Grey Heron / Cryr Glas

Ardea cinerea

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Major towns

Birding sites

Contains Ordnance Survey data
© Crown copyright and database right 2013

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

Gains and improvements

Status

Tetrads


Absent to present/possible

150


Present/possible to probable/confirmed

1


Absent to probable/confirmed

12


No change

Status

Tetrads


Present/possible

15


Probable/confirmed

2


Losses and declines

Status

Tetrads


Present/possible to absent

17


Probable/confirmed to present/possible

7


Probable/confirmed to absent

4