Explore what’s on during Biodiversity Week below!
Use the tags to filter by county, or the categories to browse by topic.
Featured image credit: Lining the Nest, by Colette Gemmell

There are lots of things living in your garden and local parks or wild areas. Take part in the scavenger hunt to see what you can find. Will you be able to complete the hunt?
Our Scavenger Hunt and activity sheets ensure that the whole family can take part in the weekend fun, and have some time away from screens. Head outside to see what you can find!
This year our sheets focus on habitats. Learn about what lives On Solid Ground or In Watery Places. See how many you can find, and solve the puzzles on the back of the sheet.
Both sheets are for all ages, so you can choose which would suit you best. ‘On Solid Ground’ is designed to be a little easier, while ‘In Watery Places’ presents more of a challenge.
You can complete the Hunt or Challenges at any time, but be sure to share them with us during the month of May to be in with a chance to win a prize!
Download your sheets here: https://biodiversityweek.ie/biodiversity-scavenger-hunt/

Wondering what that plant is? Who that insect is visiting your flowers? Maybe you’ve seen an unknown bird at your feeder, or strange creatures at your local waterway or park. Explore your local area to discover fabulous flora and fauna! Our ecologists and wildlife experts will identify it for you!
Ask Our Experts from the Irish Environmental Network
Ask our ecologists and experts to identify what you’ve found! They will be on hand to ID your finds throughout the weekend.
Simply share your photo on Twitter or Instagram at any stage over the weekend, with #BackyardBioblitz, and tag us on Twitter @IrishEnvNet or Instagram @national.biodiversity.week
One day gardening course covering gardening organically, planting for pollinators, taking cuttings and much more.
Tipperary County Council are delighted to announce this FREE Sustainable Gardening Course to celebrate National Biodiversity Week. This course will be run by horticulturist and environmentalist, Aoife Munn and will cover many topics including:
– New thinking in planting plans
– Pond Building
– Working with peat free compost
– Pruning
– Grow your own vegetables
– Taking cuttings and much more…
The course will be run on Sunday 28th of May from 10am to 4pm in Cabragh Wetlands.
This course is suitable for anyone who wants to improve their area for biodiversity but is particularly of interest to Tidy Towns Groups, residents groups and green schools coordinators.
Please note that all information you provide will be shared with Aoife Munn and Tipperary County Council for the purposes or administrating and running the course.
Reserve you spot: https://www.eventbrite.ie/e/sustainable-gardening-course-sponsored-by-tipperary-county-council-tickets-627986854587

Cork Nature Network is delighted to celebrate Biodiversity Week with the talk ‘A Beginner’s Guide to Insect Identification.’
Our speaker John O’Sullivan will outline what characteristics to look for when identifying insects, where to look, and how insects benefit the biodiversity of our local ecosystems. The talk will be held indoors at the Glen Resource Centre followed by an opportunity to walk through the Glen Park and apply what we’ve learned and do some insect spotting!
For more information and to register: https://www.eventbrite.ie/e/608460320197
Queries: eventscnn@gmail.com

What does the presence, or absence, of Salmon in a Catchment indicate? How can we conserve this precious & iconic species? (With free copies of ‘Salmon Sanctuaries’ booklet provided to all participants). Mark Boyden, Stephanie O’Toole, & Rauri Maguire take us into the World of the wild Atlantic Salmon.
Location: ‘The StreamSchool’, Coomhola, Bantry, Co. Cork P75 TY47
As numbers attending are restricted please book in advance on 027 50453 or at streamscapes1@gmail.com

Join Coastwatch & Waterford Tidy Towns to discover life on the beach, citizen science and hear music and spoken word.
Join us for this Biodiversity Week fieldtrip hosted jointly by Coastwatch and Waterford Tidy Towns. Meet at the Stand Hotel to explore the beach and discover the life in sandflat, pool and reef habitats. Briefing on citizen science and local authority stream work.
We will hear music from Martyn Simpson and stories/ poetry of the coast from others.
Refreshments and some presentations at the hotel.
We wish to thank the Irish Environmental Network for their support for this event.
Book your place here: https://www.eventbrite.ie/e/3-sisters-estuary-riches-strand-hotel-dunmore-east-co-waterford-tickets-636486386917
Coastwatch is piloting a new theme – Cool Biodiverse Blue Carbon (CBBC) into its 2023 Biodiversity fieldtrips and events around UN World Biodiversity Day May 22nd
From May 18th to 28th we will be exploring the coastal rim from barely land through intertidal to shallow sublittoral. It includes our beautifully flowering saltmarshes and rare coastal wet woodlands and bogs, intertidal mudflats and peat, mussel and seagrass beds and meadows, kelp forests.
Join us for a free fieldtrip near you to identify these habitats, look into their biodiversity and carbon storage value, share observations on habitat health and historic presence, consider pressures, protection and restoration. Results from fieldtrips will be pooled to draft a first CBBC leaflet for Irish shores. Participant local and traditional knowledge on wise use and protection is particularly welcome.
Bat Rehabilitation Ireland and Limerick bat group will be holding a bat talk and walk in Patrickswell, Co. Limerick, as part of Biodiversity Week 2023.
Meeting point is yet to be confirmed.
This talk and walk will begin at 8.30pm on 28 May 2023 and will be led by Albert Nolan of Limerick Bat Group and Susan Kerwin of Bat Rehabilitation Ireland.
Details: – Please wear appropriate footwear and warm outdoor clothing, wear a hi viz vest and bring a torch.
– Children welcome if accompanied by a parent or guardian.
– Unfortunately dogs are not allowed at this event.
– All Events are weather dependent.
Please check Limerick Bat Group’s Facebook Page for any updates: Limerick Bat Group | Facebook Queries through Facebook page or limerickbatgroup@gmail.com.
To learn more about Limerick Bat Group, please visit their Facebook page for further information: Limerick Bat Group | Facebook and to learn more about Bat Rehabilitation Ireland, please visit their website: https://batrehabilitationireland.ie/ This event is free and open to all. It is being held as part of Biodiversity Week 2023.