Jay / Ysgrech y Coed

Garrulus glandarius

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Contains Ordnance Survey data
© Crown copyright and database right 2013

SN90A - Mynydd Blaenrhondda (Possible breeding) SN90F - Mynydd Ystradffernol (Possible breeding) SN90K - Lluest-wen Reservoir (Confirmed breeding) SN90Q - Panwen Garreg-wen (Present) SN90V - Rhis-gwawr SN90B - Craig y Llyn (Probable breeding) SN90G - Mynydd Beili-glas (Probable breeding) SN90L - Mynydd Bwllfa SN90R - Dare Valley Country Park SN90W - Cwmdare (Present) SN90C - Cwm-hwnt (Possible breeding) SN90H - Rhigos SN90M - Hirwaun (Possible breeding) SN90S - Penywaun SN90X - Llwydcoed SN90D - Pontneddfechan (Possible breeding) SN90I - Hirwaun Industrial Estate (Present) SN90N - Pontbren Llwyd (Possible breeding) SN90T - Llwyncoch (Possible breeding) SN90Y - Nant-moel Reservoir (Possible breeding) SN90E - Hendrefydd (Possible breeding) SN90J - Moel Penderyn (Probable breeding) SN90P - Penderyn (Possible breeding) SN90U - Mynydd-y-glog SN90Z - Onllwyn (Possible breeding) SN91F - Hendre-bolon (Probable breeding) SN91K - Garn Ddu (Probable breeding) SN91Q - Nant-maden SN91V - Cefn Sychbant (Possible breeding) SN91R - Tir-yr-onen SN91W - Pant y Gadair SN91X - Cefn Nantygeugarn (Probable breeding) SO00A - Aberaman (Present) SO00F - Cefnpennar SO00K - Cwmpennar (Present) SO00Q - Aberfan (Present) SO00V - Bedlinog (Present) SO00B - Abernant (Present) SO00G - Aberdare (Confirmed breeding) SO00L - Abercanaid (Probable breeding) SO00R - Troedyrhiw (Present) SO00W - Mynydd Cilfach-yr-encil (Possible breeding) SO00C - Coedcae Farm (Possible breeding) SO00H - Blaencanaid (Possible breeding) SO00M - Twynrodyn (Present) SO00S - Pentrebach (Possible breeding) SO00X - Mynydd Fochriw SO00D - Clwydyfagwr SO00I - Gellidaeg SO00N - Pen-y-Darren (Probable breeding) SO00T - Dowlais SO00Y - Rhaslas Pond SO00E - Penmoelallt (Possible breeding) SO00J - Trefechan SO00P - Gurnos (Present) SO00U - Pant SO00Z - Blaencarno SO01A - Llwyn-on Village (Possible breeding) SO01F - Darren Fach SO01K - Ponsticill SO01Q - Twynau Gwynion SO01V - Pen March SO01B - Llwyn-on Reservoir (Possible breeding) SO01G - Garn Ddu SO01L - Pontsticill Reservoir (Present) SO01R - Buarth y Caerau SO01C - Nant-ddu (Possible breeding) SO01H - Waun Wen SO10A - Blaen-nant-wen SO10F - Deri SO10K - Aberbargoed SO10B - Pen-y-bank (Possible breeding) SO10G - Coed Deri-Newydd SO10L - New Tredegar SO10C - Fochriw (Possible breeding) SO10H - Abertysswg SO10M - Mynydd Bedwellte SO10D - Rhymney SO10I - Twyn Abertyswg SO10E - Llechryd SO10J - Rhymney Hill SO11A - Tafarnaubach SO11B - Trefil Ddu SS77Y - Rest Bay SS77Z - Sker Point SS78V - Kenfig Pool (Possible breeding) SS78W - Kenfig Rivermouth (Present) SS87V - Traeth Bach SS87R - Southerndown SS87W - Dunraven SS87M - Ogmore Rivermouth SS87S - Ogmore-by-Sea (Present) SS87X - St Brides Major SS87D - Porthcawl SS87I - Newton SS87N - Wig Fach SS87T - Candleston (Present) SS87Y - Ogmore (Present) SS87E - Nottage SS87J - Pant yr Hyl SS87P - Tythegston SS87U - Laleston (Probable breeding) SS87Z - Broadlands (Confirmed breeding) SS88A - South Cornelly (Probable breeding) SS88F - North Cornelly SS88K - Stormy Down (Possible breeding) SS88Q - Llangewydd (Confirmed breeding) SS88V - Bryntirion SS88B - Llanmihangel SS88G - Pyle (Possible breeding) SS88L - Cefn Cribwr (Present) SS88R - Cefn Cross (Confirmed breeding) SS88W - Aberkenfig (Possible breeding) SS88M - Hafodheulog Wood (Probable breeding) SS88S - Mynydd Baedan (Confirmed breeding) SS88X - Tondu (Probable breeding) SS88N - Mynydd Ty-talwyn (Possible breeding) SS88T - Brynllywarch (Present) SS88Y - Shwt (Present) SS88J - Waun Lluest-wen (Probable breeding) SS88P - Llangynwyd (Present) SS88U - Cwmfelin (Possible breeding) SS88Z - Lletty Brongu (Possible breeding) SS89F - Mynydd Bach (Probable breeding) SS89K - Maesteg (Present) SS89Q - Garth (Present) SS89V - Moel Cynhordy SS89L - Nantyffyllon (Present) SS89R - Mynydd Pwll-yr-lwrch (Probable breeding) SS89W - Foel Gwilym Hywel (Present) SS89M - Caerau (Probable breeding) SS89S - Croeserw (Confirmed breeding) SS89X - Mynyd y Gelli (Possible breeding) SS96D - Nash Lighthouse SS96I - St Donat's Bay SS96N - Col-huw Point SS96T - Stout Bay (Probable breeding) SS96Y - Summerhouse Point SS96E - Nash Point SS96J - Marcross (Possible breeding) SS96P - Dimlands SS96U - Llantwit Major SS96Z - Eglwys-Brewis SS97A - Broughton SS97F - Monkton SS97K - Bryn sych (Possible breeding) SS97Q - Siginston SS97V - Pen-y-Bryn (Probable breeding) SS97B - Tre-pit SS97G - Wick SS97L - Llandow SS97R - Llandow Industrial Estate SS97W - Llandough SS97C - Castle-upon-Alun (Possible breeding) SS97H - Llampha (Present) SS97M - Colwinston (Present) SS97S - Pentre Meyrick (Possible breeding) SS97X - Cowbridge SS97D - Ewenny (Probable breeding) SS97I - Brocastle SS97N - Llangan (Possible breeding) SS97T - Penllyn (Possible breeding) SS97Y - Llansannor (Present) SS97E - Heronston SS97J - Waterton SS97P - Treoes (Possible breeding) SS97U - Ruthin (Possible breeding) SS97Z - City (Confirmed breeding) SS98A - Brackla (Present) SS98F - Coity SS98K - Pencoed SS98Q - Felindre (Possible breeding) SS98V - Llanilid Opencast (Possible breeding) SS98B - Sarn (Present) SS98G - Cefn Hirgoed SS98L - Green Meadow (Possible breeding) SS98R - Brynnau Gwynion (Possible breeding) SS98W - Brynna (Probable breeding) SS98C - Bryncethin (Probable breeding) SS98H - Heol-laethog SS98M - Heol-y-Cyw SS98S - Wern Tarw (Possible breeding) SS98X - Llanbad (Possible breeding) SS98D - Bettws (Probable breeding) SS98I - Blackmill SS98N - Glynogwr (Possible breeding) SS98T - Cwm Ogwr Fach (Possible breeding) SS98Y - Gelli'r haidd SS98E - Pont-y-rhyl SS98J - Lewistown SS98P - Cwm Dimbath (Present) SS98U - Evanstown (Possible breeding) SS98Z - Hendreforgan (Present) SS99A - Pontycymer (Possible breeding) SS99F - Ogmore Vale SS99K - Mynydd yr Aber (Present) SS99Q - Mynydd Maes-teg SS99V - Penygraig (Probable breeding) SS99B - Blaengarw (Present) SS99G - Nant-y-moel SS99L - Mynydd William Meyrick SS99R - Clydach Vale (Probable breeding) SS99W - Tonypandy (Present) SS99C - Werfa (Possible breeding) SS99H - Craig Ogwr SS99M - Bwlch y Clawdd (Possible breeding) SS99S - Ton Pentre SS99X - Ystrad Rhondda (Present) SS99D - Mynydd Blaenafan SS99I - Tarren Saerbren (Present) SS99N - Treorchy (Possible breeding) SS99T - Pentre (Possible breeding) SS99Y - Ferndale SS99E - Nant Gwair (Possible breeding) SS99J - Blaenrhondda (Present) SS99P - Treherbert (Possible breeding) SS99U - Maerdy SS99Z - Cwmaman ST06C - Limpert Bay ST06H - Breaksea Point ST06M - Watch House Point ST06S - Rhoose Point ST06D - Gileston ST06I - Aberthaw (Possible breeding) ST06N - Font-y-gary (Possible breeding) ST06T - Rhoose ST06Y - Porthkerry (Probable breeding) ST06E - RAF St Athan (Possible breeding) ST06J - Llancadle (Probable breeding) ST06P - Penmark (Confirmed breeding) ST06U - Curnix Farm (Probable breeding) ST06Z - Middleton Wood (Probable breeding) ST07A - St Mary Church ST07F - Coed y Colwyn (Possible breeding) ST07K - Llancarfan (Probable breeding) ST07Q - Walterston (Possible breeding) ST07V - Great Harriston ST07B - St Hilary (Possible breeding) ST07G - Tre-Aubrey (Possible breeding) ST07L - Llantrithyd (Possible breeding) ST07R - Bonvilston (south) (Possible breeding) ST07W - Dyffryn Gardens (Possible breeding) ST07C - Aberthin (Possible breeding) ST07H - Maes y Ward ST07M - Greenway (Possible breeding) ST07S - Bonvilston (north) (Confirmed breeding) ST07X - St Nicholas (Possible breeding) ST07D - Ystradowen (Possible breeding) ST07I - Welsh St Donats (Possible breeding) ST07N - Tre-Dodridge (Probable breeding) ST07T - Pendoylan (Present) ST07Y - Peterston-super-Ely ST07E - Tymaen (Probable breeding) ST07J - Keepers Lodge Farm (Probable breeding) ST07P - Hensol (Possible breeding) ST07U - Llwyngibbon (Possible breeding) ST07Z - Capel Llanilltern (Possible breeding) ST08A - Llanharry (Confirmed breeding) ST08F - Pontyclun (Probable breeding) ST08K - Miskin (Probable breeding) ST08Q - Groes-faen (Probable breeding) ST08V - Creigiau (Confirmed breeding) ST08B - Llanharan (Probable breeding) ST08G - Talbot Green (Probable breeding) ST08L - Llantrisant (Possible breeding) ST08R - Rhiwsaeson (Probable breeding) ST08W - Soar (Probable breeding) ST08C - Mynydd Meiros (Probable breeding) ST08H - Ynysmaerdy (Probable breeding) ST08M - Llantrisant Common (Probable breeding) ST08S - Beddau (Confirmed breeding) ST08X - Efail Isaf (Confirmed breeding) ST08D - Thomastown (Possible breeding) ST08I - Rhiwinder (Probable breeding) ST08N - Castellau (Probable breeding) ST08T - Upper Church Village (Probable breeding) ST08Y - Ton-teg (Probable breeding) ST08E - Tonyrefail (Probable breeding) ST08J - Mynydd y Glyn (Possible breeding) ST08P - Mynydd Gelliwion (Probable breeding) ST08U - Graig (Confirmed breeding) ST08Z - Rhydyfelin (Probable breeding) ST09A - Williamstown ST09F - Porth ST09K - Trehafod ST09Q - Pontypridd (Probable breeding) ST09V - Pont Sion Norton ST09B - Mynydd Brithweunydd ST09G - Ynyshir (Possible breeding) ST09L - Llysnant (Possible breeding) ST09R - Glyncoch (Probable breeding) ST09W - Cilfynydd ST09C - Tylorstown ST09H - Llanwonno (Possible breeding) ST09M - Ynysybwl (Possible breeding) ST09S - Carnetown (Present) ST09X - Abercynon ST09D - Blaenllechau (Possible breeding) ST09I - Darwonno (Confirmed breeding) ST09N - Perthcelyn (Possible breeding) ST09T - Ynysboeth (Possible breeding) ST09Y - Treharris (Confirmed breeding) ST09E - Coed Cae Aberaman (Confirmed breeding) ST09J - Fernhill (Possible breeding) ST09P - Mountain Ash ST09U - Merthyr Vale ST09Z - Cwm-Cothi ST16C - Friars Point ST16D - Barry Island ST16I - Barry Docks (Possible breeding) ST16N - Sully Bay (Possible breeding) ST16T - Swanbridge (Possible breeding) ST16Y - St Mary's Well Bay ST16E - Barry (Present) ST16J - Cadoxton ST16P - Sully ST16U - Cosmeston