Friday, 9 October 2026

Week: Saturday 3rd October 2026 - Friday 9th October 2026.

Following last week’s disappointment at the lack of Siberian vagrants, a Yellow-browed Warbler duly appeared at Wylfa woods.  

A shift in wind direction to a northerly flow brought in the first Whooper Swans of the year, on a date towards the middle of a 3 week period when we might have expected their arrival.


7th October 2026

8

Cemlyn

2nd October 2025

2

Brynteg

10th October 2024

11

Rhosneigr

10th October 2023

3

Cemlyn

25th September 2022

4

Cemlyn

15th October 2021

5

Wylfa Head

26th September 2020

14

Bull Bay

Given past dates, we might reasonably expect the first Slavonian Grebe to return for the winter in the next week or two.  Their earliest dates of return have been:


17th October 2025

2

Beddmanarch Bay

14th October 2024

1

Inland Sea

16th October 2023

2

Inland Sea

14th October 2022

2

Beaumaris

23rd October 2021 

2

Inland Sea

18th October 2020

4

Beddmanarch Bay

A belated disclosure relates to a record of a male Dartford Warbler.  It was seen, heard calling and was suspected to have been on territory at a site between the 7th February - 6th March.

Yellow-browed Warbler and Dartford Warbler were both new for the year.  Regrettably, submissions are still outstanding for sightings of Surf Scoter and Caspian Gull from earlier in the year and it is considered prudent to remove these from the cumulative list for the time being.  So, with 2 on and 2 off, the cumulative year list to date continues at 213 (LISTS) - subject to the appropriate records being accepted by the British and Welsh Birds Rarity Committees as applicable.  


Wildfowl:

Whooper Swan

8, at Cemlyn - the first returning birds of the winter period (7th).

12, over South Stack (8th).

2, at Llyn Llywenan (8th).

Pale-bellied Brent Goose

40, at the Inland Sea (3rd).

Common Scoter

61, off Benllech sea front (6th).

Red-breasted Merganser

4, at Traeth Dulas (8th).

Goosander

20, at the Inland Sea (3rd).

Wigeon

170, at the Inland Sea (3rd).

Pintail

1, at Llyn Llygeirian (4th).

Coot

100+, at Llyn Llygeirian (4th).

Waders:

Golden Plover

1, at Llyn Cefni (6th).

Up to 550, at Cemlyn (550 on 9th, 300+ on 7th).

Ringed Plover

7, at Llyn Alaw (7th).

Lapwing

5, at Llyn Alaw (7th).

Curlew

5, at Cemlyn (7th).

Bar-tailed Godwit

30, at Porth Penrhyn Mawr (4th).

3, at Traeth Dulas (8th).

1, at Cemlyn (8th).

Black-tailed Godwit

Up to 19, at Llyn Cefni (19 on 6th, 8 on 5th).

Snipe

1, on marshland and Afon Cefni between Cors Ddyga and Llangefni (3rd).

12, at Llyn Cefni (6th).

Spotted Redshank

Up to 3, at Llyn Cefni - Bodffordd end (3 on 3rd, 5th, 6th, 1 on 4th).

Redshank

6, at Cemlyn (7th).

Greenshank

1, at the Inland Sea (3rd).

1, at Cemlyn (7th).

5, at Traeth Dulas (8h).

Turnstone

3, at Cemlyn (7th).

Knot

20, at Porth Penrhyn Mawr (4th).

Ruff

4, at Malltraeth cob (3rd).

1, with Lapwing on fields opposite the cob pool, Malltraeth (4th).

Curlew Sandpiper

1, at the Afon Cefni, Malltraeth (3rd) and presumably the same at the cob pool (4th).

1, adult, on the muddy beach area to the east of the Trwyn, Cemlyn (4th).

Sanderling

19, at Traeth Lligwy (5th).

Dunlin

28, at Llyn Alaw (7th).

Seabirds and gulls:

Guillemot

17, off Benllech sea front (6th).

Little Gull

1, 1st winter, at Red Wharf Bay (6th).

Mediterranean Gull

1, at the Inland Sea (3rd).

1, at Beddmanarch Bay (9th).

