Môn Mam Cymru – Ynys Môn, the Mother of Wales

TL:DR – Modern-day equivalent of the holiday snap slideshow a record of our most recent trip to Wales, specifically the Isle of Anglesey, Ynys Môn.


May 2023, we finally got around to visiting Anglesey (Ynys Môn, sometimes referred to as Môn Mam Cymru meaning “Môn, Mother of Wales”, for its agricultural productivity) just off north-west Wales (Cymru). We stayed in the seaside town of Rhosneigr right next to RAF Valley and with beach views of Snowdonia, Yr Wyddfa. Thankfully, we only really had airbase activity and noise on the last day of our week there. Although that in itself was fun to watch as trainee pilots did their thing.

Here are a few snaps from the trip in no particular order…

Rhosneigr Beach
Rhosneigr Beach

First thing we noticed aside from the fact that it was warm and sunny was an abundance of wildflowers in bloom at RSPB Conwy on our trip in, many of the species there had not yet bloomed when we departed Cambridgeshire. Oh, there was also the pleasant realisation that the evenings are long because we were that much further west than where we live.

Mrs Sciencebase running up Harrison Drive, Rhosneigr
Mrs Sciencebase running up that hill: Harrison Drive, Rhosneigr

We tried to visit as many places on the island as we could during our short stay including the rocky reserve behind Rhosneigr with its lakes, RSPB South Stack (for Chough, Puffin, Guillemot, Kittiwake, Razorbill, Fulmar, and Raven), Llyn Parc Mawr (for Red Squirrel) and Niwbwrch (Newborough), Cemlyn Bay for Arctic Tern, Sandwich Tern, Mediterranean Gull, a pair of Merganser, and Black-headed Gull. We missed seeing the Roseate Tern that had set up residence there though. We also took in the seaside resort of Beaumaris for a boat trip to Puffin Island (Puffin, Razorbill, Guillemot, Shag, Cormorant, Great Black-backed Gull, seals).

Menai Suspension Bridge
The Menai Suspension Bridge is one way on and off the island.

I know the numbers are irrelevant, really, but we saw at least 83 species of bird on this trip. We were chuffed to finally catch up with Chough and I think it’s the first time we’ve seen Raven in the UK. I think this is probably the most species we’ve “ticked” on a single trip in our six or so years of being a bit serious with the birding.

Britannia Bridge over the Menai Straits
The Britannia Bridge is another connection between mainland Wales and the Isle of Anglesey
Lighting Rig, StarVAtion Bar, Rhosneigr
Lighting Rig, StarVAtion Bar, Rhosneigr
The Holiday House View
The Holiday House View

As you might have presumed I took a portable mothtrap and ran the LepiLED off a USB battery pack for a few hours after dusk for three or four nights of our visit. I had little success, but it’s been a weird year with low moth counts across the country. That coupled with the tiny, secluded courtyard of our holiday house with no nearby trees or other vegetation and chilly nights meant very few moths. There were a couple of Garden Carpet, several Carcina quercana, a few Light Brown Apple Moth, and Red/Dark-barred Twin-spot Carpet, or Xanthorhoe sp. Several female Adela reaumurella on plants adjacent to Llyn Parc Mawr.

Red/Dark-barred Twin-spot Carpet, or Xanthorhoe sp.
Red form of Dark-barred Twin-spot Carpet to lepiLED in Rhosneigr
Looking towards Rhosneigr from RAF Valley
Looking towards Rhosneigr from RAF Valley
Wylfa Power Station, Cemlyn Bay
Wylfa Power Station, Cemlyn Bay

In daylight moth news, on the dunes adjacent to the airbase Mrs Sciencebase noticed Ruby Tiger (adult), I spotted a larva of the Six-spot Burnet, and numerous Grapholita lunulana.

Lots of Grapholita lunulana on the dunes adjacent to RAF Valley
Lots of Grapholita lunulana in the RAF Valley dunes

There were also Common Heath out there and a tiny micro moth which I didn’t ID. The Ruby Tiger moth was spotted ironically while we watched the training exercises of a pair of Beech T-6C Texan T1 – turboprops and a flock of BAe Systems Hawk 128 T.2 jet aircraft with not a Tiger Moth in sight.

Three BAe Systems Hawk 128 T.2 coming into land at RAF Valley
Talk about loud – Three BAe Systems Hawk 128 T.2 coming into land at RAF Valley
Hawk trainer, RAF Valley
Hawk trainer, coming into land at RAF Valley
Beech T-6C Texan T1 - Prop aeroplane, trainer landing at RAF Valley
Beech trainer landing at RAF Valley
RAF Valley fire trainer
RAF Valley fire trainer

There were also lots of Wall butterflies on the railway cutting that runs through the golf course adjacent to the airbase and Small Copper butterflies, a pair of which I snapped in copulo. There were also Small Heath on the footpath through the golf course and the fly Rhagio scolopaceus, the Downlooker Snipefly, cavorting with the Wall on the railway tunnel wall. Elsewhere in the dunes, Fever-fly, Dilophus febrilis.

