31 Oct 20

Priorslee Lake and The Flash

13.0°C. Scattered cloud after rain. Strong WSW wind. Very good visibility.
[Sunrise: 07:06 GMT]
* = a photo today.

Decided against an early start battling the wind and rain and waited until the clearance to see what had been blown in. Nothing!

Priorslee Lake:  12:17 – 13:02

(236th visit of the year)

Just viewing from the E-end lay-by.

Bird notes:
- Despite / because of the high wind the cygnets were taken for a flying lesson.
- Additional drake Gadwall and drake Pochard, the latter perhaps the bird at The Flash yesterday but not today.
- Higher Great Crested Grebe number likely because they were all out of the reeds for a change. I think three juveniles remain.
- Large Coot count.  Perhaps the later time meant they too were all out on the water. Also the light was better to see in to all the darker corners though their white shields makes them relatively easy to spot on gloomy days.
- Not too many gulls.

Counts from the lake area:
- 2 + 5 Mute Swans
- 8 (5♂) Gadwall
- 7 (5♂) Mallard
- 8 (7♂) Pochard
- 53 (?♂) Tufted Duck: 23 of these flew off W – to The Flash?
- 2 Cormorants
- 1 Grey Heron
- 14 Great Crested Grebes
- 2 Moorhens
- 183 Coots
- 87 Black-headed Gulls
- 35 Lesser Black-backed Gulls
- 1 Herring Gulls: first-winter bird

Nothing else noted:

A first-winter Herring Gull that caught my eye. The secondary coverts looked a bit darker than usual. The contrast and extent of the paler inner primaries rule out any thoughts of a Yellow-legged Gull. This seems an appropriate place to thank Tom Lowe for confirming the unusually-plumaged Lesser Black-backed Gull at The Flash on Thursday was a third-winter bird with some retained second-year plumage. He also provided a link to a web-site full of photos of interesting(?) gulls to keep me amused in any lock-down.

(Ed Wilson)

------------------------------------------------------------------------------------------------------

The Flash:  13:06 – 14:20

(221st visit of the year)

Bird notes:
- The Tufted Duck number is likely to be the most accurate I have counted recently. They were almost all in two large groups; rather few were diving; and none was flying about.
- Conversely many of the Goosanders were continually diving and, as usual, moving a long way underwater making counting difficult. The near-adult drake again and at least one other bird starting to moult in to drake plumage.

Birds noted flying over / near The Flash:
- 3 Common Buzzards
- 1 Feral Pigeon
- 2 Jackdaws
- 1 Redwing

Counts from the water: best effort in the rain
- 3 + 7 (1 brood) Mute Swans
- *25 Canada Geese
- 29 (17♂) Mallard
- *139 (?♂) Tufted Duck (see notes)
- *22 (>1♂) Goosanders (see notes)
- 2 Great Crested Grebes
- 10 Moorhens
- 31 Coots
- *62 Black-headed Gulls
- 1 Lesser Black-backed Gull: second-winter

On the lamp poles
Nothing

Around the Ivy:
- 1 Marmalade Hoverfly (Episyrphus balteatus)
- >30 Common Wasps (Vespula vulgaris)
- usual array of 'flies'
At last – a hoverfly. More remarkably it is the first of this common and abundant species I have recorded here this year.

Nothing of interest elsewhere: the Honey Bees were not tempted to appear


A later visit provided a good light on ducks from Derwent Drive. A duck Mallard.

A typically belligerent-looking drake Tufted Duck. Another bird still with a few grey feathers in the flanks.

A quartet comprising from the top: a drake Tufted Duck; a brownhead Goosander; a moulting drake Goosander; and a duck Tufted Duck.

A smart brownhead Goosander. Most of those I photographed show some white between the bill and the eye, often very faint, suggesting they are immature birds and cannot be sexed yet.

I cannot decide whether this one looks angry or just sad. The head colour of these two is different. I did not notice it at the time and it may just be the angle of the light. It could be dark drake feathers are starting to appear on the closer bird.

The back one here certainly looks angry

Another duo,

The formation swimming team

A problem with the wind.

Always good to get a highlight in the eye.

