Introduction:
… sibe warblers
& winter thrushes …
Passerines and others:
There is always a sense of anticipation during late
September about the possibility of a Yellow-browed Warbler and this week
delivered 2 of these delightful vagrants from Siberia with 1 at a private
garden at Valley (25th-26th) and 1 heard calling at Wylfa
woods (25th).
A Lesser Whitethroat continued to be seen at South Stack (25th-29th), with the site also having a Common Whitethroat (25th). Reports of Chiffchaff included up 5 birds at Wylfa woods (26th), 2 around the western basin of the Cefni reservoir (24th), 1 at Rhoscolyn (24th), 1 at Gadfa (28th), 1 at Mynydd Parys (28th) and 1 at Holyhead Breakwater Country Park (27th & 29th). 2 Blackcap were around the western basin of the Cefni reservoir (24th), with 2 at Wylfa woods (26th), a male and a female were at Amlwch water treatment plant (24th) and 1 was at Holyhead Breakwater Country Park (26th). A Goldcrest was at Holyhead Breakwater Country Park (29th).
There was just the 1 report of a Northern Wheatear
– a bird at The Range (24th).
Swallows continue to be seen in small numbers while 6 House Martins were
over the western basin of the Cefni reservoir (24th). South Stack (25th) delivered the 1st
Lapland Bunting of the autumn. Winter
thrushes are starting to return with a number of Fieldfares reported over
Brynteg (25th) and a nocturnal movement of Redwing was heard at
Tregele (29th). A Kingfisher was
by the Valley tidal door (25th), while 1 was at the Afon Cefni
(29th) and 2 at Malltraeth (29th). 27 Red-billed
Chough were at South Stack (27th), with a flock of 25 at The Range
(25th). A Hooded Crow was at
Hen Borth, Cemlyn (25th) with another on field between Four Mile
Bridge and Rhoscolyn (25th)
Seabirds & gulls:
Although the wind was in the north for much of the week, the number of
Skua sightings was a little disappointing.
Great Skuas have been scarce this year – perhaps reflecting population
declines due to Avian Flu – with just 1 past Cemlyn (26th) and 1
past Point Lynas (27th). The
number of Arctic Skuas was only a little better with 3 past Point Lynas (24th),
2 past Cemlyn (25th), 3 past Point Lynas (26th), 1 past
North Stack (26th) and 1 past Point Lynas (27th). There were reasonable numbers of commoner
seabirds still to be had, with a 1-hour seawatch off Point Lynas (25th)
producing 180 Gannets, 150 Kittiwakes, c. 1500 auks and c. 30 Manx Shearwaters.
A Sabine’s Gull was seen to fly past Bull Bay (27th) and a
Little Gull past Point Lynas (28th).
Sightings of Mediterranean Gulls included 53 at the Alaw estuary (28th),
1 at Traeth Dulas (24th), 1 at the Cymyran estuary (24th),
1 at Penmon (28th) and 2 that flew past Point Lynas (28th). 3 Black Guillemots were at Holyhead harbour
(29th), with 2 winter plumaged birds in the bay at Cemlyn (25th)
and 2 juveniles at Porth-y-Mor (29th).
Waders:
Up to 8 Curlew Sandpipers were in the Malltraeth area, with 8 on the
Cefni estuary (29th) and up to 5 on the cob pool (5 on 24th,
3 on 24th). Elsewhere, 1 was
at the Alaw estuary (24th) and 1 was at Valley cob (27th-
29th). 5 Green Sandpipers
were on the eastern basin of the Cefni reservoir (24th), with 2 Common
Sandpipers at Church Island (24th) and 1 at the Afon Cefni,
Malltraeth (29th).
The American Golden Plover was seen again at Cemlyn (24th-25th). 80+ European Golden Plover were also at
Cemlyn (24th), with 33 at the Alaw estuary (28th), 30+ on
the Cefni estuary (29th) and 1 at Porth-y-Mor (29th). 14 Grey Plover were between Four-mile Bridge
and Cymyran (25th), with 1 at Traeth Dulas (24th&27th). Sightings of Ringed Plover included 56 at the
Cymyran estuary (24th), 30 between Four-mile Bridge and Cymyran (25th)
and 10 at Porth-y-Mor (29th).