Wall butterfly, Rhosneigr
Wall butterfly, Rhosneigr
Wall butterfly showing cryptic camouflage of underwing
Wall butterfly showing cryptic camouflage of underwing
Small Coppers in copulo on the Anglesey golf course
Small Coppers in copulo on the Anglesey golf course
Six-spot Burnet larva, Rhosneigr
Six-spot Burnet larva on the dunes near Rhosneigr
Fever-fly, Dilophus febrilis, in the Rhosneigr sand dunes
Fever-fly, Dilophus febrilis, in the Rhosneigr sand dunes
Meadow Pipit and food
Meadow Pipit and food, Cemlyn Bay
Sandwich Tern and food
Sandwich Tern and food Cemlyn Bay
Merganser, Cemlyn Bay
Merganser, Cemlyn Bay lagoon
Male Orange Tip on Cuckooflower, Newborough
Male Orange Tip on Cuckooflower, Newborough
Red Squirrel, Llyn Parc Mawr
Red Squirrel on a sunflower feeder at the car park in Llyn Parc Mawr
Red Squirrel, Llyn Parc Mawr
Red Squirrel, Llyn Parc Mawr
Red Squirrel, Llyn Parc Mawr
Red Squirrel, Llyn Parc Mawr
Red Squirrel up a tree, Llyn Parc Mawr
Red Squirrel up a tree, Llyn Parc Mawr
Red Squirrel, Llyn Parc Mawr
Redhead shot, Red Squirrel, Llyn Parc Mawr
Raven preying on Guillemot eggs at RSPB South Stack
Raven preying on Guillemot eggs at RSPB South Stack
Raven taking a Guillemot egg
…and the take
Raven with Kittiwake egg, RSPB South Stack
Raven with Kittiwake egg, RSPB South Stack
Egg-stealing Raven
Egg-stealing Raven, South Stack cliffs
Puffins and Razorbills, RSPB South Stack
Puffins and Razorbills, RSPB South Stack
Puffin, RSPB South Stack
Puffin, RSPB South Stack
Chough flying across South Stack cliff face
Chough flying across South Stack cliff face
Chough, RSPB South Stack
One of numerous Chough, RSPB South Stack
One of hundreds if not thousands of Razorbill vying for space on the cliffs at South Stack with thousands of Guillemots, dozens of gulls, fulmar, and kittiwakes
One of hundreds of Razorbill on the cliffs at RSPB South Stack

In terms of flowers, there were lots of wildflowers in bloom that were not showing at home when we left. Also Sea Thrift (Armeria maritima), Bladder Campion (Silene vulgaris), Cuckoo Flower (Cardamine pratensis), Sheep’s Bit (Jasione montana), and Spathulate Fleawort, unique to South Stack and also known as the South Stack Fleawort, Tephroseris integrifolia subsp. maritima. At NT Plas Newydd, Bistort (Bistorta officinalis).

South Stack Fleawort
South Stack Fleawort
Sheep's Bit, Jasione montana
Sheep’s Bit, Jasione montana
Lots of Bistorta officinalis at NT Plas Newydd
Lots of Bistorta officinalis at NT Plas Newydd
Thrift in the foreground with South Stack Lighthouse in the background
Foreground Thrift over South Stack Lighthouse
South Stack Lighthouse
South Stack Lighthouse
South Stack Lighthouse lamp
South Stack Lighthouse lamp
Newborough Picnic
Newborough Picnic
Table Pebble, No. 16, RSPB South Stack
Table Pebble, No. 16, RSPB South Stack
Mrs Sciencebase, rocks
Mrs Sciencebase, rocks
Boats and beach, Rhosneigr
Boats and beach, Rhosneigr
En route via Snowdonia
En route via Snowdonia
Beaumaris Castle
Beaumaris Castle
The pastel houses of The West End (1869), Beaumaris, Anglesey
The pastel-painted, three-storey houses of The West End (1869), Beaumaris, Anglesey
Mrs Sciencebase on Beaumaris Pier
Mrs Sciencebase “promenading” on Beaumaris Pier
Snowdonia viewed beyond the rocky beach at Penmon and the Menai Strait
Snowdonia viewed beyond the rocky beach at Penmon and the Menai Strait. An artisanal gift shop in Beaumaris had the marvellous name Echo Beach
Barn Swallow in flight at Plas Newydd
Barn Swallow in flight at Plas Newydd
Female Great Spotted Woodpecker takes flight, NT Plas Newydd
Female Great Spotted Woodpecker takes flight, NT Plas Newydd

On our way off Anglesey, we also visited National Trust Plas Newydd House and Garden and then once back on the mainland, NT Penrhyn Castle.

One additional wildlife point, an Orca was sighted off the Llyn Peninsula in Pwllheli Bay. A bit too far to twitch while we were in Wales. And one final word, a long one…

Llanfair­pwllgwyngyll­gogery­chwyrn­drobwll­llan­tysilio­gogo­goch
The station sign at Llanfair­pwllgwyngyll­gogery­chwyrn­drobwll­llan­tysilio­gogo­goch (The Church of St Mary in the hollow of the white hazel trees near the fierce whirlpool and the church of St Tysilio by the red cave)