A closer look at the bird moulting in to drake plumage showing a mixture of brown and dark head feathers and whiter flanks

Can't let the ducks steal all the limelight. An adult winter Black-headed Gull

(Ed Wilson)

------------------------------------------------------------------------------------------------------
On this day
2019
Priorslee Lake
Today's Sightings Here

2018
Priorslee Lake
Today's Sightings Here

2016
Priorslee Lake
Today's Sightings Here

2015
Priorslee Lake
Today's Sightings Here

2014
Priorslee Lake
Today's Sightings Here

2013
Candles Landfill Site
2nd winter Caspian Gull
8 Yellow-legged Gulls
Great Black-backed Gull
c.700 Lesser Black-backed Gulls
(Tom Lowe)

2010
Priorslee Lake
Chiffchaff
Mistle Thrush
29 Fieldfares
32 Redwings
13 Siskins
3 Linnets
(Ed Wilson)

2009
Priorslee Lake
1 Shoveler
5 Wigeon
(John Isherwood)

2005
Trench Pool
2 Goosander
10 Shoveler
(John Isherwood)

30 Oct 20

Priorslee Lake, The Flash, Trench Lock Pool and Trench Middle Pool

13.0°C > 16.0°C: Broken cloud at multiple levels with a very few bright periods. Light rain initially and a few sprinkles later. Moderate SW wind. Excellent visibility.

Sunrise: 07:04 GMT

* = a photo today.

Priorslee Lake: 05:37 – 09:00

(235th visit of the year)

Rain / low cloud deterred most migrants. The few Fieldfare and Redwings noted seemed to have left local trees.

Bird notes:
- See also the totals for The Flash. Is that where the 26 fly-over Goosanders were going?
- The Coots seemed to be late emerging from the reeds and when they did there were fewer noted.
- At least 20 Wood Pigeons flying out of trees around the lake seemed to be heading off S rather than on the usual local movements. These not included in the otherwise low fly-over totals.
- The Jackdaws seemed to have been taking lessons from Starlings and were doing an excellent 'murmuration' as they flew past the lake. I feel the numbers are likely to be significantly understated. Also two groups of 26 and then 25 flew by two hours after the main departure.

Birds noted flying over / near here:
- 8 Canada Geese: duo and sextet outbound.
- 26 (?♂) Goosander: groups of 19 and seven
- 2 Cormorants: singles
- 1 Common Buzzard as ever
- 2 Feral Pigeons: duo
- 35 Wood Pigeons: just 18 of these in one migrant party SW
- c.335 Jackdaws
- 1 Rook
- 6 Fieldfare: one group
- 14 Redwings: four groups
- 10 Pied Wagtails

Birds seen leaving roosts around the lake:
- 5 Starlings
- 11 Redwings again
- no Reed Buntings: at least two calling from roost

Counts from the lake area:
- 2 + 5 Mute Swans
- 7 (4♂) Gadwall
- 11 (6♂) Mallard
- 7 (6♂) Pochard
- 27 (17♂) Tufted Duck
- 2 Cormorants: arrived separately
- 1 Grey Heron
- no Little Grebe
- 11 Great Crested Grebes
- 5 Moorhens
- 106 Coots only
- c.300 Black-headed Gulls
- 421 Lesser Black-backed Gulls from the Hortonwood roost.
- 141 Lesser Black-backed Gulls arrived later
- 4 Herring Gulls: one adult; one near adult; two first-winter birds
- 1 Yellow-legged Gull: adult

Birds on the playing fields c.07:10:
- c.230 Black-headed Gulls on the football field
- 2 Common Buzzards on the academy fields

On / around the street lights etc. pre-sunrise:
- 1 November Moth-type (Epirrita sp.): different lamp pole
- 1 Mottled Umber moth (Erranis defoliaria): third morning in exactly the same place
- 1 Common European Earwig (Forficula auricularia)
- 1 Larinioides sclopetarius (Orb-web spider)
- 1 Paroligolophus agrestis harvestman

Noted later:
Nothing

Some more Autumn colour. The promised gales have not yet materialised to remove the last of the leaves. Here looking S along the dam.

Due to Half Term holidays there is little traffic to disturb the leaves that have fallen on to Teece Drive. Still plenty left on the trees.

 (Ed Wilson)

------------------------------------------------------------------------------------------------------

The Flash: 09:04 – 09:54

(220th visit of the year)

Bird notes:
- So many Tufted Duck, Goosander and Coots milling about that accurate numbers, especially of Tufted Duck, hard to ascertain. There was certainly a further increase in the number of Tufties.
- The drake Pochard a new arrival.
- One of the Goosanders was an almost completely moulted drake. The total I counted was one fewer than the number that flew over the lake earlier so perhaps my total is one short. Of course they might be different birds.
- The only sizeable migrant party of Wood Pigeons all morning flew SW over here at a surprisingly low height – probably due to the cloud?