6 Lapwing were on the western basin of the Cefni reservoir (24th).
A Sanderling was near Llanddwyn island (25th), while
sightings of Dunlin included 232 between Four-mile Bridge and Cymyran (25th)
and 16 at the Cymyran estuary (24th). 2 Snipe were at the Inland Sea (24th),
with 1 at the western basin of the Cefni reservoir (24th). 2 Ruff were at Beddmanarch Bay (29th)
and 2 were on the Cefni estuary (29th).
11 Greenshank were between Four-mile Bridge and Cymyran (25th),
10 were at the Alaw estuary (28th), 6 were at Traeth Dulas (24th),
3 were at Llyn Penrhyn (29th), up to 3 were at Valley cob (3 on 24th&27th,
2 on 28th, 1 on 29th) and 1 was at Church Island (24th). 28 Redshank were between Four-mile Bridge and
Cymyran (25th), 9 were at Traeth Dulas (24th), 8 were at Valley
cob (24th), 7 were at the Alaw estuary (28th) and 7 were
at the Cymyran estuary (24th).
Sightings of Black-tailed Godwit included 3 at Valley cob (24th)
and 1 at the Inland Sea (24th).
20 Bar-tailed Godwit were at the Alaw estuary (28th), with 6 at
Traeth Dulas (24th).
355 Curlew were roosting at Penmon Pool at High Tide (28th), with other counts including 62 between Four-mile Bridge and Cymyran (25th), 46 at the Alaw estuary (28th), 36 at the Cymyran estuary (24th) and 14 at The Range (25th). 514 Oystercatchers were at the Alaw estuary (28th), with 82 between Four-mile Bridge and Cymyran (25th).
Herons, Egrets and allies:
A Great Egret was at the Inland Sea (24th) and another was at
Llyn Penrhyn (29th).
Swans, Geese & Ducks:
4 Whooper Swans flew in off the sea and over Cemlyn (25th),
while a single bird was at Cemlyn (29th). 29 Pink-footed Geese flew over the Alaw
estuary (24th), while 3 were on fields near Cemlyn (27th). 22 Pale-bellied Brent Geese were at the Alaw
estuary (28th), with both Pale-bellied and Dark-bellied Brent Geese being
seen at Beddmanarch Bay (29th) and 1 seen in flight past Point Lynas
(28th).
A WeBS
count between Inland Sea between Four-mile Bridge and Cymyran (25th)
produced 100 Wigeon, 67 Teal and 3 Pintail.
9 Wigeon were at Traeth Dulas (24th), 8 were at the Alaw
estuary (28th) and up to 8 were at Valley Cob (7 on 28th,
4 on 24th). The western basin
of the Cefni reservoir (24th) held c. 30 Shoveler, 2 Pintail, c. 175
Teal and c. 50 Gadwall. 9 Gadwall were
at Valley Cob (24th), with the site also having up to 24 Teal (24 on
28th, 13 on 24th).
A drake Eider was in the bay at Cemlyn (25th). 14 Goosander were at the Inland Sea (24th).
Raptors:
An Osprey was at Malltraeth (25th & 30th), while 2 Red Kites were over RSPB Cors Ddyga (29th). A Marsh Harrier was at Llyn Llywenan (29th), with another at RSPB Cors Ddyga (29th). A Merlin was watched chasing Meadow Pipits at South Stack road (29th).
Divers & Grebes:
2 Great Northern Divers flew past Point Lynas (29th). Sightings of Red-throated Divers included 7
past Cemlyn (25th), 1 past Point Lynas (25th), 1 past
Point Lynas (26th), 2 past Point Lynas (27th)
and 2 past Amlwch Port (27th).
c. 40 Little Grebe were on the western basin of the Cefni reservoir (24th).
2022 Year List:
Yellow-browed Warbler and Sabine’s Gull were new for the year and takes
the 2022 year list up to 211.