Swift / Gwennol Ddu

Apus apus

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Birding sites

Contains Ordnance Survey data
© Crown copyright and database right 2013

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

Distribution map species lists

Breeding change maps

Species richness maps

© 2014 Glamorgan Bird Club

Breeding 1968-72

Status

Hectads


Possible

1

6%


Probable

0


Confirmed

16

94%


Total

17

100%


Winter 1981/82-1983/84

Status

Hectads


Present

0


Breeding 1984-89

Status

Tetrads


Present

0


Possible

58

14%


Probable

84

21%


Confirmed

98

24%


Total

240

59%


Winter 2007/08-2010/11

Status

Tetrads


Present

1

<1%


Breeding 2008-11

Status

Tetrads


Present

150

37%


Possible

86

21%


Probable

25

6%


Confirmed

20

5%


Total

281

69%