Birds noted flying over / near The Flash:
- c.130 Wood Pigeons (single group)
- 1 Jackdaw

Counts from the water: best effort in the rain
- 3 + 7 (1 brood) Mute Swans
- 19 Canada Geese
- 39 (25♂) Mallard
- 1 (1♂) Pochard
- 126 (?♂) Tufted Duck (see notes)
- *25 (1♂) Goosanders (see notes)
- 1 Grey Heron
- 2 Great Crested Grebes again
- *7 Moorhens
- *37 Coots
- *84 Black-headed Gulls
- *1 Lesser Black-backed Gull: second-winter

Lamp poles, around the Ivy or of interest elsewhere:
Nothing

In the foreground the drake Goosander almost moulted in to breeding plumage. A hint of white above the bill suggests this is a first-year bird. Behind it is the tail of another Goosander diving to fish and trying to avoid the attentions of the adult winter Black-headed Gull on the look-out for a free meal.

Compare and contrast for those still in doubt. The smaller bird with the red shield, yellow-tipped bill and white in the flanks is a Moorhen. The all-dark bird with the white shield and bill is a Coot - "as bald as a Coot".

A rather handsome-looking second-winter Lesser Black-backed Gull showing the progress to acquiring some adult-type feathers. Extensive head-streaking on this individual – a rather variable feature on winter gulls. At this age a Herring Gull would typically show more pale at the base of the bill.

 (Ed Wilson)

------------------------------------------------------------------------------------------------------

Trench Lock Pool: 10:04 – 10:15 // 10:55 – 11:15

(33rd visit of the year)

Still very quiet.

Bird notes:
- The adult Mute swan was blue 7JTZ. So where was its partner and the other four cygnets?

Birds noted flying over / near here:
[The local Wood Pigeons and Jackdaws not included]
- 1 Lesser Black-backed Gull

Counts from the water:
- 1 + 2 (1 brood) Mute Swans
- 18 Canada Geese
- 8 (5♂) Mallard
- 1 (0♂) Tufted Duck
- 1 Great Crested Grebe
- 2 Moorhens
- 18 Coots
- 14 Black-headed Gulls

Of note
Nothing

 (Ed Wilson)

------------------------------------------------------------------------------------------------------

Trench Middle Pool: 10:20 – 10:50

(33rd visit of the year)

Bird notes:
- For the third consecutive visit all three juvenile Great Crested Grebes were clustered around one of the adults. At least today they were all diving together in the hunt for food. The other adult keeps well out of the way. Seems unfair.

Birds noted flying over / near here:
- 2 Lesser Black-backed Gulls

Counts from the water:
- 2 Mute Swans
- 24 Canada Geese
- 1 all-white feral goose
- 27 (19♂) Mallard
- 21 (9♂) Tufted Duck
- no Goosander
- 2 + 3 (1 brood) Great Crested Grebes again
- 14 Moorhen
- 51 Coots
- 99 Black-headed Gulls
- 1 Lesser Black-backed Gull

Between the pools at Trench


Some more Autumn colour between the pools at Trench. The extent of the leaves on the grass made the whole area much brighter on a cloudy day.

A closer view of one of the trees here.

 (Ed Wilson)

------------------------------------------------------------------------------------------------------
On this day
2019
Priorslee Lake
Today's Sightings Here

2018
Priorslee Lake
Today's Sightings Here

2015
Priorslee Lake
Today's Sightings Here

2014
Priorslee Lake
Today's Sightings Here

2010
Priorslee Lake
10 Swans
c.60 Golden Plover
c.200 Starlings left a roost in the reeds at the W end
763 Wood Pigeons
3 Skylarks
7 Meadow Pipits
165 Fieldfare
9 Redwings
4 Siskins
3 Linnets
1 Redpoll
(Ed Wilson)

2009
Priorslee Lake
8 Wigeon
20 Pochard
(John Isherwood)

The Flash
1 Goosander
1 Teal
(John Isherwood)

2006
Priorslee Lake
100 Jackdaw
130 Rooks
1 Buzzard
Kestrel
c.60 Golden Plover
(Martin Adlam)

2005
Priorslee Lake
450 to 500 Starlings left the roost
11 Pochard
47 Tufted Duck
Pair of Ruddy Duck
200+ Coot
1 Dunlin
104 Lesser Black-backed Gulls
100 Black-headed Gulls
Kingfisher
A Buzzard was seen feeding on earthworms and possibly beetles
2000+ Wood Pigeon
62 Redwing
54 Fieldfare
3 Song Thrushes 
(Martin Adlam)

29 Oct 20

Priorslee Lake and The Flash

7.0°C > 8.0°C: Scattered cloud below lowering overcast. Mainly light rain after 08:00. Light S wind. Very good visibility.

