Sunday, 5 August 2018

July ringing at Wilstone Reservoir


July Ringing at Wilstone

Five visits were made during the month,on the 1st,8th,15th,22nd and 30th.
A total of 357 new birds were ringed along with 123 retrap events, involving 22 species. No surprise that the most numerous were Blackcaps and Reed Warblers.


New
Retrap
Total
Blackbird
8
3
11
Blackcap
109
33
142
Blue Tit
16
4
20
Bullfinch
1
3
4
Chiffchaff
39
5
44
Common Sandpiper
1

1

Garden Warbler
5
3
8
Goldcrest
1

1
Goldfinch
2
1
3
Great Tit
11
3
14
Kingfisher
1

1
Lesser Whitethroat
4

4
Long Tailed Tit
3
2
5
Marsh Tit
2

2
Reed Bunting
4
7
11
Reed Warbler
67
37
104
Sedge Warbler
36
9
45
Song Thrush
1

1
Whitethroat
3

3
Willow Warbler
4

4
Wood Pigeon
1

1
Wood Warbler
1

1
Wren
22
10
32




Total
357
123
480



The most notable new  birds of the month were a Common Sandpiper in net 1 on the 15th and a stunningly beautiful Wood warbler in net 2 on the 30th. This is only the second Wood warbler ringed at the reservoirs, the first was caught also on the 30th July in 1993 at Marsworth, on one of the few occasions that I helped out there in the early years.
Up until the 9th CES visit [30th July] the season is averaging out, at about the same total per visit as 2016. In 2016 the first four visits averaged 42.25 per visit where as this year it was only 27.25. So a really slow start to the season is beginning to recover.

Johne


Photos by Jenny

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