Manx Shearwater

1, flew west past Cemlyn (9th).

Gannet

37, off Benllech sea front (6th).

10, off Cemlyn (7th).

Grebes & Divers:

Red-throated Diver

3, off Benllech sea front (6th).

Herons, Egrets & allies:

Little Egret

4, at Llyn Alaw (7th).

Great Egret

1, on marshland and Afon Cefni between Cors Ddyga and Llangefni (3rd).

5, at Llyn Alaw (7th).

Cattle Egret

1, at Cors Ddyga (4th).

Raptors:

Short-eared Owl

1, seen in flight around islets from Cadnant Bridge, Menai Bridge (7th).

Marsh Harrier

1, 1st winter over the lagoon at Cemlyn (4th).

1, at Llyn Llywenan (8th).

1, juvenile at Llyn Coron (9th).

Merlin

1, at the Trwyn, Cemlyn (9th).

Passerines & others:

Turtle Dove

1, at Penmon Priory (3rd).

1, in a private garden at Holyhead Mountain (4th).

Kingfisher

1, on Afon Cefni between Cors Ddyga and Llangefni (3rd).

1, at Llyn Cefni (6th).

Jay

25+, flew over South Stack (8th).

Hooded Crow

1, at Hen Borth, Cemlyn (3rd-5th, 7th).

1, at The Range, South Stack (7th).

Barn Swallow

2, near the Jam factory, Cemlyn (9th).

Cetti’s Warbler

2, on marshland and Afon Cefni between Cors Ddyga and Llangefni (3rd).

Yellow-browed Warbler

1, at Wylfa woods (3rd, 5th).

Willow Warbler

1, at Wylfa woods (8th).

Chiffchaff

Up to 2, outside of Octel, Amlwch Port (2 on 4th, 1 on 3rd).

3, at Wylfa woods (3rd, 5th, 8th).

Up to 7, at Holyhead Breakwater Country Park (7 on 3rd, 1 on 7th & 8th).

Blackcap

1, at Wylfa woods (3rd, 8th).

1, outside of Octel, Amlwch Port (6th).

1, at Holyhead Breakwater Country Park (8th).

Goldcrest

Up to 4, at Holyhead Breakwater Country Park (4 on 8th, 2 on 3rd).

Redwing

2, at South Stack (7th).

Fieldfare

1, at Cors Ddyga (4th).

Northern Wheatear

9, at The Range, South Stack (7th).

Yellow Wagtail - (not-identified, presumed flavissima)

Up to 2, at Hen Borth, Cemlyn (2 on 5th, 1 on 4th with Pied & White Wagtails and later heard calling over Tyn Llan, Cemlyn).

White Wagtail

2, at Hen Borth, near Cemlyn (4th).


Reports requiring submission to County Recorder - SteCul10@aol.com

Pectoral Sandpiper

1, report of a bird seen and photographed on the beach at Cemlyn - 19th September 2026.


Great Grey Shrike

1, reported at Porth Penrhyn, near Penmon Pool - 29th September 2026.


Friday, 2 October 2026

Week: Saturday 26th September - Friday 2nd October 2026.

 A week of dashed hopes for Siberian vagrants filtering across from their landfall on the East coast - there is always next week!

A Green Woodpecker was seen and heard at Wylfa woods. Green Woodpecker was new for the year and takes the cumulative year list to date up to 213 (LISTS) - subject to the appropriate records being accepted by the British and Welsh Birds Rarity Committees as applicable.  


Wildfowl:

Wigeon

60, at Red Wharf Bay - Pentraeth end (1st).

Teal

38, at the Alaw estuary (28th).

c. 75, at Red Wharf Bay - Pentraeth end (1st).

Waders:

Oystercatcher

223, at the Alaw estuary (28th).

1350, on shore by Penmon Pool (28th).

Grey Plover

4, at Traeth Dulas (26th).

1, at Cemlyn (28th).

Golden Plover

420, at Cemlyn (28th).

1, at Malltraeth cob (1st).

Ringed Plover

c. 50, on shore by Penmon Pool (28th).

Curlew

37, at the Alaw estuary (28th).

Up to 220, at Penmon pool (220 on 28th, 41 on 30th).

