Blackcap / Telor Penddu

Sylvia atricapilla

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Contains Ordnance Survey data
© Crown copyright and database right 2013

SN90 - Aberdare SO00 - Merthyr Tydfil SS87 - Porthcawl (Present) SS88 - Pyle SS96 - Llantwit Major SS97 - Bridgend SS98 - Pencoed (Present) SS99 - Rhondda ST06 - Roose (Present) ST07 - Ely Valley ST08 - Llantrisant (Present) ST09 - Abercynon ST16 - Barry (Present) ST17 - Cardiff West (Present) ST18 - Caerphilly (Present) ST19 - Ystrad Mynach ST27 - Cardiff East

Breeding 1968-72

Status

Hectads


Possible

0


Probable

1

6%


Confirmed

16

94%


Total

17

100%


Winter 1981/82-1983/84

Status

Hectads


Present

7

41%


Breeding 1984-89

Status

Tetrads


Present

1

<1%


Possible

77

19%


Probable

86

21%


Confirmed

108

27%


Total

272

67%


Winter 2007/08-2010/11

Status

Tetrads


Present

55

14%


Breeding 2008-11

Status

Tetrads


Present

24

6%


Possible

123

30%


Probable

87

21%


Confirmed

73

18%


Total

307

75%