Moorhen / Iār Ddwr

Gallinula chloropus

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Birding sites

Contains Ordnance Survey data
© Crown copyright and database right 2013

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

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

15

88%


Breeding 1984-89

Status

Tetrads


Present

0


Possible

20

5%


Probable

18

4%


Confirmed

68

17%


Total

106

26%


Winter 2007/08-2010/11

Status

Tetrads


Present

132

32%


Breeding 2008-11

Status

Tetrads


Present

21

5%


Possible

31

8%


Probable

8

2%


Confirmed

46

11%


Total

106

26%