Lullybeg Reserve Update

Lullybeg Reserve, also known as Crabtree Butterfly Reserve, is located in Lullybeg, County Kildare. The reserve contains a range of habitats that have developed on the cutaway bog. These include open water, marsh, heath, wet and dry grassland, scrub, and woodland. The soil chemistry is variable, allowing a wide range of plants to occur. The diverse vegetation and intimate proximity of habitats mean that invertebrate diversity is high, and butterflies are a salient representation of this biodiverse reserve.

Key butterflies present on the wing now are the Dark Green Fritillary, Marsh Fritillary, and the Small Heath. All three are carefully monitored, with site and transect counts compiled from 2011 to date. Two of these species are on the rise, one is in decline. The declining species is the Small Heath, which number 231 in 2013. By 2020 it had plummeted to 44. Up to June 29th this year (2021), 45 Small Heaths have been recorded. This figure should rise, but the future for the species is insecure. Better grazing management may help, but grazing regimes are hard to secure, especially for conservation organisations.

Small Heath, Lullybeg, in decline. Grazing is needed to prevent the loss of breeding habitat.
Dark Green Fritillary, female, on Lullybeg Reserve.

In better news, the Marsh Fritillary, an endangered species, is thriving on the reserve. Between 2011 and 2020, the average number of adult Marsh Fritillaries is 61. This year to date, 285 adults have been counted, a remarkable increase.

Marsh Fritillary (underside) on Rough Hawkbit, on Lullybeg Reserve.

It is too early in the flight period of the Dark Green Fritillary to make assess its progress, as its flight period on the reserve begins in late June. The highest total recorded was in 2018 when 35 were counted. This declined to 27 and 21 in 2019 and 2020 respectively, but a good year is a strong possibility, given the presence of good habitat patches on the reserve. The foodplant for the larva is mainly Common Dog-violet, which is now appearing in well-developed clumps as well as in smaller, scattered plants in the grassland. We look forward to bringing you an update on this powerful butterfly’s progress next month. For now, it is great to see it beginning to emerge on the reserve. We are hoping to have good news to report.

Dark Green Fritillary (underside), Lullybeg, County Kildare.

Post Update: July 15th, 2021

Some good news…

71 Small Heaths counted to July 15th, 2021, an increase on the 45 counted in 2020.



Event Report: Moth Morning and Walk from Lullymore to Lullybeg, June 26th 2021

Cool nights rarely produce high moth counts because moths, like their diurnal relatives, need heat for activity to take place. The temperatures during the night of June 25th and 26th ranged from lows of six to 10 Celsius, not really optimal for moths. However, winds were very light, and trapping in woodland meant good shelter prevailed, encouraging activity. Prime habitat helps too. The trapping habitat holds a range of trees and shrubs, wild grasses, flowers, and habitats including the adjoining cutaway bog, bog woodland containing bramble and Bilberry, and amenity parkland with shrubs.

We improved our chances by setting several light traps in locations with different conditions to draw in as many species as possible. We were not denied.

While no trap held very high numbers, the area’s species were well represented across the traps with at least 75 species recorded. A few expected species, such as Large Emerald, Green Silver-lines, and Cinnabar, were marked absent. But some lovely moths, such as Elephant Hawkmoth, Poplar Hawkmoth, Buff and White Ermine, Light Emerald, and True Lover’s Knot were found, as well as the rare Waved Carpet. The intriguingly sculpted Scalloped Hook-tip appeared along with the Lesser Swallow and Pale Prominent moths. Great enthusiasm characterised the trap openings, with many lovely photos taken.

Moths are a world apart for humans, very much creatures of the night, of mystery and enigma. Seeing even the small fraction of the 1500 or so species we have generates much wonder, and we have much to admire and much to delight us.

We repaired to the café in the wonderful Lullymore Heritage and Discovery Park which hosted our moth event before setting off for nearby Lullybeg for our butterfly walk.

This was very well-attended, as we were joined by more BCI members and others eager to see what the wonderful Ballydermot Bog Group area has on show,

But it remained cloudy, and few butterflies were spotted. This means one must search more sensitively, more diligently, applying knowledge of the area garnered over years of experience of the good spots. Vegetation must be scrutinised, and additional eyes really help with this.

Happily, we saw a number of species-Common Blue, Meadow Browns, Ringlets, Small Heaths, Clouded Border moths, Silver Hook moths, a Cinnabar, Narrow-bordered Bee Hawkmoth, looking very fresh for late June, the ubiquitous Burnet Companion, as well as the larvae of the Dark Tussock, Oak Eggar, Ruby Tiger, Emperor moth, and Brimstone. We saw several dragonfly/damselfly species too including Common Hawker, Four-spotted Chaser, Blue-tailed Damselfly, and others.

