Biodiversity Ireland

Biodiversity Ireland Charity number: 20206927

The National Biodiversity Data Centre works to make biodiversity data and information more freely available in order to better understand and assist the protection of Ireland’s biodiversity.

04/09/2026

On National Hedgerow Week we are highlighting the presence of invasive species in hedgerows.

Keep an eye out for invasive plants like Japanese knotweed and Giant hogweed, often found in hedgerows, which can harm native biodiversity and are tough to manage.

Check out the “Guide to Ireland’s Regulated Invasive Alien Plant Species” for help with identification: https://tinyurl.com/mvjpm25x

If you find these species in your hedgerow, it is important to prevent them from spreading further. Do not strim, cut, or flail Japanese knotweed, as even small fragments can grow into new plants and make the problem harder to control. Avoid digging, moving, or dumping soil that may contain plant material, as this can also help the species spread. Take care near Giant hogweed as its sap can cause severe burns and scarring when skin is exposed to sunlight. Seek expert advice before dealing with any major infestations.

To help us track their spread, please submit your invasive species sightings with a photo through the online form: https://shorturl.at/AiF0S

Organised by Teagasc and The Heritage Council Heritage Council, National Hedgerow Week highlights the importance of hedgerows for biodiversity, farming, climate resilience and heritage.

Over 250 records submitted last month have just been validated and will be loaded to Biodiversity Maps shortly.Still lot...
02/09/2026

Over 250 records submitted last month have just been validated and will be loaded to Biodiversity Maps shortly.

Still lots of great ladybird recording activity taking place, remember you can record your ladybird sightings here: https://records.biodiversityireland.ie/record/ladybirds #7/53.455/-8.016

Did you know that 22,802 records were submitted through Ireland’s Citizen Science Portal, across 2,589 taxa, from 1,882 ...
01/09/2026

Did you know that 22,802 records were submitted through Ireland’s Citizen Science Portal, across 2,589 taxa, from 1,882 recorders across all 32 counties during the month of August.

Hummingbird Hawk-moth, Painted Lady and Clouded Yellow were all in the top 5 most recorded species during this period.

🚨 New Dataset 🚨 One of our latest dataset on Biodiversity Maps is the Muscidae of Ireland - https://maps.biodiversityire...
01/09/2026

🚨 New Dataset 🚨
One of our latest dataset on Biodiversity Maps is the Muscidae of Ireland - https://maps.biodiversityireland.ie/Dataset/448

Major thanks to validator Ryan Mitchell for all of his work on this dataset.

Thanks to Steven Falk for the picture of Graphomya maculata.

The Dirty Sea Sq**rt / Ascidiella aspersa is one of the most frequently recorded sea squirts found on our rocky shores o...
01/09/2026

The Dirty Sea Sq**rt / Ascidiella aspersa is one of the most frequently recorded sea squirts found on our rocky shores or cast ashore on beaches. It gets its name from its dirty rough surface, and is attached by its base to rocks. It is found all around the Irish coast. https://exploreyourshore.ie/

The National Biodiversity Data Centre coordinated the official launch of the Irish Invasive Species Research Network at ...
27/08/2026

The National Biodiversity Data Centre coordinated the official launch of the Irish Invasive Species Research Network at Queen's University Belfast this week.

This newly established network aims to have a structured network for the invasive species research community across the island of Ireland, facilitating communication and collaboration, sharing of research insights, and fostering a collective voice.

It is envisaged that the network will leverage the strengths of the research community to mitigate the impact of invasive species.

We would like to thank Queens University for hosting the network launch, and to everyone who attended to mark this special occasion.

Photo: Andrew Towe, Parkway Photography

🚨New Dataset🚨 With work progressing on our Ladybirds of Ireland dataset, we have now created a new dataset for all Ladyb...
27/08/2026

🚨New Dataset🚨
With work progressing on our Ladybirds of Ireland dataset, we have now created a new dataset for all Ladybird records added from 2026 onwards.

This dataset currently has 1,454 across 22 species, which already shows some great recording activity.

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National Biodiversity Data Centre, WIT West Campus, Carriganore
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