30 Aug 26

Priorslee Balancing Lake and The Flash

15.0°C > 18.0°C: Cloudy early. Clearing to good sunny spells after 08:00. An almost calm start with a light southerly breeze developing. Very good visibility.

Sunrise: 06:16 BST

* = a species photographed today
! = a first sighting of the species this year
$ = a new species for me in this area

Priorslee Balancing Lake: 04:50 – 07:05 // 08:00 – 10:00

(195th visit of the year)

Bird notes:
- many more geese passed below tree-level from wherever I happened to be.
- just four Tufted Duck noted.
- Black-headed Gulls were the only gulls seen on the water. The first arrivals were at 05:50 and c.100 present by 06:10. 35, probably of these, were on the football field c.06:25.
- just 10 Lesser Black-backed Gulls were noted flying over at various times.
- only 32 Wood Pigeons responded to the burners of the hot-air balloons from the Telford Balloon Festival. They were not alone. A trio of Grey Herons flew over noisily with another a few minutes later. A group of 41 Feral Pigeons from the local estates went fly-about and 15 Starlings flew East.
- at least a dozen Barn Swallows were feeding over the water after 09:00 with a lone House Martin among them.
- a large party of tits and warblers were in trees between the West end path and Ricoh c.09:45. Among this party were at least two Willow Warblers, one singing; and three Chiffchaffs, two singing. There may well have been more as they were impossible to keep track of.
- a Reed Warbler was glimpsed in flight between patches of reeds along the South side and then two were noted working a patch of sedges nearby.
- a Mistle Thrush was heard calling and then seen "on territory" in trees alongside Teece Drive. I would not have expected the species to return to its breeding site until late October / November.

Bird(s) noted flying over here:
- >42 Canada Geese: >40 flew East together; a duo flew West later. Others heard.
- 12 Greylag Geese flew West; others heard
- 10 Lesser Black-backed Gulls
- 4 Grey Herons: see notes
- 2 Feral Pigeons [the birds from the local estates are not logged here]
- 63 Wood Pigeons
- 15 Starlings
- 85 Jackdaws
- 128 Rooks
- 1 Pied Wagtail

Counts from the lake area:
- 2 Mute Swans
- 38 (?♂) Mallard
- 4 (>1♂?) Tufted Duck
- 7 Moorhens
- 37 Coot yet again
- 14 Great Crested Grebes again
- c.100 Black-headed Gulls
- no Lesser Black-backed Gulls
- 1 Grey Heron: departed
- 1 Kingfisher again

Hirundines etc. noted:
- c.12 *Barn Swallows
- 1 House Martin

Warblers noted:
- 2 Willow Warbler: one in song
- 11 *Chiffchaffs: two in song
- 2 Reed Warblers
- 4 Blackcaps

Also noted:
The sun tempted a few things out

Butterflies:
- 4 *Small White Pieris rapae
- 1 Green-veined White Pieris napi
- 1 Speckled Wood Pararge aegeria

Moths:
none

Bees, wasps etc.:
- Buff-tailed Bumblebee Bombus terrestris
- Common Wasp Vespula vulgaris
including a nest site!

Hoverflies:
singles of each species
- Tapered Dronefly Eristalis pertinax
- *Common Dronefly Eristalis tenax
- *Dead-head Hoverfly Myathropa florea [Common Batman Fly]

Damsel / Dragon-flies:
- *Common Blue Damselfly Enallagma cyathigerum [Common Bluet]
- *Common Darter Sympetrum striolatum
- unidentified dragonfly in flight only

True flies:
- *blow fly Calliphora sp.
- greenbottle Lucilia sp.
- *Flesh fly Sarcophaga sp.
a few other unidentified flies seen.

Bugs:
none

Beetles:
none

Spiders, harvestmen etc.:
none

On the West end street lamp poles around dawn:

Moths:
- 4 Common Grass-moth Agriphila tristella [was Common Grass-veneer]
- 1 *Square-spot Rustic Xestia xanthographa
- two others in flight only and unidentified

Flies:
- 1 *male Pond Olive mayfly Cloeon dipterum

Bees, wasps etc.:
- >5 Common Wasps Vespula vulgaris

Spiders, harvestmen etc.:
none

The Sturgeon Moon looking very slightly lopsided as it starts to wane. As a result a few cross-lit craters are evident.

A dozen or so Barn Swallows were hawking insects. This one looks to be a juvenile – the throat looks a very pale colour.

There was a big gaggle of Long-tailed Tits at the West end. This was one.

With the Long-tailed Tits was this Chiffchaff. The berries are not looking appetising as a result of the drought.

Another Chiffchaff looking sad. I suspect a juvenile still with a hint of a gape-line.

One of the four Small White butterflies Pieris rapae I noted.

There were three moths flying around as I checked the West end street lamp poles. This one settled on the ground and I managed a quick photo before it crawled under the leaf to hide. It is a Square-spot Rustic Xestia xanthographa.

