Blue Tit / Titw Tomos Las

Cyanistes caeruleus

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Contains Ordnance Survey data
© Crown copyright and database right 2013

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

Distribution map species lists

Breeding change maps

Species richness maps

© 2014 Glamorgan Bird Club

Breeding 1968-72

Status

Hectads


Possible

0


Probable

0


Confirmed

17

100%


Total

17

100%


Winter 1981/82-1983/84

Status

Hectads


Present

17

100%


Breeding 1984-89

Status

Tetrads


Present

0


Possible

29

7%


Probable

24

6%


Confirmed

300

74%


Total

353

87%


Winter 2007/08-2010/11

Status

Tetrads


Present

368

90%


Breeding 2008-11

Status

Tetrads


Present

17

4%


Possible

64

16%


Probable

35

9%


Confirmed

223

55%


Total

339

83%