Species richness

Numbers of species recorded in each tetrad

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Major towns

Birding sites

Contains Ordnance Survey data
© Crown copyright and database right 2013

SN90A - Mynydd Blaenrhondda (24 species) SN90F - Mynydd Ystradffernol (30 species) SN90K - Lluest-wen Reservoir (10 species) SN90Q - Panwen Garreg-wen (28 species) SN90V - Rhis-gwawr (30 species) SN90B - Craig y Llyn (11 species) SN90G - Mynydd Beili-glas (18 species) SN90L - Mynydd Bwllfa (11 species) SN90R - Dare Valley Country Park (45 species) SN90W - Cwmdare (56 species) SN90C - Cwm-hwnt (12 species) SN90H - Rhigos (24 species) SN90M - Hirwaun (26 species) SN90S - Penywaun (41 species) SN90X - Llwydcoed (46 species) SN90D - Pontneddfechan (47 species) SN90I - Hirwaun Industrial Estate (41 species) SN90N - Pontbren Llwyd (42 species) SN90T - Llwyncoch (40 species) SN90Y - Nant-moel Reservoir (52 species) SN90E - Hendrefydd (0 species) SN90J - Moel Penderyn (49 species) SN90P - Penderyn (46 species) SN90U - Mynydd-y-glog (30 species) SN90Z - Onllwyn (21 species) SN91F - Hendre-bolon (0 species) SN91K - Garn Ddu (33 species) SN91Q - Nant-maden (28 species) SN91V - Cefn Sychbant (29 species) SN91R - Tir-yr-onen (23 species) SN91W - Pant y Gadair (19 species) SN91X - Cefn Nantygeugarn (14 species) SO00A - Aberaman (42 species) SO00F - Cefnpennar (46 species) SO00K - Cwmpennar (41 species) SO00Q - Aberfan (34 species) SO00V - Bedlinog (27 species) SO00B - Abernant (51 species) SO00G - Aberdare (41 species) SO00L - Abercanaid (40 species) SO00R - Troedyrhiw (34 species) SO00W - Mynydd Cilfach-yr-encil (30 species) SO00C - Coedcae Farm (39 species) SO00H - Blaencanaid (40 species) SO00M - Twynrodyn (45 species) SO00S - Pentrebach (21 species) SO00X - Mynydd Fochriw (10 species) SO00D - Clwydyfagwr (36 species) SO00I - Gellidaeg (46 species) SO00N - Pen-y-Darren (42 species) SO00T - Dowlais (5 species) SO00Y - Rhaslas Pond (8 species) SO00E - Penmoelallt (36 species) SO00J - Trefechan (45 species) SO00P - Gurnos (45 species) SO00U - Pant (33 species) SO00Z - Blaencarno (13 species) SO01A - Llwyn-on Village (35 species) SO01F - Darren Fach (30 species) SO01K - Ponsticill (45 species) SO01Q - Twynau Gwynion (28 species) SO01V - Pen March (16 species) SO01B - Llwyn-on Reservoir (34 species) SO01G - Garn Ddu (2 species) SO01L - Pontsticill Reservoir (17 species) SO01R - Buarth y Caerau (0 species) SO01C - Nant-ddu (34 species) SO01H - Waun Wen (6 species) SO10A - Blaen-nant-wen (41 species) SO10F - Deri (59 species) SO10K - Aberbargoed (56 species) SO10B - Pen-y-bank (58 species) SO10G - Coed Deri-Newydd (51 species) SO10L - New Tredegar (45 species) SO10C - Fochriw (51 species) SO10H - Abertysswg (42 species) SO10M - Mynydd Bedwellte (42 species) SO10D - Rhymney (29 species) SO10I - Twyn Abertyswg (17 species) SO10E - Llechryd (33 species) SO10J - Rhymney Hill (24 species) SO11A - Tafarnaubach (6 species) SO11B - Trefil Ddu (0 species) SS77Y - Rest Bay (0 species) SS77Z - Sker Point (19 species) SS78V - Kenfig Pool (53 species) SS78W - Kenfig Rivermouth (48 species) SS87V - Traeth Bach (6 species) SS87R - Southerndown (10 species) SS87W - Dunraven (40 species) SS87M - Ogmore Rivermouth (0 species) SS87S - Ogmore-by-Sea (47 species) SS87X - St Brides Major (42 species) SS87D - Porthcawl (36 species) SS87I - Newton (46 species) SS87N - Wig Fach (56 species) SS87T - Candleston (73 species) SS87Y - Ogmore (68 species) SS87E - Nottage (43 species) SS87J - Pant yr Hyl (45 species) SS87P - Tythegston (39 species) SS87U - Laleston (53 species) SS87Z - Broadlands (56 species) SS88A - South Cornelly (42 species) SS88F - North Cornelly (39 species) SS88K - Stormy Down (32 species) SS88Q - Llangewydd (33 species) SS88V - Bryntirion (41 species) SS88B - Llanmihangel (32 species) SS88G - Pyle (28 species) SS88L - Cefn Cribwr (52 species) SS88R - Cefn Cross (35 