Sunrise: 07:02 GMT

* = a photo today.

Priorslee Lake: 05:34 – 08:50

(234th visit of the year)

Much less bust today with cloud and later rain.

Bird notes:
- At 06:55 a group of c.50 large birds were seen very far to the E flying S. When first seen they were in a formation characteristic of Golden Plover. However it quickly became apparent they were too large and the wing-beats too slow for that species. I was quite unable to decide whether they were geese, large gulls or indeed anything else.
- Not certain about Pochard numbers. Three drakes initially seen together in the NE area. Later only two drakes visible and these along the S side: additions? where did the others go?
- I only saw the Goosander, a brownhead, after it had apparently just lifted off to fly off W.
- One party of c.30 post-roost Jackdaws paused their passage, unusually, and circled around to land in trees beside Woodhouse Lane. From here they made several forays in to and out of the fields before eventually continuing.
- About a week ago I was noting as many as 10 Song Thrushes, several of which were sub-singing. Today just a single calling bird and no more than three on the previous few days.

Birds noted flying over / near here:
- 2 Canada Geese: duo inbound.
- 6 Cormorants: a one, a two and a three
- 1 Common Buzzard
- 6 Lesser Black-backed Gulls
- 4 Feral Pigeons: one groups
- 271 Wood Pigeons: 232 of these in five migrant parties SW
- c.375 Jackdaws
- 3 Rooks
- 22 Fieldfare: one group
- 20 Redwings: three groups
- 8 Pied Wagtails
- 1 Linnet
- 1 Lesser Redpoll

Birds seen leaving roosts around the lake:
- no Starlings
- 11 Redwings
- 1 Reed Buntings: at least three others calling from roost

Counts from the lake area:
- 2 + 5 Mute Swans
- 7 (4♂) Gadwall still
- 11 (>5♂) Mallard: some flew off before dawn, unsexed
- 3 (3♂) Pochard (see notes)
- 26 (20♂) Tufted Duck
- 1 (0♂?) Goosander: departed
- 3 Cormorants: all arrived separately
- 2 Grey Herons
- 1 Little Grebe
- 11 Great Crested Grebes again
- 7 Moorhens
- 136 Coots
- >225 Black-headed Gulls
- 226 Lesser Black-backed Gulls from the Hortonwood roost.
- 62 Lesser Black-backed Gulls arrived later
- 1 Herring Gull: first-winter bird
- 1 Yellow-legged Gull: first-winter bird
- 1 Caspian Gull: same second-winter bird, briefly
- 1 Kingfisher

Gulls on the playing fields c.07:15:
- c.150 Black-headed Gulls on the football field
- 5 Black-headed Gulls only on the academy fields
- 1 Lesser Black-backed Gull on the football field: first-winter

On / around the street lights etc. pre-sunrise:
- 1 November Moth-types (Epirrita sp.)
- 1 Mottled Umber moth (Erranis defoliaria): same as yesterday [not a Scarce Umber as I initially thought].
- 1 Tipula pagana cranefly
- 2 unidentified 'flies'
- 3 Nursery Web Spiders (Pisaura mirabilis)
- 1 possible Lace-weaver Spider (Amaurobius similis)
- 1 identified small spider
- 1 Dicranopalpus ramosus-type harvestman

Noted later:
Nothing

It is all about creepy-crawlies this morning ahead of the rain and many not identified. This is not, as I initially thought, one of the small bug-like insects with curved antennae that have appeared uninvited on other insects' photos. This is far larger (though still small) and has obvious wings. Generally 'flies' with long antennae are wasps,, including sawflies and ichneumons. Beyond that I there is too little detail for any hope of identification.

Flies with an orange thorax are not uncommon but I cannot recall seeing any with patterned wings previously. Again the antennae are rather long for most groups of fly and I cannot match anything from the web.

This is my first Nursery Web Spider (Pisaura mirabilis) of the season.

A variable species – this is a different specimen. There were three, each on a different lamp pole. This species often rests with the two front pairs of legs held tight together – though not here.

A slightly better shot of a very small spider I showed yesterday. Has not helped me identify it though.

And another not so small spider though as you can see it is not large – the top of the figure '1' is one part of the lamp's identification sticker. I am taking a punt at this might be a Lace-weaver Spider (Amaurobius similis).

