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  • 815 views
    Dáil Constituencies as provided for in Electoral (Amendment) (Dáil Constituencies) Act 2017 For the purpose of elections to Dáil Éireann, the country is divided into Constituencies which, under Article 16.4 of the Constitution of Ireland, have to be revised at least once...
  • 78 views
    Records of all species recorded during Ireland's BioBlitz Geographic Coverage: The island of Ireland Temporal Coverage: 2011 onwards Species Groups recorded: liverwort, bacterium, quillwort, insect - hymenopteran, protozoan, hairworm (Nematomorpha), insect - true bug...
  • 8 views
    Riverine flora and fauna Geographic Coverage: Republic of Ireland Temporal Coverage: 2005 to 2009 Species Groups recorded: amphibian, annelid, bony fish (Actinopterygii), crustacean, flowering plant, insect - beetle (Coleoptera), insect - butterfly, insect - caddis fly...
  • 56 views
    Dragonfly and damselfly data collated from records submitted to the National Biodiversity Data Centre. Geographic Coverage: The island of Ireland. Temporal Coverage: 1994 to present. Species Groups recorded: insect - dragonfly (Odonata) Dataset Status: Ongoing Additional...
  • 9 views
    Vascular plant data collated from published reports and discrete surveys submitted to the National Biodiversity Data Centre. Geographic Coverage: Ireland Temporal Coverage: 1837 to present. Species Groups recorded: stonewort, conifer, flowering plant, horsetail, clubmoss, fern...
  • 9 views
    Spatial distribution of records of carrion beetles Geographic Coverage: The island of Ireland Temporal Coverage: 1993 to 2018 Species Groups recorded: insect - beetle (Coleoptera) Dataset Status: Complete up to end of 2019
  • 11 views
    The term bathymetry refers to the ocean's depth relative to sea level, it can also be used to describe submarine topography or underwater terrain. INFOMAR bathymetry data is measured primarily by multibeam (MBES) and also singlebeam(SBES) echosounder devices. MBES transducers...
  • 2 views
    INFOMAR backscatter data is measured primarily by multibeam (MBES) and also singlebeam(SBES) echosounder devices. MBES transducers transmit multiple a high frequency pulses of sound from beneath a vessel in a fan shape down to the seabed. The amount of energy reflected back...
  • 0 views
    In 2013 Ireland competed an Initial Assessment of its maritime area. This assessment builds on that and is based on monitoring data collected under the Water Framework Directive (Dir 2000/60/EC) and OSPAR Coordinated Environmental Monitoring Programme. The objective of this...
  • 7 views
    Scales and otoliths are routinely collected in the Burrishoole catchment within the permanent fish traps as part of the ongoing LTER (long term ecological research) program of monitoring. Scales and otoliths can be indicative of fish growth. Furthermore, scales and otoliths...
  • 4 views
    This three week survey was carried out to map the physical features of the Irish seabed using hydrographic techniques and ancillary geophysical equipment. This survey was conducted in the Celtic Sea on board the RV Celtic Explorer.
  • 0 views
    This collection Activity related to the pilot Marine Institute Deep water mooring deployed in the SOuth Rockall Trough in October 2018. The collection activity is based on time seriesdata from several autonomous sensors measuring temperature, salinity and currents in the...
  • 2 views
    The TOSCA geological and biological research survey took place over May - June 2018 on board the RV Celtic Explorer with the mission of studying the Mid-Atlantic Ridge, a complex area located 1,600km west of Ireland deep in the Atlantic Ocean. Led by University College Dublin...
  • 0 views
    The 2018 Irish Anglerfish and Megrim Survey (IAMS) took place from 20th February to 19th March (area 7bcjk) and from 10-21st April 2018 (area 6a) on the Marine Institute's RV Celtic Explorer to provide abundance indices for anglerfish and megrim and to provide maturity data...
  • 3 views
    An acoustic survey targeting blue whiting (Micromesistius poutassou) spawning and post spawning aggregations in the north east Atlantic in 2019. This survey took place in March/April on board the RV Celtic Explorer. The purpose of this survey was to survey blue whiting...
  • 1 views
    The 2019 Irish Anglerfish and Megrim Survey (IAMS) took place over two survey: CE19004 was carried out from 1st to 25th March. The survey was conducted to provide abundance indices for anglerfish and megrim and to provide maturity data for a range of species. A total of 80...
  • 0 views
    This survey was conducted on board the RV Celtic Explorer in 2018 by the Marine Institute (MI) as part of the annual groundfish survey to determine the distribution and abundance of commercial fish around Ireland. The Irish Groundfish Survey (IGFS) forms part of the...
  • 3 views
    The Irish Groundfish Surveys is part of an annual International Bottom Trawl Survey (IBTS) programme co-ordinated by the International Council for the Exploration of the Sea (ICES). The survey is carried out over 47 days between October-December each year by the Marine...
  • 0 views
    This survey was conducted by the Marine Institute in Autumn 2018 as part of the annual Celtic Sea Herring Acoustic Survey. The aim of an acoustic survey is to determine the relative abundance of the target species. This information is then used to determine catch rates and...
  • 0 views
    The Irish Groundfish Survey forms part of the International Bottom Trawl Survey (IBTS) programme, an international survey effort coordinated by ICES (the International Council of the Exploration of the Sea). Over 42 days in the Autumn/Winter each year the survey collects...
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