15 May 23

Priorslee Lake and The Flash

8.0°C > 11.0°C: A few scattered clouds early increased throughout with two very light passing showers. Fresh north-westerly wind. Very good visibility.

Sunrise: 05:14 BST

Priorslee Balancing Lake: 04:50 – 06:25 // 07:25 – 09:25

(98th visit of the year)

Bird notes:
- More Greylag Geese goslings lost since yesterday.
- In addition to the five Jackdaws seen over the lake a group of c.35 flew over me as I drove toward the lake from Donnington Wood. The roost dispersal obviously takes place before my arrival at the moment.

Birds noted flying over here:
- 2 Canada Geese: outbound together
- 1 (1♂) Tufted Duck
- 11 Wood Pigeons
- 9 Lesser Black-backed Gulls: together
- 5 Jackdaws: see also notes
- 1 Rook

Warblers noted (the number singing in brackets):
- 1 (1) Cetti's Warbler
- 2 (2) Willow Warblers
- 9 (9) Chiffchaffs
- 1 (1) Sedge Warbler
- 10 (10) Reed Warblers
- 13 (12) Blackcaps
- no Garden Warbler
- 1 (1) Common Whitethroat

Hirundines etc., noted:
- 8 Swifts
- 1 Barn Swallow
- 4 House Martins

Counts from the lake area:
- 4 + 4 (1 brood) Canada Geese: there are still four goslings after all; an extra pair visited
- 4 + 5 (1 brood) Greylag Geese: only one pair with surviving goslings
- 2 + 2 (1 brood) Mute Swans
- 7 (6♂) Mallard again
- 2 Moorhens
- 19 + 5 (2 broods) Coots
- 8 Great Crested Grebes

On the street lamp poles pre-dawn:
- 1 Clubiona sp. spider again, probably the same individual as seen yesterday.

Noted later: chilly and breezy conditions:

Damsel- / Dragon-flies
- Large Red Damselfly (Pyrrhosoma nymphula)

Bees / wasps etc.:
- Buff-tailed Bumblebee (Bombus terrestris)
- *ichneumon sp.

Other insects:
- *plumed midge
- *red-eyed fly with banded body, perhaps the root-maggot fly Eustalomyia festiva.
- *Yellow Dung Fly (Scathophaga stercoraria)
- Alder Leaf Beetle (Agelastica alni)
- *Nettle Weevil (Phyllobius pomaceus)

Also:
- *stretch spider Tetragnatha sp.
- *unidentified fungus sp.

Not exactly an amazing sunrise but after the clouds of so many recent mornings I was happy to see this.

We'd better have another.

And another.

A midge with feathered antennae. Not the usual Chironomus plumosus as this example has a dark mark in the wing and seems smaller.

An unidentified ichneumon.

This red-eyed fly with the white around the eye differs from the one I noted last week in have a patterned grey body. It may be the root-maggot fly Eustalomyia festiva.

A fly to be admired for all the good work it does disposing of things. It is a Yellow Dung Fly (Scathophaga stercoraria).

 A Nettle Weevil (Phyllobius pomaceus)

At this time of year the stretch spiders Tetragnatha sp. forgo the street lamp poles and can be seen hanging in their webs in the vegetation.

I noted these fungus this morning. I know it has been wet but.... They look rather eaten.

(Ed Wilson)

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The Flash: 06:30 – 07:20

(90th visit of the year)

Bird notes:
- There were egg-shells around the pen Mute Swan on the nest. She was again spreading her wings as if she might be brooding cygnets
- I could not find any Gadwall but they could well be inside the island.
- A duck Mallard with at least two ducklings was seen only distantly and briefly.

Birds noted flying over here:
- 1 Jackdaw again

Warblers noted (the number singing in brackets):
- 5 (5) Chiffchaffs again
- 6 (6) Blackcaps

Hirundines etc., noted:
None

Noted on / around the water
- 12 Canada Geese
- 4 Greylag Goose
- *2 + 1 Mute Swans: ? cygnets
- 22 (17♂) + 2? (1 brood) Mallard
- 1 (1♂) all-white duck (Peking(?) Duck)
- 5 (3♂) Tufted Duck
- 6 Moorhens
- 22 + 5 (3 brood) Coots
- 3 Great Crested Grebes
- 1 Grey Heron: departed

On / around the street lamp poles:
Nothing noted

Noted elsewhere:
- *Alder Leaf Beetle (Agelastica alni)

The pen Mute Swan. Note the broken eggs. I hope this means the cygnets have hatched and they are sheltering under her outstretched wings.

A female Blackbird but what is she doing?

She seems to be picking up nesting material. This seems strange as this is an early nesting species which is multi-brooded. Perhaps a replacement nest?

 "I'm the king of the castle". A Jay surveys the scene.

Another generation of Alder Leaf Beetles (Agelastica alni) in the making.

(Ed Wilson)

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On this day can be found via the yearly links in the right-hand column.

Sightings from previous years without links are below

2006
Priorslee Lake
2 Ruddy Ducks
(Ed Wilson)

2012
Wrekin
Wood Warbler
3 Spotted Flycatchers
(Andy Latham)