 (Ed Wilson)

------------------------------------------------------------------------------------------------------

The Flash: 08:54 – 09:43

(219th visit of the year)

Bird notes:
- At least two of the Goosanders, all still with brownheads, were clearly starting to moult the body-feathers to become drakes.
- Just two Great Crested Grebe initially well separated. Later one flew to join the other and they briefly displayed.
- At least 15 Blackbirds around the Hawthorn along Derwent Drive – they have eaten all the berries on the less disturbed bushes. No Redwings were with them though I did hear one calling from the island.

Birds noted flying over / near The Flash:
- 6 Jackdaws

Counts from the water: best effort in the rain
- 3 + 7 (1 brood) Mute Swans
- 21 Canada Geese
- 40 (24♂) Mallard
- 102 (?♂) Tufted Duck: no attempt made to sex these
- 22 (2♂?) Goosanders (see notes)
- 1 Grey Heron again
- 2 Great Crested Grebes
- 6 Moorhens
- ?? Coots: not counted
- >65 Black-headed Gulls
- 2 Lesser Black-backed Gulls – the same puzzling bird as yesterday and a first-winter

On the lamp poles:
- 3 Common Wasps (Vespula vulgaris) on their usual pole at the top of squirrel alley.
- 1 Common Wasp (Vespula vulgaris) hovering around a different pole.

On / around the Ivy
Nothing of note

 (Ed Wilson)

------------------------------------------------------------------------------------------------------
On this day
2019
Priorslee Lake
Today's Sightings Here

2018
Priorslee Lake
Today's Sightings Here

2016
Priorslee Lake
Today's Sightings Here

2015
Priorslee Lake
Today's Sightings Here

2014
Priorslee Lake
Today's Sightings Here

2013
Priorslee Lake
7 Gadwall
1 Teal
1 Raven
(John Isherwood)

The Flash
Location
1 Pochard
1 Teal
(John Isherwood)

2012
Priorslee Lake
1 Yellow legged Gull
2 Gadwall
1 Shoveler
1 Wigeon
Chiffchaff
10+ Fieldfare
Siskin
Willow Tit
(John Isherwood)

The Flash
Location
3 Pochard
Sparrowhawk
(John Isherwood)

2010
Priorslee Lake
34 Pochard a high count 
500+  Lesser Black-backed Gulls
432 Jackdaws
228 Rooks
171 Fieldfare
5 Redwings
2 Siskins
4 Linnets
(Ed Wilson)

2006
Priorslee Lake
115 Canada Geese
9 Pochard
52 Tufted Ducks
1 Kestrel
c.200 Golden Plover
23 Pied Wagtails
17 Robins
18 Blackbirds
12 Song Thrushes
70 Redwing
1 Mistle Thrush
9 Fieldfare
1 Chiffchaff
1 Blackcap
1 Willow Tit
195 Jackdaws
206 Rooks
31 Greenfinches
4 Redpoll
10 Reed Buntings
(Martin Adlam)

2005
Priorslee Lake
Buzzard feeding on earthworms, mobbed by Black-headed Gulls
1 Raven
7 Pied Wagtails
3 Grey Wagtail
11 Meadow Pipits
Kingfisher
1700+ Wood Pigeon
192 Redwing
111 Fieldfare
(Martin Adlam)

28 Oct 20

Priorslee Lake and The Flash

6.0°C > 9.0°C: Fine and clear with areas of mainly thin high cloud. More cloud developing later. Light S wind increasing somewhat. Very good visibility.

Sunrise: 07:00 GMT

* = a photo today.

Priorslee Lake: 05:32 – 09:09

(233rd visit of the year)

A postscript to yesterday's visit by Mute Swan 7JSH: Martin Grant tells me this bird was picked up later in St. Georges and taken in to care by Cuan Wildlife Rescue.

Bird notes:
- Another visiting Mute Swan duo that were soon dispatched. Perhaps the same two flew E overhead some 15 minutes later
- 276 Lesser Black-backed Gulls arrived from the Hortonwood roost, mostly between 06:24 and 06:30.
- 41 more Lesser Black-backed Gulls arrived from the E after 08:00 – the same number as yesterday. One first-winter Herring Gull with them.
- Apart from the fly-over Wood Pigeons there were at least 50 more flying in and out of trees in Wards Rough to the NE, feeding in the fields.
- A Great Spotted Woodpecker flew very high S and continued as far as I could see in binoculars. Likely 'not one of ours'.
- Again a single Starling was noted leaving the NW area roost. A group of 11 had already departed from the NE area – possibly more as I did not a good line of sight on them.
- Almost all the Fieldfare and Redwings seen overhead appeared to emerge from trees and bushes in the Woodhouse Lane area and were likely leaving overnight roosts there.

