverfordwest, Pembrokeshire, SA61 1SZ, Wales | |
| admissions@pembrokeshire.ac.uk | ||
| URL | http://coast.pembrokeshire.ac.uk/ | |
| Role | The distributor is the person or organisation that distributes the resource. | distributor |
| Organisation name | Natural Resources Wales (NRW) | |
| Delivery point | Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales | |
| enquiries@naturalresourceswales.gov.uk | ||
| URL | http://naturalresources.wales/?lang=en | |
| Dataset constraints | ||
| 20.1 Limitations on Public Access - Access constraints | This states `otherRestrictions` from ISO vocabulary RestrictionCode and is an INSPIRE/GEMINI requirement. | otherRestrictions |
| 20.2 Limitations on Public Access - Other constraints | This states any limitations on access to the data. Multiple occurences are allowed here. One entry shall be from the INSPIRE Metadata registry and the other free text should be part of the resource `Have specific limitations`. | There are no access restrictions to this data. NRW may release, publish or disseminate it freely. |
| no limitations | ||
| 21.1 Conditions for Access and Use - Use constraints | This states `otherRestrictions` from ISO vocabulary RestrictionCode and is an INSPIRE/GEMINI requirement. | otherRestrictions |
| 21.2 Conditions for Access and Use - Other constraints | This states any constraints on use of the data. Multiple conditions can be recorded for different parts of the data resource. If no conditions apply, then `No condtions apply` is recorded. This uses free text. | © 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. |
| This states any constraints on use of the data. Multiple conditions can be recorded for different parts of the data resource. If no conditions apply, then `No condtions apply` is recorded. This uses free text. | Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. | |
| https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ | ||
| Available data formats | ||
| Data format | Format in which digital data can be provided for transfer | Image |
| Version info | ||
| Date of publication | The publication date of the resource or if previously unpublished the date that the resource was made publicly available via the MEDIN network. | 2006-12-31 |
| Harvest date | The date which this record has been (re)harvested from the provider. | 2026-04-19 |
| Metadata date | The date when the content of this metadata record was last updated. | 2026-03-03 |
| Metadata standard name | The name of the metadata standard used to create this metadata | MEDIN |
| Metadata standard version | The version of the MEDIN Discovery Metadata Standard used to create the metadata record | 3.1.2 |