Bar-tailed Godwit

1, at Traeth Dulas (26th).

6, at Cemlyn (28th).

Black-tailed Godwit

Up to 22, at Llyn Cefni - Bodffordd end (22 on 26th, 15 on 28th).

Up to 2, at Valley Tidal Doors (2 on 2nd, 1 on 26th, 28th).

Snipe

10, at Traeth Dulas (30th).

1, at Malltraeth cob (1st).

Green Sandpiper

1, at the Alaw estuary (28th).

1, at Valley Tidal Doors (28th, 2nd).

Spotted Redshank

3, at Llyn Cefni - Bodffordd end (26th, 28th).

Redshank

13, at the Alaw estuary (28th).

20, at Penmon pool (28th).

50+, at Malltraeth cob (1st).

65, at Red Wharf Bay - Pentraeth end (1st).

Greenshank

9, at Traeth Dulas (26th).

13, at the Alaw estuary (28th).

Up to 5, at Malltraeth cob (5 on 1st, 1 on 28th).

1, at Valley Tidal Doors (29th).

1, at Hen Borth, near Cemlyn (1st).

3, at Red Wharf Bay - Pentraeth end (1st).

Turnstone

20, on shore by Penmon Pool (28th).

Knot

1, on shore by Penmon Pool (28th).

30, at Red Wharf Bay - Pentraeth end (1st).

Ruff

4, at Malltraeth cob (26th).

3, at Llyn Cefni - Bodffordd end (26th, 28th).

1, at Malltraeth cob (28th, 2nd).

Dunlin

2, at Llyn Cefni - Bodffordd end (26th).

20, on shore by Penmon Pool (28th).

50+, at Malltraeth cob (1st).

Purple Sandpiper

Up to 2, at Cemlyn (2 on 28th, 1 on 26th).

Seabirds and gulls:

Sandwich Tern

12, on shore by Penmon Pool (28th).

Little Gull

1, 1st winter off Porth Cwrwg, east of Traeth Lligwy (26th).

1, 1st winter at Beddmanarch Bay (28th).

1, at Red Wharf Bay (29th).

Mediterranean Gull

1, adult at Beddmanarch Bay (28th).

Manx Shearwater

1, on water at Penmon Point - just 15m out for 10 minutes, feeding in short flights on what were thought to be sand eels (28th).

Grebes & Divers:

Red-throated Diver

1, at Penmon Point (28th).

Herons, Egrets & allies:

Little Egret

Up to 15, at Penmon pool (15 on 30th, 14 on 28th).

Great Egret

3, at Llyn Cefni - Bodffordd end (26th).

1, at Valley Tidal Doors (29th).

1, at Llyn Padrig (28th).

Cattle Egret

4, to the west of A5025 - 2nd field on leaving Valley towards Llanfachraeth (28th).

Raptors:

Marsh Harrier

1. , male at Tyn Llan, Cemlyn (1st).

Red Kite

1, over A5025 near the turnings for Red Wharf Bay - just south of Benllech (1st).

1, over Talwrn (1st).

Passerines & others:

Green Woodpecker

1, at Wylfa woods (28th).

Kingfisher

1, at the Alaw estuary (28th).

2, at Cemaes Bay - 1 at Afon Wygyr, 1 at Traeth Bach (30th).

Chough

17, at Cemlyn (28th).

Jay

2, over Octel, Amlwch Port (29th).

2, at Tyn Llan, Cemlyn (1st).

1, at Hen Borth, Cemlyn (1st).

16, over approach road to Cemlyn (1st).

Cetti’s Warbler

1, singing, at Valley Tidal Doors (26th).

Chiffchaff

1, singing, at Valley Tidal Doors (26th).

1, in sycamores outside of Octel, Amlwch Port (29th, 1st).

Blackcap

2, males, outside of Octel, Amlwch Port (1st).

Firecrest

1, heard at Wylfa woods (1st).

Rose-coloured Starling

1, juvenile, at Moelfre (26th).

Northern Wheatear

1, at Cemlyn (28th).


Reports requiring submission to County Recorder - SteCul10@aol.com

Great Grey Shrike

1, reported at Porth Penrhyn, near Penmon Pool (29th).