15 October 2014

Thrush fall and vis mig at Staines Moor

With huge numbers of Ring Ouzels moving over coastal sites in the south-east yesterday and light SE winds and showers forecast for today, I decided on a dawn to dusk session at the patch today.

Rain overnight and at dawn grounded large numbers of thrushes, and the hawthorns in the NW corner were heaving with birds first thing. Total thrush counts are a conservative 100 Redwing, 1 Fieldfare, 9+ Song Thrush, 4+ Blackbird, and a frustratingly brief Ring Ouzel seen in very gloomy light before flying off NE and joined in flight by a second. Possibly a third bird with heavily moulting flight feathers was also seen flying off high west from the hawthorns at the north end in a mixed thrush flock, and appeared to drop down by the old railway embankment. By late morning the weather had lifted and almost all the thrushes had departed, mainly S or SW.

Mid morning a Short-eared Owl appeared over the east side of the moor, where it was mobbed by corvids and gulls before landing in the grass. It (or perhaps another bird) then departed high to the north-east before returning, where it remained for the rest of the day, showing well occasionally, and was joined by a second bird late afternoon.

Vis mig produced 1 1st winter Little Gull high W with Black-headed Gulls (the third record for Staines Moor and a patch tick), 83 Linnet (65S, 18N), 19 Skylark (mainly SE), c4 House Martin (c3SW, 1E), 7 Barn Swallow (mainly S), 6 Common Snipe (3S, 3N), 16 Northern Lapwing (mainly NW), 24 Eurasian Wigeon W, 1 Mistle Thrush S, 2 Pied Wagtail S, 4 'alba' wagtails S/SE, 3 Chaffinch S/SW, 2 Jay NE and 5 Egyptian Goose W. Also, 2 Red Admiral S.

2-3 Water Pipit along the Colne are my first of the winter, and 2+ Grey Wagtail, another 4 Pied Wagtail, 3 Little Egret, 1 Little Grebe and 1m Kingfisher were also on the Colne. The Whinchat was still present in the NW corner and 14 Stonechat, 1 Chiffchaff, another Common Snipe, c40 Meadow Pipit (mainly east side), 3+ Common Buzzard, 1+ Sparrowhawk, 3+ Kestrel (including an immature male eating prey on the ground), 4-7 Gadwall, 12 Mallard, c82 Goldfinch (including a flock of c40 on the east side), 4 Greenfinch and 2H Cetti's Warbler (1 Butts Pond, 1 Colne) and another 8+ Skylark, 1 Common Gull and 2 Lesser Black-backed Gull were also logged.

Record of one of today's Ring Ouzels

1st winter Little Gull west over Staines Moor today. This is the third site record (first autumn record), following 1 from 18-24 May 2001
and 2 dip-feeding along the Colne on 15 May 2004.

One of two, perhaps three, Short-eared Owls present today


A mini influx of Short-eared Owls into London and Surrey today, with 2 at Beddington Farmlands 1-2 at Richmond Park and singles
at Capel, Gallions Reach, Ingrebourne Valley Nature Reserve, Island Barn Reservoir (later QEII Res), Maida Vale, Queen Mary
Reservoir, Wanstead Flats, Waterworks Nature Reserve and Wimbledon Common.

Weather: Light SE wind, heavily overcast (7-8 oktas), fairly warm, light rain early morning and rain at dusk.

1 comment:

  1. Good patch stuff Dinger - the 500 Ring Ouzels over Dunge was outrageous!
    Try and chat in next couple of days....

    ReplyDelete