Taking one’s time really enhances the experience of nature as does sharing sightings with people who love nature. The warmth and interest shown by all, and our collective learning, is the day we had.

Birch Mocha, Lullymore Heritage Park.
Barred Red, Lullymore Heritage Park.
White Ermine, Lullymore Heritage Park.
Knotgrass, Lullymore Heritage Park.
Northern Spinach, Lullymore Heritage Park.
Red-necked Footman. Lullybeg Reserve.
Ringlet, Lullybeg Reserve.
Brimstone caterpillar on Purging Buckthorn, Lullybeg.
Azure Damselfly, Lullymore.
Variable Damselfly, Lullymore.
Blue-tailed Damselfly, Lullybeg Reserve.
Common Darter, Lullybeg Reserve.
Garden Chafer, Lullybeg Reserve.



Outing Report: Walk at Mornington, County Meath on June 19th 2021

The day was hazily sunny before noon, but soon after midday the clouds faded and the sun shone on our day. The Mornington dunes are part of the Boyne Coast Special Area of Conservation for three sand dune types-embryonic shifting dunes, shifting dunes along the shoreline with Marram, and fixed dunes with herbaceous vegetation.  Kidney Vetch. the flowering plant needed by the endangered Small Blue can be found on all three dune types, especially the latter two.  The fixed dunes are particularly rich in flora with Bee Orchid (scarce this year), Pyramidal Orchid, Common Cat’s-ear,  Wild Thyme, Wild Pansy, Common Ragwort, Kidney Vetch, Common Bird’s-foot-trefoil, and Red Fescue all abundant.

We were particularly looking for the Small Blue (very well-named for its size!) and the showing did not disappoint. The butterfly was everywhere we looked, from the newest to the most established high dunes backing onto the golf course. At times half a dozen could be seen jinking at the crest of a dunes-males checking the breeze and passing butterflies for a female. Females were observed laying eggs and rejecting plants, presumably because these already held an egg. Many of the butterflies looked fresh, although worn specimens were readily seen.

Skylarks and Meadow Pipits were vocal, adding to the wild atmosphere. Initially few Small Heaths were found but as it warmed these appeared in good numbers, with areas of matted fescue being favoured. Here, at least, this declining butterfly remains numerous. Meadow Browns, all new males, were extremely elusive and wild. These have not yet settled into their typical behaviour of searching patiently for females.

Because the dunes we reached from the car park were so productive, we did not venture too far but took the time to observe and tried to photograph the highly skittish Small Blues. The males have the annoying habit of resting with wings extended but darting off at the sight of another butterfly, leaving the photographer with a blurred photo or a photo of an unoccupied grass blade. However, the challenge of getting that perfect photograph is part of the enjoyment.

While pursuing butterflies to obtain photographs might be seen as a one-dimensional approach to nature study, I disagree. Much can be learned from an image. The butterfly’s orientation, stance, activity, choice of perch, the time the image was taken can tell us much about the creature’s ecology-don’t knock photography.

There was one fly in the day’s ointment. We received news of a proposal to construct a cycleway through the dunes which will enable cyclists to travel from Laytown to Drogheda. This is a disturbing idea. The dunes represent the best flower-rich habitat in County Meath and are protected under EU and Irish law. They also hold possibly the highest population of the endangered Small Blue butterfly in Ireland. The mania for cycleways should not destroy natural habitats. If there must be such an amenity, build it on the adjacent golf course.

Leave the dunes to nature. They are perfect as they are.

A female Small Blue, lightly worn, basks on a dry grass blade at Mornington.
Male Small Blue poses on Kidney Vetch at Mornington. Note the light dusting of blue scales, absent in the female.
This male Small Heath is basking on Kidney Vetch at Mornington.
Kidney Vetch, the foodplant for the larva of the Small Blue. This short-lived plant is used as a nectar source by the Small Blue and by many bees, including the Large Carder Bee, which we saw at Mornington.
Wild Pansy a lovely flower is abundant at Mornington.
This is a Pyramidal Orchid at Mornington, County Meath. They exist in a range of colours from pale lilac to deep pink.
Mornington, County Meath.

Thanks to everyone who came along. Your company made the day a great pleasure.



PRESS RELEASE: 15th July 2021

Kildare Conservation Groups announce a major drive for a new 7,000-hectare National Peatlands Park in Kildare and Offaly.

• Proposed Bog of Allen project offers potential for job creation, eco-tourism, and opportunities in research, science, conservation, and archaeology.
• The core aims of the group are to reverse biodiversity loss, save valuable peatland habitats, create landscape-scale parklands and empower local peatland communities.
• Irish Peatland Conservation Council, Lullymore Heritage and Discovery Park, Umeras Peatlands Park, Wild Kildare, Kildare Bat Group, Butterfly Conservation Ireland, and Birdwatch Ireland are advancing the initiative.