Birds noted flying over / near here:
- *2 Mute Swans (see notes)
- 3 Greylag Geese: trio outbound
- 69 Canada Geese: party of eight outbound; parties of 58 and three inbound.
- 3 (2♂) Mallard
- 4 brownhead Goosanders: trio and singleton
- 9 Cormorants: group of seven and duo
- 1 Common Buzzard again
- 9 Lesser Black-backed Gulls
- 1 Great Spotted Woodpecker
- 5 Feral Pigeons: two groups
- *658 Wood Pigeons: 618 of these in 12 migrant parties SW
- c.325 Jackdaws
- 15 Rooks
- 1 Raven
- 1 Skylark
- 22 Starlings: one group
- 140 Fieldfare: four groups
- 37 Redwings: seven groups
- 10 Pied Wagtails
- 3 Chaffinches
- 6 Goldfinches

Birds seen leaving roosts around the lake:
- 12 Starlings (see notes)
- 23 Redwings
- 2 Reed Buntings only

Counts from the lake area:
- 4 + 5 Mute Swans: the additional duo for a short while only.
- *22 Canada Geese: stopped off inbound
- *7 (4♂) Gadwall again
- 11 (7♂) Mallard
- *6 (5♂) Pochard remain
- 25 (18♂) Tufted Duck
- 2 Cormorants: arrived separately again
- 3 Grey Herons
- 1 Little Grebe once more
- 11 Great Crested Grebes
- 9 Moorhens
- 133 Coots
- c.150 Black-headed Gulls
- c.310 Lesser Black-backed Gulls
- 1 Herring Gull: first-winter bird

Playing fields:
Not visited

On / around the street lights etc. pre-sunrise:
- 5 November Moth-types (Epirrita sp.)
- *1 possible Scarce Umber moth (Agriopis aurantiaria)
- *2 spiders of different unidentified species

Noted later:
- 5 Common Wasps (Vespula vulgaris) around the few remaining Ivy flowers.

The areas of high cloud produced an attractive sunrise.

Well you have to try.... a Lesser Black-backed Gull silhouetted against the sunrise.

Colour fading as the sun rises. There used to be several rather derelict fishing platforms on the N shore that provided a good vantage point for winter sunrises. I suspect it was Health & Safety that had them removed and now I cannot get access without thigh-waders.

One of the two fly-over Mute Swans and perhaps one of the birds that had visited briefly some 15 minutes earlier.

22 Canada Geese dropped in. Not too many for the cob Mute Swan to deal with. He singled out two of them and chased them and when they left the others did too.

One of the four drake Gadwall present at the moment. The flanks have yet to develop the full breeding plumage vermiculations.

And here is one in flight. Note the white speculum and the chestnut area in the middle of the wing. He might have a black bill but when he quacks, as here, the inside of the mouth is a bright orange-tone.

Two drakes in pursuit of the soberly-plumaged duck Gadwall. She too has the white speculum. On the leading male the white 'arm-pit' and pale belly show.

Ploughing through the water is a drake Pochard, keeping an eye on me.

And keeping the other eye on me as well

Well they were a long way away. These two Great Crested Grebes seem to be anticipating Spring.

This is what migrant groups of Wood Pigeons look like – hard to count! There are just about 100 here. I real life they continually change relative positions which complicates things further. Then during peak passage, often around Guy Fawkes night if it is clear, some groups comprise more than 500 birds.

I nearly overlooked this moth resting on the sticky remains of a notice once adorning a lamp pole. I originally recorded it, pre-dawn, as another November Moth-type. It was still present at 09:00 when the daylight gave it quite a different hue. I am not 100% sure – I am taking advice – but I think it is a Scarce Umber (Agriopis aurantiaria). My hesitation is that it is a very early date for this species to be flying yet it is mainly devoid of markings as if it is very worn. Would be moth species #105 this year if confirmed.

The larger of the two spiders I found this morning on the lamp poles pre-dawn. This looks to have a very distinctive pattern with an 'X'-shaped pale mark at the top of the abdomen. I have not been able to match it with the photo galleries on the web

Much smaller, shorter-legged and dumpier-looking. Another mystery.

(Ed Wilson)

------------------------------------------------------------------------------------------------------

The Flash: 09:12 – 10:25

(218th visit of the year)

Bird notes:
- More Canada Geese following higher number over the lake earlier.
- I did not see any Goosanders on the water. Later when I was standing on the exit sluice I noted groups of five, then three and then four flying around as if they were arriving or leaving. I got the impression that only six birds might be involved. From my position much of the water was hidden by the island which also partially obscured the flying birds. At least one drake amongst them.
- A third Great Crested Grebe noted.
- Today's Lesser Black-backed Gull was a different bird – and a very puzzling bird of indeterminate age.
- Grey Wagtail seen in flight from the island.

