Dean Mac Cรบ Uladh's Avatar

Dean Mac Cรบ Uladh

@dmac00.bsky.social

Botanist & entomologist based in southeast Ulster ๐Ÿ‡ฎ๐Ÿ‡ช Gaelg Interested in oceanic/montane cryptogams and plant-pollinator relationships (among many other things) newrywildlife.com

318 Followers  |  319 Following  |  79 Posts  |  Joined: 08.11.2024  |  2.5278

Latest posts by dmac00.bsky.social on Bluesky

Post image Post image

@dmac00.bsky.social took me to this neutral grassland today in South Armagh. We saw a Silver-washed Fritillary!

03.08.2025 16:53 โ€” ๐Ÿ‘ 14    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Very exciting indeed

26.07.2025 20:26 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Cรกโ€™il sรฉ seo i gCabhรกn?

26.07.2025 13:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Endoantria benetecta (Hypocreales) โ€“ a new perianthicolous ascomycete on Lejeunea patens in British temperate rainforests - Nova Hedwigia Band 119 Heft 3-4 โ€” Schweizerbart science publishers

www.schweizerbart.de/papers/nova_...

26.07.2025 10:42 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The fungus in orange living within the developing sporophyte in the perianth

The fungus in orange living within the developing sporophyte in the perianth

Post image Post image A lush temperate rainforest with trees covered in mosses and ferns

A lush temperate rainforest with trees covered in mosses and ferns

1st Irish record of the newly described bryophilous ascomycete Endoantria benetecta on its host Lejeunea patens from the temperate rainforest at Correl Glen, West Fermanagh

Known only from Scotland & Wales; this marks the first for Ireland - our rainforests support untold diversity

#fungifriends

26.07.2025 10:42 โ€” ๐Ÿ‘ 32    ๐Ÿ” 10    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Abundant epiphytes growing on oak twigs

Abundant epiphytes growing on oak twigs

Arthonia ilicina on a rowan branch with dark spots on a pale thallus

Arthonia ilicina on a rowan branch with dark spots on a pale thallus

A small cove with tufa forming

A small cove with tufa forming

A vertical wall of the lime-loving moss Palustriella commutata

A vertical wall of the lime-loving moss Palustriella commutata

Epiphytes were abundant, even some rarer species like the lichen Arthonia ilicina, a temperate rainforest species

There is even some tufa forming which seems to be undescribed and unknown. Typical calcareous bryos like Palustriella commutata growing in profusion

#ecology #bryophytes #lichens

26.07.2025 10:12 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A view of one of the waterfalls and plunge pool bordered by gorge walls and trees

A view of one of the waterfalls and plunge pool bordered by gorge walls and trees

A small colony of the oceanic liverwort Plagiochila bifaria growing on an ash tree

A small colony of the oceanic liverwort Plagiochila bifaria growing on an ash tree

A large colony of the semi-aquatic liverwort Jubula hutchinsiae near a waterfall

A large colony of the semi-aquatic liverwort Jubula hutchinsiae near a waterfall

The tiny hyperoceanic liverwort Drepanolejeunea hamatifolia growing on a a rowan

The tiny hyperoceanic liverwort Drepanolejeunea hamatifolia growing on a a rowan

Sloughan Glen, West Tyrone

A very under-recorded site. Found several county 1sts from this temperate rainforest: Plagiochila bifaria & Drepanolejeunea hamatifolia. Jubula hutchinsiae growing in abundance near the waterfalls. Not the best woodland condition but definitely worth more exploration!

26.07.2025 10:12 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image Post image Post image

Correl Glen, Fermanagh

Selection of oceanic cryptogams. 1st time seeing all of these species. The strange Bunodophoron melanocarpum was great to see. Tiny Plagiochila exigua was growing in profusion on holly (1st Fermanagh record). & Killarney Fern sporophyte in a deep cove was a highlight!

19.07.2025 21:21 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image Post image Post image Post image

Some more temperate rainforest action from Correl Glen, west Fermanagh

An amazing site full of bryophyte, lichen and fern diversity. Special finds include Plagiochila punctata, Lepidozia cupressina and Nephroma laevigatum

All three species of filmy fern are found here too!

17.07.2025 17:18 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A dark lichen (Pannaria rubiginosa) with orange-pink fruiting bodies on ash ash

A dark lichen (Pannaria rubiginosa) with orange-pink fruiting bodies on ash ash

Peltigera praetextata lichen growing on mossy wall

Peltigera praetextata lichen growing on mossy wall

An assortment of crustose lichens on a young ash tree. Pyrenula macrospora in the centre with large black apothecia

An assortment of crustose lichens on a young ash tree. Pyrenula macrospora in the centre with large black apothecia

Phasia hemiptera between my fingers

Phasia hemiptera between my fingers

The biodiversity blew my mind and also reminded me how depauperate most of Ireland is in comparison. Great to see lichen diversity and even a Phasia hemiptera feeding on clovers!

07.07.2025 19:50 โ€” ๐Ÿ‘ 11    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A view over a bridge of a deep ravine with trees and mossy rocks.

A view over a bridge of a deep ravine with trees and mossy rocks.

A foliose lichen (Pectenia plumbea) on a willow branch

A foliose lichen (Pectenia plumbea) on a willow branch

A yellow flower (Melamprynum pratense/cow-wheat) with a forest backdrop.

A yellow flower (Melamprynum pratense/cow-wheat) with a forest backdrop.