Lakes Country Park (Probable breeding) ST16Z - Lavernock (Possible breeding) ST17A - Goldsland ST17F - St Andrews Major (Probable breeding) ST17K - Dinas Powys (Possible breeding) ST17Q - Penarth (Possible breeding) ST17V - Penarth Head (Possible breeding) ST17B - St Lythans ST17G - Wenvoe (Present) ST17L - Michaelston-le-Pit (Probable breeding) ST17R - Llandough (Present) ST17W - Cardiff Bay ST17C - Drope (Possible breeding) ST17H - Culverhouse Cross (Present) ST17M - Leckwith (Probable breeding) ST17S - Grangetown (Probable breeding) ST17X - Butetown ST17D - Michaelston-super-Ely (Probable breeding) ST17I - Fairwater (Possible breeding) ST17N - Victoria Park (Possible breeding) ST17T - Canton (Probable breeding) ST17Y - Roath ST17E - Stockland (Possible breeding) ST17J - Danescourt (Possible breeding) ST17P - Llandaff North (Possible breeding) ST17U - Gabalfa (Probable breeding) ST17Z - Roath Park (Present) ST18A - Pentyrch ST18F - Radyr (Confirmed breeding) ST18K - Coryton (Possible breeding) ST18Q - Llanishen (Probable breeding) ST18V - Cyncoed (Present) ST18B - Gwaelod-y-garth (Present) ST18G - Taff's Well (Present) ST18L - Coed-y-wenallt (Possible breeding) ST18R - Thornhill ST18W - Lisvane (Present) ST18C - Coed y Gedrys (Probable breeding) ST18H - Nantgarw (Present) ST18M - Caerphilly Common ST18S - Wern Ddu (Present) ST18X - Coed Coesau whips (Possible breeding) ST18D - Upper Boat (Present) ST18I - Groes-wen ST18N - Caerphilly (Possible breeding) ST18T - Van (Possible breeding) ST18Y - Rudry (Probable breeding) ST18E - Abertridwr ST18J - Penyrheol ST18P - Energlyn (Possible breeding) ST18U - Bedwas (Present) ST18Z - Graig-y-Rhacca (Present) ST19A - Senghenydd ST19F - Cefn-llwyd (Probable breeding) ST19K - Llanbradach (Possible breeding) ST19B - Llanfabon (Present) ST19G - Mynydd Eglwsilan ST19L - Ystrd Mynach ST19C - Nelson ST19H - Parc Penallta Country Park ST19M - Hengoed (Possible breeding) ST19D - Trelewis ST19I - Gelligaer ST19N - Pengam ST19E - Taff Bargoed Country Park (Probable breeding) ST19J - Gelli-gaer Common ST19P - Bargoed ST26C - Flatholm ST26H - Flatholm ST27C - East Moors ST27H - Cardiff Flats ST27D - Tremorfa ST27I - Lamby ST27N - Rumney Great Wharf ST27E - Rumney (Probable breeding) ST27J - Pwll Mawr ST27P - Sluice Farm ST28A - Llanedeyrn (Probable breeding) ST28F - Llanrumney (Confirmed breeding) ST28K - St Mellons (Confirmed breeding) ST28B - Cardiff Gate ST28G - Began (Confirmed breeding) ST28C - Cefn Mably Woods ST28H - Bridge Farm (Present) ST28M - Michaelston-y-Fedw ST28D - Coed Cefn-pwll-du (Probable breeding) ST28I - Draethen (Possible breeding) ST28N - Rhiwderin (Possible breeding) ST28E - Machen ST28J - Upper Ochrwyth (Present)

Distribution map species lists

Breeding change maps

Species richness maps

© 2014 Glamorgan Bird Club

Breeding 1968-72

Status

Hectads


Possible

0


Probable

1

6%


Confirmed

16

94%


Total

17

100%


Winter 1981/82-1983/84

Status

Hectads


Present

17

100%


Breeding 1984-89

Status

Tetrads


Present

1

<1%


Possible

74

18%


Probable

74

18%


Confirmed

89

22%


Total

238

58%


Winter 2007/08-2010/11

Status

Tetrads


Present

295

72%


Breeding 2008-11

Status

Tetrads


Present

56

14%


Possible

106

26%


Probable

67

16%


Confirmed

22

5%


Total

251

62%