22 May 19

Priorslee Lake and The Flash

Priorslee Lake:  04:20 – 06:00 // 06:55 – 08:50
The Flash:  06:05 – 06:50

8.0°C > 11.0°C:  Mostly cloudy at medium/high level. Calm with light SE wind later. Very good visibility

Sunrise: 05:03 BST

Priorslee Lake:  04:20 – 06:00 // 06:55 – 08:50

(133rd visit of the year)

Bird notes from today
- Four Canada Geese were visible on the water when I arrived: at least another heard calling. They all left before I could get a clear view of the whole water and see exactly how many were present.
- The pair of Tufted Duck flew off W at 04:35. Thereafter a drake flew over W at 05:25; a pair flew over W at 07:50; and another pair flew W at 08:35. I do not see this species flying over that often so this was unusual.
- Perhaps the cloudy weather was keeping juvenile Coots hiding: many fewer than yesterday and one brood of five totally missing.
- A rather late Common Sandpiper. Strangely this year most of the birds seem to have arrived well after I have. In previous years I have expected to find them on the SW grass pre-dawn. Difficult to know whether individuals have stayed more than one day: 26 bird-days since the first on 09 April is a good number anyway.
- A Racing / Feral Pigeon was on the N side grass at 08:30. Typically allowed close approach though of course it could simply have been exhausted and lost. I photographed the rings without coming to any conclusion.
- A trio of Jackdaws settled in the N side trees briefly. Unusual. Perhaps juveniles being taught to fly and needing a rest?
- In addition to the regular six locations of singing Reed Warblers more(?) bird(s) sing some days from other locations. This morning I saw four birds fly out of main N side reed bed with two of these apparently start singing elsewhere – though of course they could have just been interlopers that triggered the resident birds to start singing.

Bird totals:

Birds noted flying over or flying near the lake:
- 4 Greylag Geese (inbound)
- 5 (3♂) Tufted Ducks
- 5 Lesser Black-backed Gulls
- 2 Feral Pigeons
- 1 Stock Dove
- 10 Wood Pigeon
- 57 Jackdaws
- 27 Rooks

Hirundines etc. noted:
- 2 Swifts
- 4 Barn Swallows
- 3 House Martins again

Warblers noted (singing birds):
- 6 (5) Chiffchaffs again
- 1 (1) Willow Warblers
- 18 (17) Blackcaps
- 4 (4) Garden Warblers
- 2 (2) (Common) Whitethroats
- 1 (1) Sedge Warbler
- 11 (8)? Reed Warblers

The counts from the lake area:
- 2 Mute Swans
- 5+ Canada Geese: departed 04:50
- 12 (10♂) + 3 (1 brood) Mallard
- 2 (1♂) Tufted Ducks: departed 04:35
- 4 + 3 (1 brood) Great Crested Grebes again
- 3 Moorhens
- 22 + 11 (4 broods) Coots
- 1 Common Sandpiper

On the lamp poles pre-dawn:
- the wing of a moth, probably a Common Marbled Carpet, in a spider’s web

Not much seen later in cloudy weather:
- 3 Red-and-Black Froghoppers (Cercopis vulnerata)
- 1 crane-fly, probably Rhipidia maculata

Another sunrise for the early risers at 05:10.

And if you stayed in bed until after 05:40 this is what you missed.

This Racing / Feral Pigeon seemed exhausted, though of course it would be used to human contact. It would not let me pick it up.

The blue ring on its left leg says ‘BRICON 5000’. The web tells me these are ‘electronic chip rings’, apparently used for timing pigeons. The upper red ring on its right leg ends ‘..03904’; and the lower red ring is ‘0127...0815’ – perhaps a phone number? Anyone know anything about racing pigeons?

This juvenile Robin jumped up and looked at me and then dived away. I had heard it quietly singing from inside the Hawthorn bush and thought it looked rather odd. The spotty orange plumage means that the parents who are programmed to attack anything with a red breast will not attack their offspring until they have grown and moulted and become street-wise (hedge-wise?). Exactly how Robins pair-up when they are programmed to attack each other ...

The overcast conditions kept most insects hidden away. This crane fly was an exception. The wing-pattern matches that of Rhipidia maculata, a new species for me.

  (Ed Wilson)

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The Flash:  06:05 – 06:50

(127th visit of the year)

Notes from here:
- The Greylag Geese were perhaps the four seen flying W over the lake some 10 minutes earlier. They soon left.
- It was the turn of the brood of five Mallard ducklings to be on duty this morning.
- None of the Mallards was seen on the house roofs today – the first time for many weeks. Why do they do this?
- Eventually, after several inconclusive snatches of song, the Garden Warbler started singing again. While I was investigating I also heard the same calls as yesterday. Checking the xeno-canto web site I am fairly sure these calls do come from this species. However the calls were coming from some distance from where the singing bird was – and has been throughout. So?

Birds noted flying over / near The Flash:
- 4 Feral Pigeon
- 3 Wood Pigeons again
- 2 Jackdaws
- 1 Rook
- 1 Starling

Hirundines etc. noted:
- 6 Swifts

Warblers noted (singing birds):
- 2 (2) Chiffchaffs
- 1 (1) Willow Warbler
- 5 (5) Blackcaps
- 2 (1)? Garden Warblers (see notes)

The counts from the water:
- 3 + 5 Mute Swans
- 4 Greylag Geese – flew off
- 20 Canada Geese
- 21 (13♂) + 5 (1 brood) Mallard
- 8 (5♂) Tufted Ducks
- 2 Great Crested Grebes again
- 1 Moorhen only again
- 27 + 3 (1 brood) Coots

(Ed Wilson)

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Between the lake and The Flash:

At or around the lower pool (singing birds):
- 1 Moorhen only
- 2 (1) Chiffchaff
- 2 (1) Blackcaps – both males
and
- 1 Grey Squirrel

At or around the upper pool (singing birds):
- 2 (1) Mallard in the Wesley Brook above the pool
- 1 adult Moorhen seen

(Ed Wilson)

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On this day..........
2015
Priorslee Lake
Today's Sightings Here

2014
Local area
Today's Sightings Here

2013
Priorslee Lake
2 Little Ringed Plover
Garden Warbler
Reed Warbler
Stock Dove
2 Lapwing
(John Isherwood)

2006
Priorslee Lake
2 Ruddy Duck
(Ed Wilson)