Seven local and national environmental organisations this week presented their proposal for a major new 7,000-hectare National Peatlands Park in Kildare and Offaly, at a meeting with Bord na Móna. The Group presented their proposal to Government and to the Strategic Policy Committees in Kildare County Council. The proposals have received endorsement by the Committees and have been identified for attention in the proposed new County Development Plan for Kildare.

Ireland is currently in a climate and biodiversity emergency.

• Peatlands are the largest store of terrestrial carbon in the world.
• Globally only 3% of the world’s landmass is peatlands. In Ireland, it is 20%.
• Peatlands store over three times as much carbon as rain forests.
• We also know that the world’s peatlands, while only covering 3% of the Earth’s landmass, contain twice the sequestered carbon of all the world’s forests combined.
• In Ireland 75% of our terrestrial carbon is stored in peatlands.

Jesmond Harding, spokesperson for the Peatlands National Park Group said:

“What we have in Ireland is unique and is the envy of the scientific world. The cessation of peat extraction in Ireland presents a once-in-a-lifetime opportunity to save and preserve what we can and to create new wetland and heathland habitats across our central plains. The restoration and rehabilitation of this landscape will support Ireland’s work towards our net-zero emissions by 2050. It will create space for the biodiversity, amenity space for people and eco-tourism potential.”

The Irish Peatlands Conservation Council, Lullymore Heritage and Discovery Park, Umeras Peatlands Park, Wild Kildare, Kildare Bat Group, Butterfly Conservation Ireland, and Birdwatch Ireland have come together to drive a proposal for a new National Peatlands Park on a landscape scale in the Bog of Allen centred in County Kildare. The proposed study area is over 7,000 hectares. The objective is to rewild and restore the cutaway peatlands following the cessation of industrial-scale peat extraction, creating a National Park similar in ambition to world-famous parks such as The Peak District, The Lake District, and the Broads National Park in the UK. These national parks generate billions in revenue for the UK economy and create tens of thousands of jobs in their vicinity.

The National Peatlands Park Group says this initiative will benefit communities, the environment, and the economy. The Group is particularly concerned about the animal populations under pressure in our local area. The Curlew is a species that has seen a 98% decline in population since the 1980’s. One of Europe’s legally protected butterflies, the Marsh Fritillary, and the iconic raised bog specialist, the Large Heath Butterfly, are facing extinction in many areas.

Jesmond Harding added: “The Bog of Allen is unique in terms of scale and holds the potential for a true wilderness experience. The variety, beauty and number of species in this area is unique in Ireland and not only should it be protected, but it should also be available for us all to experience and enjoy. The designation of National Park Status for this Peatlands region will deliver multiple benefits. It will protect and greatly increase biodiversity, mitigate climate change, enhance the social and economic life of midland communities and act as a catalyst for a growing sustainable tourism industry.”

The proposed National Peatlands Park would be located on Bord Na Mona cutaway bogs in Kildare and Offaly and would complement the great work in rehabilitation that Bord na Móna are currently engaged in under their Peatlands Climate Action Strategy.


For further information please contact the spokesperson for The Peatlands National Park group, Jesmond Harding at

Notes to the editor:

About Irish Peatland Conservation Council

The Irish Peatland Conservation Council (IPCC) mission is to protect a representative sample of the peatlands of Ireland for people to enjoy today and in the future. The IPCC is a registered charity (Revenue Number CHY6829 and Charities Regulator Number 20013547) and a non-governmental organisation. The Council’s work includes purchasing and protecting peatland nature reserves for wildlife and habitat conservation, maintaining a database of 1150 peatland sites of conservation importance in Ireland, developing a Strategy for the Conservation of Peatlands in Ireland, providing resources and training for teachers and education groups, promoting environmental awareness and publicity, conducting research into the restoration of man-modified peatlands, fostering a positive attitude towards peatlands, encouraging lifestyles in harmony with the environment and fundraising.

About Butterfly Conservation Ireland

Butterfly Conservation Ireland (BCI) is a volunteer-run non-governmental conservation charity (Revenue Number 18161, Charities Regulator Number 20069131) founded in 2008 in response to the declines of our butterfly populations. We are dedicated to the conservation of butterfly habitats. We have a reserve in Lullybeg in County Kildare which we run with Bord an Móna where conservation is applied to protect the excellent habitats so that the extraordinary butterfly and moth populations continue to thrive. We manage a reserve in the Burren in conjunction with the Burren Conservation Volunteers to protect Ireland’s rarest butterflies. Butterfly Conservation Ireland runs a recording scheme with the National Biodiversity Data Centre in a joint initiative. Butterfly Conservation Ireland holds events to showcase butterfly conservation and we provide regular educational content on our website and in our Annual Report. Butterfly Conservation Ireland advises on the conservation of butterfly habitats and advocates to urge the protection and correct management of our landscapes.

