17 Jan 25

Priorslee Balancing Lake and The Flash

4.0°C > 6.0°C: Some early breaks. Mainly low/medium overcast. Light southerly wind. Mostly good visibility.

Sunrise: 08:12 GMT

* = a species photographed today

Priorslee Balancing Lake: 06:30 – 09:25

(15th visit of the year)

Still >25% thin ice.

Bird notes:
- very different behaviour by the gulls today. None was present on the water or ice until c.07:35 when at least 600 birds, both Black-headed Gulls and large gulls, arrived together. Many more continued to stream in until c.07:50 when I made my first estimation of the numbers of each gull species. By 08:45 there were just seven gulls remaining. Then at c.09:00 at least 250 large gulls streamed (back?) in from the North after which I made my second estimation of the numbers of each gull species.
- at c.09:15 at least 12 Carrion Crows and a few Magpies were making a lot of noise and jumping around in trees inside the Ricoh grounds. I searched in vain for a predator that they might have been mobbing.

Bird(s) noted flying over here:
- 10 Canada Geese: outbound
- 16 Greylag Geese: outbound
- 1 Stock Dove
- 6 Wood Pigeons
- 1 Collared Dove: my first here this year
- 4 Herring Gulls
- 12 Lesser Black-backed Gulls
- 51 Jackdaws
- 9 Rooks

Counts from the lake area:
- 31 Canada Geese: most (all?) departed
- 2 Mute Swans
- 4 (2♂) Gadwall
- 9 (6♂) Mallard
- 2 (1♂) Pochard
- 21 (11♂) Tufted Duck
- 8 Moorhens
- 253 Coots
- 1 Great Crested Grebe
- >350 // 10 Black-headed Gulls
- >50 // >50 Herring Gulls
- 3 adult Yellow-legged Gulls
- >550 // >200 Lesser Black-backed Gulls
- 2 Cormorants: arrived together
- 1 Grey Heron
- 1 Great (White) Egret: arrived 07:45 again: set your watch!

Noted on the street lamp poles pre dawn.

Flies:
- 1 male plumed midge Chironomus sp.
- 1 gnat sp.

Springtails:
- 2 globular springtails Dicyrtomina-type

Beetles:
- 1 Orange Ladybird Halyzia sedecimguttata still

Telford Sailing Club
Noted around Telford Sailing Club HQ pre dawn.

Flies:
- 1 female plumed midge Chironomus sp.

Barkflies:
- 2 barkfly Valenzuela flavidus-type

Springtails:
- *1 springtail Pogonognathellus longicornis-type
- *3 globular springtails Dicyrtomina-type

New Bird Species
One addition to the bird species on my site for here in 2025:
58 Collared Dove

Peeping through cloud as I arrived was a now distinctly lop-sided waning Wolf Moon.

A pre-dawn view to the West with that moon just peeking through.

On one wall of the Telford Sailing Club HQ pre-dawn was this springtail of the Pogonognathellus longicornis-type. Even though this appears to be not in perfect focus for some reason the hairy nature of this insect is more evident than usual.

Also present was a trio of globular springtails of the Dicyrtomina-type. Here are two of them.

(Ed Wilson)

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The Flash: 09:30 – 10:45

(12th visit of the year)

Still >35% ice cover

Bird notes:
- the Little Grebe was seen again, briefly

Bird(s) noted flying over here:
None

Noted on / around the water:
- 10 Canada Geese
- 1 Greylag Goose
- 4 Mute Swans
- *43 (28♂) Mallard
- [the all-white feral Aylesbury Duck not seen]
- 87 (60♂) Tufted Duck
- 12 Moorhens
- *53 Coots
- 1 Little Grebe
- 98 Black-headed Gulls
- 12 Herring Gulls: at least two adults: rest immatures
- 2 Lesser Black-backed Gulls: (near) adults

Noted elsewhere:
Nothing

New Bird Species
No additions to the bird species on my site for here in 2025

 It cannot be much fun being a Mallard. The drakes always outnumber the ducks.

During the freeze the Coots seemed to declare a truce. No longer. "Stay away".

"No"!

(Ed Wilson)

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2014
Priorslee Lake
57 Magpies
10 Pochard
64 Tufted Duck
119 Coots counted
>500 Black-headed Gulls
1 Great Black-backed Gull
18 Redwings
>1500 Jackdaws
>325 Rooks
(Ed Wilson)

The Flash
1st-winter female Velvet Scoter
102 Tufted Ducks
(Ed Wilson and Unknown Observer)

2013
Priorslee Lake
2 Wigeon
4 Gadwall
21 Pochard
80 Tufted Ducks
1 Greater Scaup
1 Goldeneye
155 Coots
Snipe
Woodcock
Kingfisher
113 Redwing
30 Siskins
(Ed Wilson, Mike Cooper)

The Flash
31 Tufted Duck
50 Goldfinches
1 Redpoll.
(Ed Wilson)

Little Wenlock, Candles Landfill Site
Caspian Gull
Yellow-legged Gull
(Tom Lowe)

2012
Priorslee Lake
2 Shoveler
21 Pochard
95 Tufted Duck
3 Yellow-legged Gulls
15 Great Black-backed Gulls
117 Redwings
12 Greenfinches
(Ed Wilson / John Isherwood)

The Wrekin
6 Marsh Tit
2 Brambling
(Ed Wilson)

2007
Priorslee Lake
4 Cormorants
4 Pink-footed Geese
3 Greylag Geese
16 Pochard
35 Tufted Ducks
1 Goldeneye
>600 Black-headed Gulls
>487 Lesser Black-backed Gulls
94 Herring Gulls
1 Great Black-backed Gull
24 Robins
11 Blackbirds
8 Redwings
1 Willow Tit
39 Magpies
205 Jackdaws
76 Rooks
12 Greenfinches
3 Reed Buntings
(Ed Wilson)

2006
Priorslee Lake
12 Great Crested Grebes
2 Gadwall
11 Pochard
11 Tufted Duck
213 Coot
1 Water Rail
c.360 Black-headed Gulls
1 Great Black-backed Gull
169 Jackdaws
117 Rooks
220 Wood Pigeons
21 Robins
20 Blackbirds
2 Willow Tits
41 Siskins
4 Reed Buntings
(Ed Wilson)