16 Sep 19

Priorslee Lake only

Priorslee Lake:  05:45 – 09:10

13.0°C:  Very low cloud and mist with spells of drizzle. Calm / light N wind. Moderate / poor visibility.

Sunrise: 06:44 BST

I was wet-enough after visiting the lake and gave The Flash a miss.

Priorslee Lake:  05:45 – 09:10

(223rd visit of the year)

Bird notes from today:
- The 07:00 ‘football’ field count gave me 91 Black-headed Gulls, just nine Wood Pigeons, five Magpies, one Carrion Crow and 56 Pied Wagtails. 37 Black-headed Gulls on the academy playing field were almost certainly birds I had already counted that had flown off following the arrival of the first dogs. As sunrise gets later this is likely to be an increasing problem.

- Pre-dawn (what dawn?) there were eight Tufted Ducks in the middle of the lake. They often gather in a small raft here prior to flying off W, likely to spend the day at The Flash. I did not see these leave – if they did at this stage. There were seven birds flying around at low-level at 07:20 and these did seem to leave to the W. A few minutes later I noted three more(?) duck Tufties on the water. Then another(?) three circling low over before these too seemed to leave to the W at 07:25. The three on the water remained throughout. How many birds involved? At least eight: probably more.
- A Common Buzzard was flushed off the ground along the W-end footpath at 06:00. Seemed to be carrying a prey item. I had walked along that path just a few minutes previously and noted nothing suitable for a buzzard.
- In addition to the 58 Wood Pigeons noted flying over at least 120 more were put up from fields / trees to NE / N at 08:30. They seemed to settle back in the same area rather than flying off.
- The early morning post-roost flight of corvids was either along a different flight-line due to the low cloud or the birds were flying on instruments. I saw nothing at that time.

Bird totals:

Birds noted flying over or flying near the lake:
**poor visibility affected numbers
- 5 Black-headed Gulls
- 2 Lesser Black-backed Gulls : both of these first-winters bird
- 4 Stock Doves
- 58 Wood Pigeons
- 4 Jackdaws
- 6 Rooks

Hirundines etc. noted.
None

Warblers noted (singing birds):
- 8 (4) Chiffchaffs
- 1 (0) Blackcap

Counts from the lake area:
**some counts affected by the poor visibility
- 2 + 6 (1 brood) Mute Swans
- 13 (9♂) Mallard
- 8+ (?♂) Tufted Ducks (see notes)
- 3 Cormorants again
- 3 Grey Herons
- 1 Little Grebe: adult again
- 8 adult + 4 immature + 9 juvenile (3 broods) Great Crested Grebes
- 3 + 2 (1 brood) Moorhens
- 83 + 1 (1 brood) Coots
- c.125 Black-headed Gulls
- 31 Lesser Black-backed Gulls : 23 of these first-winter birds
- 9 Herring Gulls: eight of these first-winter birds

On the lamp poles pre-dawn:
- 1 springtail Pogonognathellus longicornis
- 1 dead Common Crane-fly (Tipula oleracea) – a spider casualty
- 2 unidentified spider sps.

The following logged later:
Damp weather: no insects
- 1 Grey Squirrel

“Another chance to see” (as the BBC says) a springtail Pogonognathellus longicornis.

Not at all sure what is going on here – legs and wings everywhere. There seems to be the body of a Common Crane-fly (Tipula oleracea). The wings seem to have been chopped off and I think the spider responsible is just about peering over the ‘join’ of the wings. Exactly what the clusters of small black blobs are I can only guess. Frass from the dead crane-fly? Spiderlings?

Hanging gibbon-like from its web is this hairy-legged spider. Perhaps the same unidentified species as I photographed yesterday, though I recall that specimen being somewhat larger. But then spiders do grow significantly throughout their life-span, discarding their exoskeletons periodically. Water droplets on the web can be seen at the right of the photo

(Ed Wilson)

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On this day..........
2018
Priorslee Lake
Today's Sightings Here

2015
Priorslee Lake
Today's Sightings Here

2014
Priorslee Lake
Today's Sightings Here

2013
Priorslee Lake
Ringed Plover
(Ed Wilson)

2007
Priorslee Lake
Nuthatch
Kingfisher
(Ed Wilson)

2006
Priorslee Lake
Kingfisher
(Ed Wilson)