Birds noted flying over / near The Flash:
- 1 Sparrowhawk
- 3 Common Buzzards
- 9 Feral Pigeons (one group)
- 66 Wood Pigeons (three groups)
- 13 Jackdaws
- 3 Fieldfare
- 2 Redwings

Counts from the water:
- 3 + 7 (1 brood) Mute Swans
- 81 Canada Geese
- *28 (16♂) Mallard
- 105 (?♂) Tufted Duck: no attempt made to sex these
- *6? (1♂?) Goosanders (see notes)
- 1 Grey Heron
- 3 Great Crested Grebes
- 3 Moorhens only again
- 34 Coots
- 67 Black-headed Gulls
- *1 Lesser Black-backed Gull – perhaps!

On the lamp poles:
Nothing

On / around the Ivy:
- >30 Common Wasps (Vespula vulgaris)
- the usual mainly black flies

The Honey Bees (Apis mellifera) were not showing around their nest


I must not let smart drake Mallards get all the attention. Here is a duck flying by.

And a low-level pass showing the blue speculum.

And now the back markings as well.

One of the brownhead Goosanders circles around. No idea whether they did land.

Yet another gull puzzle. I had this down as an adult Lesser Black-backed Gull on the basis of its all-white tail. This photo reveals that there are dark greater and lesser primary covets which would usually indicate a third-winter bird; but also dark secondaries which would suggest a second-winter. At both these ages the tail should have a black band. There is also a significant difference in tone between the main part of the wing and the wing tips – rather more than I would have thought usual.

Another view of this bird shows a very well-streaked head, not untypical of adults in Winter. Meanwhile the bill-pattern looks like none of the illustrations in my books.

And again. HELP!

I took this photo of a Wood Pigeon because it had almost no white mark on the neck and I was going to remark that it is rather late to be seeing a juvenile. I am now inclined to think it is an adult in moult and the new white neck feathers are still below over-laying and possibly un-moulted feathers. One of the wing feathers is about to drop.

(Ed Wilson)

------------------------------------------------------------------------------------------------------
On this day
2019
Priorslee Lake
Today's Sightings Here

2018
Priorslee Lake
Today's Sightings Here

2016
Priorslee Lake
Today's Sightings Here

2014
Priorslee Lake
Today's Sightings Here

2010
Priorslee Lake
c.75 Starlings left roost at W end
118 Wood Pigeons
2 Sky Larks
7 Meadow Pipits
478 Fieldfare
76 Redwings
9 Siskins
13 Linnets
1 Redpoll
(Ed Wilson)

2006
Priorslee Lake
1 Little Grebe
2 Cormorants
26 Pochard
47 Tufted Ducks
1 drake Ruddy Duck
1 Water Rail
64 Coots
35 Fieldfares
3 Song Thrushes
24 Redwings
4 Mistle Thrushes
(Ed Wilson)

2005
Priorslee Lake
2 Little Grebes
Wigeon
Cormorant
300 Black-headed Gulls
40 Lesser Black-backed Gulls
c.75 Lapwings
2 Fieldfares
1 duck Pochard
34 Tufted Duck
200 Coot
(Ed Wilson)

27 Oct 20

Priorslee Lake and The Flash

6.0°C > 8.0°C: Dry at the very start, and clear skies to the very far E. Rain from 05:50 – 07:00. Thereafter occasional drizzle from low cloud. An almost calm start with moderate SSE wind later. Very good visibility early, then mainly moderate.

Sunrise: 06:58 GMT

* = a photo today.

Priorslee Lake: 05:30 – 09:06

(232nd visit of the year)

Bird notes:
- Another visiting Mute Swan. It took a lot of chasing by the residents to get it to leave.
- Two Grey Herons disputing the lake c.06:15. Thereafter just one until c.08:50 when another (a 3rd? the 2nd returned?) arrived and was chased away.
- 125 Lesser Black-backed Gulls arrived from the Hortonwood roost between 06:28 and 06:45.
- 41 more Lesser Black-backed Gulls arrived from the E after 08:20. Two first-winter Herring Gulls with them. Rather more Lesser Black-backed Gulls noted flying over – I logged 17.
- Despite a very different passage I again logged almost exactly 400 Jackdaws. The only large group was c.120 at 06:40. Many smaller groups passed until well after 07:00.
- Just a single Starling was noted leaving the NW area. Visibility was not good at the time but I would have thought I would have heard the wings of any big roost departure from the area. About five minutes later c.45 left the N / NE reeds and headed away NE.

