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Pectenogammarus planicrurus is the only amphipod which is a permanent resident of shingle beaches and it was found on the steep gravel or pebble beach fronting the promenade at Pwllheli during Phase 1 surveys undertaken by Countryside Council for Wales (CCW) during June 1996. This dataset contains the results of a survey carried out in 2007 to investigate whether P. planicrurus was still present in the area. Monitoring of this feature is ongoing and is repeated on a yearly basis. The purpose of this data capture is to confirm the continued presence and monitor the population of this scarce amphipod species at Pwllheli whilst repeating work carried out in 2004.
Natural Resources Wales (NRW)
The following data is considered OS derived data and is therefore jointly owned by NRW and the Ordnance Survey. NRW may release, publish or disseminate this data freely; providing recipients are made aware of use restrictions (See general use restrictions).
| Other details | ||
| Internal code | Internally assigned metadata identifier | 2843 |
| 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. | Intertidal Monitoring of Pectenogammarus planicrurus in Pen Llyn a'r Sarnau Special Area of Conservation (SAC) 2007 - Onwards |
| Alternative title | The purpose of alternative title is to record any additional names by which the dataset may be known. | 2007 CCW/ASML Pen Llyn a'r Sarnau SAC Pectenogammarus planicrurus monitoring MRCCW3000000004A, Gwaith monitro rhynglanwol ar Pectenogammarus planicrurus yn ACA Pen Llyn a'r Sarnau yn 2007, 2008 CCW / ASML Pen Llyn a'r Sarnau SAC Pectenogammarus planicrurus monitoring MRCCW16300000011, 2009 CCW / ASML Pen Llyn a'r Sarnau SAC Pectenogammarus planicrurus monitoring MRCCW1630000001D |
| 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. | 4f4c4942-4343-5764-6473-313131313832 |
| Resource Identifier | This is the code assigned by the data owner. | 111182 |
| 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 | 2007-08-31 |
| End date | This describes the date the resource ends. This may only be the year if month and day are not known | 2011-07-24 |
| Spatial resolution | This describes the spatial resolution of the dataset or the spatial limitations of the service. | inapplicable |
| 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'. | annually |
| Abstract | The abstract provides a clear and brief statement of the content of the resource. | Pectenogammarus planicrurus is the only amphipod which is a permanent resident of shingle beaches and it was found on the steep gravel or pebble beach fronting the promenade at Pwllheli during Phase 1 surveys undertaken by Countryside Council for Wales (CCW) during June 1996. This dataset contains the results of a survey carried out in 2007 to investigate whether P. planicrurus was still present in the area. Monitoring of this feature is ongoing and is repeated on a yearly basis. The purpose of this data capture is to confirm the continued presence and monitor the population of this scarce amphipod species at Pwllheli whilst repeating work carried out in 2004. |
| Lineage | Lineage includes the background information, history of the sources of data, data quality statements and methods. | A visit was made to a site in lower shore shingle at Marian-y-de, Pwllheli where populations of the amphipods were known to be present to determine whether or not they were still present. The species is found by finding the appropriate habitat, making a small pool of water in the shingle and then looking for amphipods swimming in the water. This was done at irregular intervals along the shore. The survey is repeated annually and builds on data captured in 2004. |
| Related keywords | ||
| Keyword | General subject area(s) associated with the resource, uses multiple controlled vocabularies | Habitats and biotopes |
| 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 | Zoobenthos generic abundance | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Zoobenthos taxonomic abundance | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Habitat characterisation | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Marine Environmental Data and Information Network | |
| Geographical coverage | ||
| North | The northern-most limit of the data resource in decimal degrees | 52.95017752 |
| East | The eastern-most limit of the data resource in decimal degrees | -4.03300823 |
| South | The southern-most limit of the data resource in decimal degrees | 52.29315837 |
| West | The western-most limit of the data resource in decimal degrees | -4.9239298 |
| Regional sea | 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) | |
| Phone | 0300 065 3000 | |
| Delivery point | Maes-y-Ffynnon | |
| Postal code | LL57 2DW | |
| Role | The distributor is the person or organisation that distributes the resource. | distributor |
| Organisation name | Natural Resources Wales (NRW) | |
| Phone | 0300 065 3000 | |
| Delivery point | Maes-y-Ffynnon | |
| Postal code | LL57 2DW | |
| 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) | |
| Phone | 0300 065 3000 | |
| Delivery point | Maes-y-Ffynnon | |
| Postal code | LL57 2DW | |
| Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
| Organisation name | Aquatic Survey and Monitoring Ltd (ASML) | |
| Phone | 01388 528 015 | |
| Delivery point | Whitfield Brow | |
| Postal code | DL13 2SZ | |
| Dataset constraints | ||
| Limitations on public access | Any restrictions imposed on accessing the resource such as the need to agree to certain licence conditions. | © CNC/NRW and © Crown copyright 2009. All rights reserved. Natural Resources Wales, 100019741. Third parties seeking to re-use this data require a Licence issued by NRW. It allows re-use, reproduction and dissemination in any format or medium but only for non-commercial purposes, according to the terms and conditions of the Licence. Those seeking commercial re-use require a commercial licence available from the OS. |
| Access constraints (code) | ISO restriction code chosen from ISO 19115-1 Codelist | otherRestrictions |
| Use constraints (code) | ISO restriction name chosen from ISO 19115-1 Codelist | otherRestrictions |
| Use constraints | Any restriction on the use of the resource such as the need to agree to certain licence conditions. | The following data is considered OS derived data and is therefore jointly owned by NRW and the Ordnance Survey. NRW may release, publish or disseminate this data freely; providing recipients are made aware of use restrictions (See general use restrictions). |
| Available data formats | ||
| Data format | Format in which digital data can be provided for transfer | Documents |
| 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. | 2009-03-31 |
| Date of last revision | The most recent date that the resource was revised. | 2011-07-24 |
| Metadata date | The date when the content of this metadata record was last updated. | 2018-07-05 |
| Metadata standard name | The name of the metadata standard used to create this metadata | MEDIN Discovery Metadata Standard |
| Metadata standard version | The version of the MEDIN Discovery Metadata Standard used to create the metadata record | Version 2.3.8 |
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