About Birdwatch Ireland

Birdwatch Ireland is a science-based conservation charity and the largest independent conservation organisation in Ireland. The primary objective of BirdWatch Ireland is the protection of wild birds and their habitats in Ireland. Birdwatch Ireland has 15,000 members, 2,000 active volunteers, 30 local branches across the nation, 450 events free to the public every year, and 116 partners across the globe in BirdLife International

About Lullymore Heritage and Discovery Park

Lullymore Heritage and Discovery Park is a social enterprise day visitor attraction offering over 60 acres of serene woodland and peatland trails, in Ireland’s most famous peatland, the Bog of Allen in West Kildare. The Park is a key resource in the region, providing a range of experiences such as education on peatland biodiversity and history, as well as leisure and play. The facility caters to visitors of all ages, school tours at pre-school, primary, and secondary level, language schools, families, corporate events, and international tour groups. Lullymore Heritage and Discovery Park is a national award-winning enterprise (ITIA Best Environmental Tourism Innovation 2017) and attracts over 50,000 visitors annually.

About Umeras Peatland Park

Umeras bog is approximately 750 acres, comprised of 650 acres of cut-away bog, 40 acres of raised bog, and 60 acres of birch woodland, drains, bog railway, and a works yard located near the Grand Canal between Monasterevin and Rathangan. The objective of local community group Umeras Community Development is to transform Umeras Bog into a peatlands park as a local and tourist amenity. We believe that a Peatlands Park will bring tourists to Monasterevin and Rathangan, which combined with the Blueway and Ballykelly Mills Distillery will rejuvenate the local economy. The Peatlands Park would create direct employment in building and managing the park, and indirectly, by creating demand for cafés, shops, bike hire, accommodation, etc. in Monasterevin and Rathangan.

About Wild Kildare

Wild Kildare is a voluntary group with the aim of promoting, enhancing and protecting the wildlife and biodiversity of Co. Kildare.

About Kildare Bat Group

Kildare Bat Group was launched in 2011, and with the encouragement and support of Bat Conservation Ireland, a Heritage Grant via Kildare County Council, and a committed team of local volunteers, has been going from strength to strength. We are members of Bat Conservation Ireland with a particular interest in Kildare’s bats.

The wonderful colour, shape and variety of Ireland’s moths

With over 1475 moth species recorded in Ireland, we have a wonderful wealth of species to admire. For every butterfly species, we have 42 moth species. Most moths are strictly nocturnal, and these are rarely found without the correct equipment. Like butterflies, moth species have their specific flight time.  Below is a very small selection of the moths flying now.  I have included the native breeding plants these species use, underlining the need to grow the correct native herbs and trees in our housing schemes, gardens, parks, motorway embankments, woodlands, hedgerows, grasslands, and everywhere plants are planted.

Gold Spot. Breeds on Tufted Sedge, Glaucous Sedge, Yellow Iris, Branched Bur-reed, Water Plantain.
Dark Spectacle side view. Breeds on Common Nettle.
Dark Spectacle head-on view showing “spectacles”.
Buff-tip. Breeds on birch, willow, oak, holly, Common Alder, Rowan.
White Ermine. Breeds on Common Nettle, Honeysuckle, birch.
Pale Tussock. Breeds on Common Blackthorn, Common Hawthorn, Common Hazel, birch, oak, Wild Crab Apple.
Ghost moth. Breeds on Common Nettle, Common Dock.
Elephant Hawkmoth. Breeds on bedstraws, willowherbs.
Elephant Hawkmoth underside view.

If you would like to see these moths, join us on our moth morning, on June 26th. See

Bog Butterflies Forever

Large Heath, male, on a raised bog in County Kildare. Photo J. Harding
Green Hairstreak, female, on a raised bog in County Kildare. Photo J. Harding
Marsh Fritillary male, at Lullybeg, County Kildare. Photo J.Harding

Just a trio to highlight the beauty of bogs. To defend their future, and ours, we need to defend the bogs. That means no more horticultural peat, no more industrial-scale peat mining, no landfills on bogs.

And the benefits? Beautiful wildlife: butterflies, Skylarks, Cuckoos,  Curlews, Otters. Clean air: carbon storage. Clean water: flood control. Economic growth: a healthy environment brings tourists to see our landscapes. Education: study how bogs function to stabilize climate, improve water and air quality, and how they function as ecosystems. Recreation: bog walks, rambling, cycling, horse riding, boating.

And all of this for not destroying our bogs…