Birds noted flying over / near here:
- 2 Canada Geese: duo outbound
- 1 brownhead Goosander
- 1 Common Buzzard
- >17 Lesser Black-backed Gulls (see notes)
- 34 Wood Pigeons
- c.400 Jackdaws again (see notes)
- 2 Rooks
- 6 Redwings: one group
- 2 Pied Wagtails

Birds seen leaving roosts around the lake:
- c.45 Starlings (see notes)
- 10 Redwings
- 13 Reed Buntings

Counts from the lake area:
All numbers 'best effort' in sometimes poor conditions
- *3 + 5 Mute Swans: additional sub-adult for a while
- 7 (4♂) Gadwall
- 11 (?♂) Mallard
- 6 (5♂) Pochard again
- 35 (?♂) Tufted Duck
- 2 Cormorants: arrived separately
- 2 (3?) Grey Herons
- 1 Little Grebe again
- 8 Great Crested Grebes
- 8 Moorhens
- 126 Coots
- c.125 Black-headed Gulls only
- c.165 Lesser Black-backed Gulls (see notes)
- 2 Herring Gulls: both first-winter birds

Playing fields:
Not visited

On / around the street lights etc. pre-sunrise:
- 2 November Moth-types (Epirrita sp.): on the same lamp pole.
- *1 leafhopper, possibly a Macropsis sp.
- *1 small unidentified bug.
- 1 Paroligolophus agrestis harvestman

Noted later:
- 1 Grey Squirrel

Another day, another visiting Mute Swan to chase away.

Three of the teenagers join in on the action.

Courtesy of the camera we can read its blue Darvic ring – 7JSH.

Just coming to rest. Note the rather pale bill suggesting this is an immature bird.

"leaving so soon?". Oh! I did that comment yesterday.

The tiny insect way at the top of a lamp pole looks like a planthopper. From what I can see on the web the relative breadth of it and the red eye suggests it might be one of the Macropsis species. Then again... Too far away to see enough detail. And it has an even smaller friend at the bottom of the picture. That looks to be a Mirid bug species – there are plenty of very small bugs with long antennae. All those I can find seem to have legs about the same length as the antennae which this does not seem to have. Pass

(Ed Wilson)

------------------------------------------------------------------------------------------------------

The Flash: 09:10 – 10:06

(217th visit of the year)

Bird notes:
- It was the Moorhens' turn to hide and give me a low count this morning.
- At least 20 Blackbirds with three Redwings and a Jay finishing off the haws (hawthorn berries) at the top of squirrel alley.
- At least 10 Blackbirds at the bottom of squirrel alley, though some of these may have been birds from the top end moving ahead of several dog-walkers (and me).
- After a few days' absence a Grey Wagtail was on the roofs again.

Birds noted flying over / near The Flash:
- 1 Feral Pigeon
- 2 Jackdaws

Counts from the water:
- 3 + 7 (1 brood) Mute Swans
- 18 Canada Geese
- 37 (21♂) Mallard
- 92 (?♂) Tufted Duck: no attempt made to sex these in the drizzly conditions
- 11 brownhead Goosanders
- 1 Grey Heron again
- 2 Great Crested Grebes
- 3 Moorhens only
- 38 Coots
- 51 Black-headed Gulls
- 1 Lesser Black-backed Gull

On various lamp poles:
- 1 Common Wasp (Vespula vulgaris): usual pole
- 1 Dicranopalpus ramosus-type harvestman

On / around the Ivy
Nothing of note

(Ed Wilson)

------------------------------------------------------------------------------------------------------
On this day
2019
Priorslee Lake
Today's Sightings Here

2016
Priorslee Lake
Today's Sightings Here

2015
Priorslee Lake
Today's Sightings Here

2011
Priorslee Lake
1 Adult Great Black-backed Gull
1000+ large gulls
(John Isherwood)

2010
Priorslee Lake
Great Black-backed Gull
11 Golden Plover
2 Kingfishers
16 Reed Buntings
5 Sky Larks
8 Meadow Pipits
71 Redwings
457 Fieldfare
31 Siskins
1 Linnet
4 Redpolls 
(Ed Wilson)

2005
Priorslee Lake
40 Tufted Duck
16 Pochard
2 Ruddy Duck
Common Buzzard
Sparrowhawk
c.2500 Lesser Black-backed Gulls
1 Kingfisher
2 Goldcrest
42 Fieldfare
Willow Tit
14 Long-tailed Tits
(Martin Adlam)