Thursday 9 August 2018

09/08 Greenham Common Western Enclosure

Location: Greenham Common Western Enclosure
Session: 09-Aug-2018 06:45 to 10:20 hrs
Headlines: The overcast sky looked quite threatening but apart from a few spots of rain occasionally it stayed fine; we were on the edge of a rain front to the east. Blue sky showed to the west. As I finish putting up the second net the chattering of swallows over towards the bunkers grew louder and some 20 birds swirled low overhead.  I quickly put on their song lure, they came in low, and jinked over the nets and away. Fortunately for me the lowest one swerved but was unable to avoid the net I had just put up. Another fly pass while I put up the third net failed to capture anymore, they all managed to avoid the nets and flew off to feed over the trees. A relatively low capture today of mostly Willow Warbler. The 10th of August last year was the first opportunity for me to ring after a holiday and as can be seen the capture was a little different. Where are this years Blackcaps?  All three visits this week have had low numbers of Sylvia warblers. About 100metres to the east of the enclosure we saw some Whitethroats and a single Garden Warbler, but no Blackcap appeared to be present in the area. Overcast conditions like todays usually bring migrant birds in, so the total is a little disappointing; nice to ring a Swallow though.
Weather: overcast, light breeze, cool, occasional spotting
Present: JL, RJC, IW
Nets: 48metres in three rides of 18m, 18m, 12, up from 07:15 to 10:00hrs
Lure (audio): Blackcap, Chiffchaff, Goldcrest, Firecrest, Willow Warbler, Garden, Whitethroat, Lesser Whitethroat, Redstart, Wood Warbler(part), Swallow(part) intermittently
Capture (New/Recapture)
11(11/00)
Matching Visit: 10-Aug-2017
29(28/01) nearest visit date
Species
New
Rtp
1ST CY
Adult
CHIFF
1

1

DUNNO
1

1

SWALL
1


1
WHITE
1

1

WILWA
7

7

Species
New
Rtp
1ST CY
Adult
BLACA
7

7

BLUTI
1

1

CHIFF
3

3

DUNNO
1

1

GARWA
1

1

GOLDC
2

2

GOLDF
1

1

GREWO
1

1

WHITE
2
1
3

WILWA
9

8
1
Recaptures: none
Sightings 24 Species: The best bird today a Sparrowhawk that set the Swallows into a panic as it flew over heading North A better count today, more eyes.

No comments: