Thursday, 10 September 2015

10/09 Greenham Common Western Enclosure


Location: Greenham Common Western Enclosure
Session: 10-Sep-2015 06:40 to 11:30hrs
Weather: Overcast calm and cool early, bright sunny and warm later also a little bit to breezy towards the end.
Present: JL, IW, RJC
Nets: 280’ in 5 rides of 60’, 60’ 40’ 60’ 60’ up from 07:10 to 11:00hrs
Lure: audio: Blackcap, Chiffchaff, Goldcrest, Firecrest, Garden Warbler, Siskin, Spotted Flycatcher, Wryneck intermittently
Capture 41: Blackcap 6/0, Blue Tit 2/0, Chiffchaff 22/0, Goldfinch 1/0, Robin 2/0, Stonechat 2/0, Whitethroat 1/0, Willow Warbler 5/0
Recaptures: None
Age Range: all 1st summer except Chiffchaff: 4 adults

Stonechat 1st summer

Willow Warbler 1st Summer


Whitethroat 1st summer
Notes: It is always surprises that few birds linger at this site with a gap of just a day and no recaptures at all. This is quite common even when ringing the next day. It is noticeable that some of the warblers are carrying increasing amounts of fat as the season progresses. It was very quiet when I arrived, didn’t look very promising at all with little visible in the surrounding scrub. As soon as the audio started a steady trickle of captures continued for the rest of the session tailing off as it got breezy. A good passage of Chiffchaff today hopefully a good passage of Blackcap is yet to come. My “new” method of using the black of my car as a background make photographing less of a chore. Don’t know why I didn’t think of it before.

Sightings 34 Species: The Spotted Flycatcher was a good spot by IW in the trees and understory scrub of the nearby wood; couldn’t entice it out to the enclosure though. The same goes for the large flock of Siskin that keeps flying to and fro over the heath. Not sure if the relatively early arrival of the latter is a sign of a good breeding season (in the UK) and/or a lack of food further north.

  • Blackbird 2
  • Blue Tit 5
  • Bullfinch 2
  • Carrion Crow 3
  • Chaffinch 2
  • Chiffchaff 30
  • Coal Tit 1
  • Cormorant 50
  • Dartford Warbler 1
  • Dunnock 2
  • Goldcrest 2
  • Goldfinch 7
  • Great Tit 2
  • Greenfinch 1
  • Grey Wagtail 1
  • House Martin 2
  • Jackdaw 5
  • Kestrel 1
  • Lesser Black-backed Gull 5
  • Linnet 4
  • Long-tailed Tit 5
  • Magpie 3
  • Nuthatch 1
  • Pied Wagtail 1
  • Robin 6
  • Siskin 80
  • Sparrowhawk 2
  • Spotted Flycatcher 1
  • Stock Dove 2
  • Stonechat 4
  • Swallow 3
  • Willow Warbler 8
  • Woodpigeon 15
  • Wren 2