Oak-birch woodland with rocky outcrops and boulders. Bilberry in the foreground

Oak-birch woodland with rocky outcrops and boulders. Bilberry in the foreground

First time visiting Banagher Glen and I was thoroughly impressed. Plenty of temperate rainforest species - the lichens of particular note.

Woodland is very healthy. More acidic areas dominated by oak had a lovely understory of bilberry and cow-wheat. More basic ash-hazel wood was also amazing!

07.07.2025 19:50 โ€” ๐Ÿ‘ 9    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image Post image Post image

Reed-marsh along Newry Towpath productive for insects, especially Hoverflies

Helophilus hybridus, Anasimyia lineata, Parhelophilus consimilis and the delicate butterfly Leptidea juvernica

Fen/marsh habitat is extremely rare in this part of Ireland, but is essential for these species

26.05.2025 17:15 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Ahh nรญl a fhios agam an ceantar sin

20.05.2025 14:47 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Cรกโ€™il sรฉ seo?

20.05.2025 14:26 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A hoverfly called Leucozona lucorum on hawthorn blossom

A hoverfly called Leucozona lucorum on hawthorn blossom

A large green beetle on a rock (Rose chafer)

A large green beetle on a rock (Rose chafer)

Post image A small heath butterfly resting on the ground

A small heath butterfly resting on the ground

Invertebrate life didnt disappoint. Rose chafer, Eristalis arbustorum, small heath and Leucozona lucorum (among other things)

10.05.2025 18:45 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A large rock pool

A large rock pool

A purple orchid on a short grassy sward

A purple orchid on a short grassy sward

Spring squill on short grassland

Spring squill on short grassland

A view of the Mourne Mountains across the bay

A view of the Mourne Mountains across the bay

Killard Point, east Co. Down - the best grassland site in the county. First time seeing both Spring Squill & Green-winged Orchid. Na Beanna Boirche in the distance as a nice reminder of home

10.05.2025 18:45 โ€” ๐Ÿ‘ 9    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image Post image Post image

Lรก Buรญ Bealtaine fรก mhaise daoibh uilig | happy May Day

Go mbeirimid beo ar an am seo arรญst

01.05.2025 18:01 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I got Alsa from Santander to Bilbao and it was decent but I donโ€™t remember the price. At least โ‚ฌ20 but this was in August

30.04.2025 21:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Tรก, dโ€™รกirigh mรฉ ceithre phlanda iomlรกn

30.04.2025 20:02 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A purple orchid growing among mossy rocks

A purple orchid growing among mossy rocks

The flower head of an orchid with vegetation behind

The flower head of an orchid with vegetation behind

@ceanncait.bsky.social

An magairlรญn meidhreach - bit early but can confirm they are still there along the Moygannon Path. Only this one nearly in flower

30.04.2025 18:47 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Cheilosia pagana is actually Cheilosia bergenstammi*

29.04.2025 08:27 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image Post image Post image Post image

Shores of Camloch today

Never seen so many Nomada before and nice to refind N. goodeniana. N. fabriciana found too

Hovers Cheilosia pagana and Chrysotoxum arcuatum were really positive finds

28.04.2025 14:55 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I recorded N. goodeniana from this exact spot last year coincidentally

25.04.2025 16:24 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Was this down on the Keggal Rd side where the carpark is?

25.04.2025 13:43 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

So lucky to have it here

25.04.2025 08:53 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Wow Donna really nice temperate rainforest there. 1st and 2nd photo has the purple liverwort Frullania tamarisci. Some Peltigera collina possibly in the 2nd photo. 3rd photo looks like Pyrenula occidentalis - quite rare in Ireland!

25.04.2025 07:41 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A hoverfly Eristalis intricarius between my fingers

A hoverfly Eristalis intricarius between my fingers

A peacock butterfly resting on a rock

A peacock butterfly resting on a rock

A common carder bumblebee feeding on a dandelion

A common carder bumblebee feeding on a dandelion

A small nomad bee between my fingers

A small nomad bee between my fingers

Things are really picking up for pollinators now. How could you not love these creatures?

24.04.2025 15:54 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Buglife Events ~ Surveying for hoverflies and trees with Buglife NI Find out more about our upcoming events related to invertebrates, insects and bugs.

Join me on behalf of Buglife for City Nature Challenge 2025 in Belfast for hoverfly surveying

Lagan Meadows, 25th April, 12-2pm

I will be joined by Jen Farrar from BSBI who will be discussing all things trees!

@bsbiireland.bsky.social @bsbibotany.bsky.social

www.buglife.org.uk/events/surve...

22.04.2025 12:52 โ€” ๐Ÿ‘ 14    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Bombus sylvestris in a net

Bombus sylvestris in a net

Bombus terrestris resting on a dandelion

Bombus terrestris resting on a dandelion

Bombus hortorum in a net

Bombus hortorum in a net

Bombus lucorum agg. in a net

Bombus lucorum agg. in a net

Selection of Bombus out yesterday including B. sylvestris, B. terrestris, B. hortorum and B. lucorum agg.

Anecdotal, but bumblebees having a much better year already compared to last year. Same for butterflies and solitary bees too.

22.04.2025 12:19 โ€” ๐Ÿ‘ 9    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Wowww! Scรฉal iontach agus tionchar dearfach atรก ann

18.04.2025 19:20 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@dmac00 is following 20 prominent accounts