A dreadful photo of a small fly a long way up a tall street lamp pole. It is a male Pond Olive mayfly Cloeon dipterum. Note the "turbinate" eyes that allow males to spot females easily among a dancing melee of mayflies.

A close-up of a Common Dronefly Eristalis tenax.

A Dead-head Hoverfly Myathropa florea on the Ivy. To my eyes this is the hoverfly that most closely resembles a wasp when in flight.

A male Common Blue Damselfly Enallagma cyathigerum. It is approaching my previous "last date" for this species. It was the only damselfly I noted today.

A well-camouflaged female Common Darter Sympetrum striolatum.

One of the blow fly species in the Calliphora genus. All are broad-bodied flies.

This Flesh fly from the genus Sarcophaga has a more tapered abdomen than I recall on other specimens. Does not seem to help with any further identification.

The looks to be a disassembled spider! Spiders periodically "shed their skin" as they grow leaving behind what is called an exuvia.

(Ed Wilson)

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

In the Priorslee Avenue tunnel:

An early visit again c.04:55

Moths:
- 1 *Orange Swift Triodia sylvina
- 1 *Double-striped Pug Gymnoscelis rufifasciata

Flies:
- 4 midges
- 5 moth fly Psychodidae sp. [Drain Fly or Owl Fly]

Arthropods:
-1 Common Rough Woodlouse Porcellio scaber

Spiders, harvestmen etc.:
- 1 *Noble or False Widow Spider Steatoda nobilis
- 5 *Missing Sector Orb-web Spider Zygiella x-notata [Silver-sided Sector Spider]

My third Orange Swift moth Triodia sylvina in the tunnel this year. Not a species I see every year.

Another Double-striped Pug moth Gymnoscelis rufifasciata I suppose. Both my apps say it is even though I can only see one stripe and it is resting with the wings slightly angled as opposed to held straight-out as they usually seem to.

A Noble or False Widow Spider Steatoda nobilis. I read their bite is painful. I must remember not to pick one up.

This Missing Sector Orb-web Spider Zygiella x-notata has reduced my moth count here by one. I cannot ID what it has caught.

(Ed Wilson)

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

The Flash: 07:10 – 07:55

(192nd visit of the year)

A later visit as I stayed in the Balancing Lake area for the hot-air balloon lift.

Very quiet. I was told that two of the hot-air balloons had dipped a gondola in the water before lifting off, causing panic from which the water had not recovered. Should they do this at a Nature Reserve?

Bird notes:
- eight Mute Swans.
- *the family of Great Crested Grebes was on the open water with four juveniles clearly visible. The immature bird from the top end was not seen.
- two Grey Herons were sparring as they flew toward The Flash as I was approaching. I could not see where they went. Only one (of these?) was seen later on the island,

Bird(s) noted flying over here:
- 2 Grey Herons: see notes

Noted on / around the water:
- 3 Canada Geese
- no Greylag Goose
- 8 Mute Swans
- 14 (?♂) Mallard only
- 3 Moorhens
- 18 Coot only
- 2 + 4 (1 brood) *Great Crested Grebe: see notes
- 2 Black-headed Gulls
- 3 Cormorants
- 1 Grey Heron

Warblers noted:
None

Noted around the area:

Moths:
- 6 Common Grass-moth Agriphila tristella [was Common Grass-veneer]
- 3 *Chevron Grass-moth Agriphila geniculea [was Elbow-stripe Grass-veneer]

At last! The Great Crested Grebe family is on open water and it possible to see that there are four juveniles, here with one of the adults.

A surprised-looking Chevron Grass-moth Agriphila geniculea lurking among lichen growing on the Neighbourhood Watch sign near the academy.

(Ed Wilson)

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

Telford Balloon Festival

I noted 17 hot-air balloons in this morning's lift. Here are images of nine that launched this morning that I did not photograph yesterday. Apologies for providing limited data for some of them: the Government web site that provides up-to-date data is not working properly.

G-BHDV is a Cameron V-77. It was registered back in 1980. It is the envelope that is registered not the gondola so it must be made of tough material. I can find no information on the "Dorm Ouse" legend.

G-BVPV is a Lindstrand LBL 77B privately owned in Burton-on-Trent. A regular participant here.

G-BVUA is a hard to read Cameron O-105 of unknown provenance.

G-CIDU is a Kubicek BB22E registered to a private owner in Evesham. I first noted this taking part in the 2019 festival.

G-CJXJ is a Cameron Z-105 from the Bristol University Hot Air Ballooning Society and a regular participant at Telford.

G-CMLH is a Diamond P-90L also of unknown provenance.

G-PAID is an Ultramagic M-65C not surprisingly operated on behalf of allpay Ltd. of Bath

an unusual view of it.

G-TVSK is an Ultramagic B-50. No other data available.

G-WYNT is a Cameron N-56 (another hard to read identity!). The inscription translates (thanks to Mr. Google) to "Winds over Wales". No other data is available.

(Ed Wilson)

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

2012
Priorslee Lake
Black Tern
(Arthur Harper)

2010
Priorslee Lake
Yellow Wagtail
Kingfisher
(Ed Wilson)