Dataset Details - Chondrichthyans Of Ireland
Chondrichthyan data collated from a variety of sources
13/01/2017
01/12/2021
Record and understand the geographic distribution of chondrichthyans in Irish waters in support of the Chondrichthyan Regional Red List
Various: field observations, museum collections, internationally co-ordinated surveys
The Exclusive Economic Zone of the Republic of Ireland and the waters defined by the Northern Ireland Adjacent Waters Limit
1985 to 2014
All records validated by experts prior to inclusion in the Chondrichthyan Red List
Ongoing
Open (Creative Commons CC-BY 4.0)
Collated by the National Biodiversity Data Centre from different sources, Chondrichthyans Of Ireland, National Biodiversity Data Centre, Ireland, accessed 31 December 2024, <https://maps.biodiversityireland.ie/Dataset/259>
Dataset species distribution
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of species recorded within each 10km grid square (ITM).Marine Map - 50Km
Marine Map - 50Km
Distribution of the number of species recorded within each 50km grid square (WGS84).Dataset record distribution
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records within each 10km grid square (ITM).Marine Map - 50Km
Marine Map - 50Km
Distribution of the number of records within each 50km grid square (WGS84).Dataset Contacts
Dave Wall
National Biodiversity Data Centre, WIT West Campus, Carriganore, Co. Waterford
+353-51-306240
N/A
Records per year
Species per year
Date Statistics
| Resolution | No. records |
|---|---|
| Day | 25679 |
| Year | 667 |
| Day Range | 4 |
1985
2014
Record Statistics
26350
14
65
8
| Resolution | No. records |
|---|---|
| 100m | 26350 |
| 1km | 0 |
| 2km | 0 |
| 10km | 0 |
| 50km | 0 |
Surveys
| SurveyId | Title | Data Capture Period | Species | Records |
|---|---|---|---|---|
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Dataset Attributes
| Attribute | Description |
|---|---|
| Abundance | Measure of abundance of the organism recorded |
| Common name | The common name of the taxon |
| Country | Database of Trawl Surveys 3-character code for the country that performed the survey |
| DayNight | Database of Trawl Surveys identification if trawl occurred during daylight or at night |
| Depth | Depth from the surface in metres |
| Distance | Distance in metres from haul start and haul end point |
| Gear | Database of Trawl Surveys gear type code |
| HaulLat | Database of Trawl Surveys hauling position |
| HaulLong | Database of Trawl Surveys hauling position |
| HaulNo | Database of Trawl Surveys sequential numbering of hauls during cruise |
| Record comment | A comment associated with any individual record |
| Sex | The sex of the organism if known |
| Ship | Database of Trawl Surveys ship reference code |
| ShootLat | Database of Trawl Surveys shooting position |
| ShootLong | Database of Trawl Surveys shooting position |
| Source | Source of records within a survey if multiple sources were utilised |
| SpecCode | Standard species code |
| SpecCodeType | Standard species code type: N, NODC code; T, TSN code; W, WoRMS AphiaID code |
| Survey name | Name of survey if the record was made as part of a specific survey (including collections of casual observations and other loose assemblages of data) |
Recorded Species
| TaxonId | PrefnameTaxonId | Name | Authority | Group | Rank | Records |
|---|---|---|---|---|---|---|
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