Monday, 28 November 2011

Gallows Bridge continues to reap rewards.....

MONDAY 28 NOVEMBER (LGRE DIARY NOTES)

The day dawned with a ground frost, only the second so far this autumn. This was followed by a beautiful day, although the wind soon freshened up from the west and cloud rolled in. By dusk, temperatures had recovered to an unseasonal 13 degrees C.......

THE TRING RESERVOIRS (HERTFORDSHIRE)

The reservoirs are at the lowest end of November levels that I can ever remember, with even all three smaller reservoirs incredibly low (Startop's End in particular). I took the opportunity of undertaking a full wildfowl census with the calm conditions, with most noticeable the massive increase in Northern Pochard numbers. The full inventory is listed below - 55 species -:

Great Crested Grebe (31 including 11 on Wilstone, 5 on Tringford, 12 on Startop's and 3 on Marsworth)
Little Grebe (3 still on Wilstone and 1 on Startop's)
Cormorant (20 roosting on Wilstone, with 8 on Tringford and 11 on Startop's; ringed 'CAU' Carbo was roosting on Tringford)
Grey Heron (just 2 on Wilstone, 2 on Tringford and 2 on Marsworth)
Mute Swan (just 38 birds - all adult type - including 34 on Wilstone, 2 on Tringford and 2 on Startop's; additionally, an adult was freshly dead on the spit, perhaps killed by Fox)
Whooper Swan (both adults present but one bird appeared to be in distress and reluctant to move - both sitting on the mud by the jetty)
**BEWICK'S SWAN (the Wilstone family party of 4 birds still present but particularly mobile today - flying east from the Drayton Lagoon at 1003 only to return shortly later and then landed near to the hide)
Greylag Goose (67 in the fields to the east of Wilstone Reservoir)
Atlantic Canada Goose (7)
**DARK-BELLIED BRENT GOOSE (the long-staying juvenile was on the bund mid-morning and drinking from the edge of Wilstone Reservoir)
*COMMON SHELDUCK (a drake was by the hide on Wilstone) *Interestingly, David Kramer had one at Priory Country Park, Bedford, this morning.
Mallard (162 including 57 on Wilstone, 93 on Startop's and 12 on Marsworth)
GADWALL (major increase with 66 birds counted, including 24 on Wilstone, 6 on Tringford and 36 on Startop's)
*NORTHERN PINTAIL (just 1 drake on Wilstone)
Northern Shoveler (total of 118 counted, including 86 on Wilstone, 10 on Startop's and 22 on Wilstone)
Eurasian Wigeon (nothing like the numbers that once wintered at the reservoirs but 233 on Wilstone and 22 on Startop's)
Common Teal (327 counted: 216 on Wilstone, with 34 on Tringford, 73 on Startop's and 4 on Marsworth)
Northern Pochard (249 birds, mostly drakes: major increase with 137 on Wilstone and 112 on Startop's)
RED-CRESTED POCHARD (the female remains on Wilstone and 4 birds - a female, a first-winter and 2 adult drakes - on Startop's)
Tufted Duck (very poor numbers noted at 104 comprising just 36 on Wilstone, with 16 on Tringford and 52 on Startop's)
COMMON GOLDENEYE (two female-types on Wilstone)
Smew (no sign of yesterday's redhead on Wilstone)
Red Kite (1 west of Wilstone)
Common Kestrel (1 by Tringford Reservoir)
Common Pheasant (6 males walking out on the vegetation at Wilstone)
Moorhen (full census undertaken with 66 birds recorded: 32 on Wilstone, 14 on Tringford, 14 on Startop's and 6 on Tringford)
Common Coot (all click-counted revealing a total of 950 including a decrease to 622 on Wilstone, 52 on Tringford and 276 on Startop's)
EUROPEAN GOLDEN PLOVER (just 6 present on Wilstone)
Lapwing (17 on Wilstone and 3 on Startop's)
*DUNLIN (a full winter-plumaged bird on the mud at Startop's)
*GREEN SANDPIPER (the wintering singleton still present on the mud at Tringford)
Black-headed Gull (114 on Wilstone, 76 on Startop's and 51 on Marsworth)
Common Gull (7 on Wilstone)
Lesser Black-backed Gull (adult on Tringford)

Woodpigeon (massive decrease in numbers with a flock of 200 in cereal crops near Marsworth village)
Collared Dove (2 in Wilstone village and 16 in Marsworth)
**WATER PIPIT (the wintering bird on Wilstone showing very well today in the small bay north of the jetty)
Meadow Pipit (8 on the vegetated fringes of Wilstone)
Pied Wagtail (good numbers around including 21 on Wilstone, 2 on Tringford and 4 on Startop's)
Grey Wagtail (singles on Wilstone and Marsworth)
Wren (Marsworth Wood and Wilstone)
Dunnock (3 birds noted along Watery Lane)
Robin (5 noted - on Wilstone and Marsworth)
Song Thrush (a number of singing males including singles by the hide and in the East Poplars on Wilstone and 2 at Startop's/Marsworth)
Fieldfare (about 40 on the eastern flank of Wilstone)
Common Blackbird (5 present in the former orchard adjacent to the Black Poplars on Wilstone's East Bank)
Blue Tit (3 in Marsworth Reedbed)
Long-tailed Tit (party of 11 birds on Wilstone)
Common Magpie, Carrion Crow, Rook and Jackdaw all noted
Common Starling (34 in fields around Wilstone)
House Sparrow (as usual, only birds a flock of 16 by Startop Farm)
Chaffinch (1 in Marsworth Wood)
LINNET (a flock of 17 feeding on the Wilstone mud with the Meadow Pipits and Pied Wagtails by the jetty)
BULLFINCH (1 in Watery Lane, Marsworth)
Reed Bunting (1 in Marsworth Reedbed)

AYLESBURY COUNTY HALL (BUCKS)

The female PEREGRINE was sat on the platform at midday

THE UPPER RAY MEADOWS BBOWT RESERVE AT GALLOWS BRIDGE FARM (BUCKS)

Present from 1230-1300 hours, joined Ken & Sally Earnshaw, Mike Habberfield and his wife and Dave Parmenter in the main car park at Gallows Bridge and enjoyed some real quality birding.....

The two regular HEN HARRIERS - the initial adult female and the small bright juvenile - were both present and showing well - the juvenile on view virtually all of the time. The latter was patrolling the rough field to the west of the main reserve field, as well as the right hand hedgerow, and approached to within 75 yards at one stage whilst the adult kept to the cereal field on the north side of the hedgerow. The second-winter male showed up briefly just after I left (per KE)

Other raptors present included Red Kite, Common Buzzard, Sparrowhawk and 5 Common Kestrels whilst up to 12 COMMON RAVEN present in the main field was bizarre. They all eventually flew off towards Waddesdon. The increase in this species in our region is nothing short of remarkable.

A flock of 35 Linnets and 7 Skylarks was also to be seen and a male Bullfinch on teasels by the entrance track

Nearby, 2 SHORT-EARED OWLS were showing well near Westcott

Talking of the latter, I returned early afternoon to a site in central Bedfordshire where I and another local observer were treated once more to an incredible display by up to 10 hunting SHORT-EARED OWLS. These birds have been present for just over a week now but are wintering on land earmarked for an astonishing 5,000 new homes ! A further 4 individuals are also present in the Brogborough area - by far the most I have ever seen in the county at one time and testament to the numbers currently wintering in Britain following the exceptional breeding season. The two female-type MERLINS were also still around.

A single Little Egret was south of the Kempston Bypass on the larger pit.