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National Otter Survey of Ireland 1980-1981

This GIS dataset holds positive records from the National Otter Survey of Ireland 1980/1981 by the Vincent Wildlife Trust. The survey was the first systematic study of otters and their wetland and coastal habitats to be undertaken throughout the Republic of Ireland and Northern Ireland. It took place between January 1980 and March 1981. The survey provided a base-line against which further studies could be compared and thus assist monitoring of populations and distribution.



Publication: Chapman, P.J. & Chapman, L.L. (1982). Otter Survey of Ireland 1980-81. Survey carried out on behalf of The Vincent Wildlife Trust.

Simple

Alternate title

National Otter Survey of Ireland 1980-1981

Date (Publication)
1982-01-01T00:00:00
Citation identifier
https://data.gov.ie/dataset/ / National-Otter-Survey-of-Ireland-1980-1981
Purpose

.

Status
Completed
Point of contact
Organisation name Individual name Electronic mail address Role

Department of Housing, Local Government and Heritage

National Parks and Wildlife Service

datadelivery@housing.gov.ie

Point of contact
Maintenance and update frequency
Not planned

GEMET - INSPIRE themes, version 1.0

  • Species distribution

GEMET - Concepts, version 3.1

  • biodiversity

National Parks and Wildlife Service

  • National Parks and Wildlife Service, NPWS, species, lutra lutra, National Biodiversity Plan, heritage

ISO 3166

  • Ireland

Use limitation

http://creativecommons.org/licenses/by/4.0/

Access constraints
Other restrictions
Other constraints

Copyright Government of Ireland. This dataset was created by National Parks and Wildlife Service, Department of Housing, Local Government and Heritage. This copyright material is licensed for re-use under the Creative Commons Attribution 4.0 International licence. http://creativecommons.org/licenses/by/4.0/

Spatial representation type
Vector
Denominator
50000
Language
English
Character set
UTF8
Topic category
  • Environment
N
S
E
W
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Vertical extent

Minimum value
0
Maximum value
1014

Vertical CS

No information provided.

Vertical datum

Reference system identifier
EPSG / https://www.opengis.net/def/crs/EPSG/0/29903

EPSG Geodetic Parameter Dataset EPSG 2009-11-25

Distribution format
Name Version

ESRI Shapefile

.

Distributor contact
Organisation name Individual name Electronic mail address Role

Department of Housing, Local Government and Heritage

National Parks and Wildlife Service

datadelivery@housing.gov.ie

Point of contact
OnLine resource
Protocol Linkage Name

application/zip

https://www.npws.ie/sites/default/files/general/Otter_survey_1980_1981.zip

Zip file containing shapefile download

Hierarchy level
Dataset

Conformance result

Title

INSPIRE Data Specification on Species distribution

Alternate title

INSPIRE Data Specifications v3.0

Date (Publication)
2013-12-10
Explanation

The INSPIRE Directive or INSPIRE lays down a general framework for a Spatial Data Infrastructure (SDI) for the purposes of European Community environmental policies and policies or activities which may have an impact on the environment.

Pass
No

Conformance result

Title

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

Alternate title

INSPIRE Interoperability Regulation

Date (Publication)
2010-12-08
Explanation

Level of conformance with the 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

Pass
No
Statement

Alternate 50km Irish Grid squares were surveyed to obtain a representative coverage of all major regions and habitat types throughout Ireland in the limited time available. The basic unit area used during the survey was the 10km Irish Grid square, and a representative sample of wetland and coastal habitat types present in each 10km square was chosen whenever possible. It was generally possible to locate six sites within each whole 10km square.



Survey points were frequently located at bridges, fords, piers etc., which provided good access. Spraints and tracks were accepted as proof of otters’ presence. Of the 2,373 sites surveyed, 2,177 were found to have signs of otters, giving an overall result of 91,7% positive. Observations of non-targeted species (mainly fish species and American mink) were also recorded and are included in this dataset.



The survey records were at a later stage supplied to NPWS in MS Access .mdb format, and records for the Republic of Ireland were uploaded into the NPWS Species database. Spot-checks of record locations against discovery series mapping were carried out prior to the upload, and Recorder 6 validation rules applied. The records were then exported from the Species database as a polygon shapefile showing squares, with the side lengths of the squares corresponding to the precision in which the records were provided.

Metadata

File identifier
9dcb740d-1fb6-453e-8c4e-80b1b1000387 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2021-06-09T22:07:46
Metadata standard name

ISDI Metadata Profile

Metadata standard version

1.2

Metadata author
Organisation name Individual name Electronic mail address Role

Department of Housing, Local Government and Heritage

National Parks and Wildlife Service

datadelivery@housing.gov.ie

Author
 
 

Overviews

Spatial extent

thumbnail

Keywords

GEMET - Concepts, version 3.1

biodiversity
GEMET - INSPIRE themes, version 1.0

Species distribution
National Parks and Wildlife Service

National Parks and Wildlife Service, NPWS, species, lutra lutra, National Biodiversity Plan, heritage


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