species) SS88W - Aberkenfig (52 species) SS88M - Hafodheulog Wood (50 species) SS88S - Mynydd Baedan (42 species) SS88X - Tondu (43 species) SS88N - Mynydd Ty-talwyn (32 species) SS88T - Brynllywarch (40 species) SS88Y - Shwt (41 species) SS88J - Waun Lluest-wen (14 species) SS88P - Llangynwyd (41 species) SS88U - Cwmfelin (46 species) SS88Z - Lletty Brongu (39 species) SS89F - Mynydd Bach (37 species) SS89K - Maesteg (29 species) SS89Q - Garth (47 species) SS89V - Moel Cynhordy (34 species) SS89L - Nantyffyllon (28 species) SS89R - Mynydd Pwll-yr-lwrch (16 species) SS89W - Foel Gwilym Hywel (27 species) SS89M - Caerau (34 species) SS89S - Croeserw (23 species) SS89X - Mynyd y Gelli (16 species) SS96D - Nash Lighthouse (0 species) SS96I - St Donat's Bay (42 species) SS96N - Col-huw Point (42 species) SS96T - Stout Bay (45 species) SS96Y - Summerhouse Point (34 species) SS96E - Nash Point (33 species) SS96J - Marcross (51 species) SS96P - Dimlands (41 species) SS96U - Llantwit Major (33 species) SS96Z - Eglwys-Brewis (38 species) SS97A - Broughton (53 species) SS97F - Monkton (26 species) SS97K - Bryn sych (33 species) SS97Q - Siginston (39 species) SS97V - Pen-y-Bryn (36 species) SS97B - Tre-pit (37 species) SS97G - Wick (39 species) SS97L - Llandow (33 species) SS97R - Llandow Industrial Estate (45 species) SS97W - Llandough (48 species) SS97C - Castle-upon-Alun (57 species) SS97H - Llampha (22 species) SS97M - Colwinston (29 species) SS97S - Pentre Meyrick (43 species) SS97X - Cowbridge (38 species) SS97D - Ewenny (53 species) SS97I - Brocastle (26 species) SS97N - Llangan (17 species) SS97T - Penllyn (44 species) SS97Y - Llansannor (54 species) SS97E - Heronston (57 species) SS97J - Waterton (30 species) SS97P - Treoes (41 species) SS97U - Ruthin (43 species) SS97Z - City (50 species) SS98A - Brackla (31 species) SS98F - Coity (32 species) SS98K - Pencoed (27 species) SS98Q - Felindre (42 species) SS98V - Llanilid Opencast (52 species) SS98B - Sarn (37 species) SS98G - Cefn Hirgoed (27 species) SS98L - Green Meadow (43 species) SS98R - Brynnau Gwynion (24 species) SS98W - Brynna (49 species) SS98C - Bryncethin (34 species) SS98H - Heol-laethog (31 species) SS98M - Heol-y-Cyw (37 species) SS98S - Wern Tarw (47 species) SS98X - Llanbad (49 species) SS98D - Bettws (30 species) SS98I - Blackmill (36 species) SS98N - Glynogwr (31 species) SS98T - Cwm Ogwr Fach (47 species) SS98Y - Gelli'r haidd (50 species) SS98E - Pont-y-rhyl (30 species) SS98J - Lewistown (16 species) SS98P - Cwm Dimbath (31 species) SS98U - Evanstown (53 species) SS98Z - Hendreforgan (50 species) SS99A - Pontycymer (25 species) SS99F - Ogmore Vale (21 species) SS99K - Mynydd yr Aber (11 species) SS99Q - Mynydd Maes-teg (19 species) SS99V - Penygraig (38 species) SS99B - Blaengarw (14 species) SS99G - Nant-y-moel (20 species) SS99L - Mynydd William Meyrick (4 species) SS99R - Clydach Vale (34 species) SS99W - Tonypandy (49 species) SS99C - Werfa (14 species) SS99H - Craig Ogwr (14 species) SS99M - Bwlch y Clawdd (25 species) SS99S - Ton Pentre (20 species) SS99X - Ystrad Rhondda (57 species) SS99D - Mynydd Blaenafan (18 species) SS99I - Tarren Saerbren (26 species) SS99N - Treorchy (23 species) SS99T - Pentre (18 species) SS99Y - Ferndale (34 species) SS99E - Nant Gwair (17 species) SS99J - Blaenrhondda (29 species) SS99P - Treherbert (6 species) SS99U - Maerdy (22 species) SS99Z - Cwmaman (17 species) ST06C - Limpert Bay (3 species) ST06H - Breaksea Point (10 species) ST06M - Watch House Point (21 species) ST06S - Rhoose Point (20 species) ST06D - Gileston (45 species) ST06I - Aberthaw (84 species) ST06N - Font-y-gary (37 species) ST06T - Rhoose (29 species) ST06Y - Porthkerry (47 species) ST06E - RAF St Athan (29 species) ST06J - Llancadle (53 species) ST06P - Penmark (57 species) ST06U - Curnix Farm (52 species) ST06Z - Middleton Wood (50 species) ST07A - St Mary Church (41 species) ST07F - Coed y Colwyn (60 species) ST07K - Llancarfan (51 species) ST07Q - Walterston (51 species) ST07V - Great Harriston (40 species) ST07B - St Hilary (45 species) ST07G - Tre-Aubrey (53 species) ST07L - Llantrithyd (63 species) ST07R - Bonvilston (south) (56 species) ST07W - Dyffryn Gardens (41 species) ST07C - Aberthin (38 species) ST07H - Maes y Ward (40 species) ST07M - Greenway (53 species) ST07S - Bonvilston (north) (51 species) ST07X - St Nicholas (42 species) ST07D - Ystradowen (35 species) ST07I - Welsh St Donats (54 species) ST07N - Tre-Dodridge (52 species) ST07T - Pendoylan (68 species) ST07Y - Peterston-super-Ely (45 species) ST07E - Tymaen (40 species) ST07J - Keepers Lodge Farm (0 species) ST07P - Hensol (56 species) ST07U - Llwyngibbon (58 species) ST07Z - Capel Llanilltern (40 species) ST08A - Llanharry (53 species) ST08F - Pontyclun (51 species) ST08K - Miskin (50 species) ST08Q - Groes-faen (52 species) ST08V - Creigiau (55 species) ST08B - Llanharan (50 species) ST08G - Talbot Green (53 species) ST08L - Llantrisant (51 species) ST08R - Rhiwsaeson (55 species) ST08W - Soar (54 species) ST08C - Mynydd Meiros (57 species) ST08H - Ynysmaerdy (54 species) ST08M - Llantrisant Common (53 species) ST08S - Beddau (45 species) ST08X - Efail Isaf (51 species) ST08D - Thomastown (56 species) ST08I - Rhiwinder (50 species) ST08N - Castellau (53 species) ST08T - Upper Church Village (51 species) ST08Y - Ton-teg (51 species) ST08E - Tonyrefail (54 species) ST08J - Mynydd y Glyn (44 species) ST08P - Mynydd Gelliwion (54 species) ST08U - Graig (62 species) ST08Z - Rhydyfelin (55 species) ST09A - Williamstown (31 species) ST09F - Porth (50 species) ST09K - Trehafod (35 species) ST09Q - Pontypridd (57 species) ST09V - Pont Sion Norton (41 species) ST09B - Mynydd Brithweunydd (30 species) ST09G - Ynyshir (38 species) ST09L - Llysnant (45 species) ST09R - Glyncoch (35 species) ST09W - Cilfynydd (54 species) ST09C - Tylorstown (37 species) ST09H - Llanwonno (42 species) ST09M - Ynysybwl (28 species) ST09S - Carnetown (36 species) ST09X - Abercynon (38 species) ST09D - Blaenllechau (46 species) ST09I - Darwonno (39 species) ST09N - Perthcelyn (46 species) ST09T - Ynysboeth (38 species) ST09Y - Treharris (33 species) ST09E - Coed Cae Aberaman (52 species) ST09J - Fernhill (43 species) ST09P - Mountain Ash (30 species) ST09U - Merthyr Vale (20 species) ST09Z - Cwm-Cothi (37 species) ST16C - Friars Point (0 species) ST16D - Barry Island (39 species) ST16I - Barry Docks (41 species) ST16N - Sully Bay (10 species) ST16T - Swanbridge (32 species) ST16Y - St Mary's Well Bay (20 species) ST16E - Barry (35 species) ST16J - Cadoxton (37 species) ST16P - Sully (37 species) ST16U - Cosmeston Lakes Country Park (57 species) ST16Z - Lavernock (45 species) ST17A - Goldsland (48 species) ST17F - St Andrews Major (42 species) ST17K - Dinas Powys (29 species) ST17Q - Penarth (36 species) ST17V - Penarth Head (21 species) ST17B - St Lythans (49 species) ST17G - Wenvoe (45 species) ST17L - Michaelston-le-Pit (34 species) ST17R - Llandough (38 species) ST17W - Cardiff Bay (57 species) ST17C - Drope (45 species) ST17H - Culverhouse Cross (40 species) ST17M - Leckwith (48 species) ST17S - Grangetown (38 species) ST17X - Butetown (44 species) ST17D - Michaelston-super-Ely (55 species) ST17I - Fairwater (53 species) ST17N - Victoria Park (45 species) ST17T - Canton (39 species) ST17Y - Roath (35 species) ST17E - Stockland (48 species) ST17J - Danescourt (48 species) ST17P - Llandaff North (39 species) ST17U - Gabalfa (43 species) ST17Z - Roath Park (41 species) ST18A - Pentyrch (49 species) ST18F - Radyr (56 species) ST18K - Coryton (58 species) ST18Q - Llanishen (37 species) ST18V - Cyncoed (49 species) ST18B - Gwaelod-y-garth (60 species) ST18G - Taff's Well (44 species) ST18L - Coed-y-wenallt (49 species) ST18R - Thornhill (41 species) ST18W - Lisvane (52 species) ST18C - Coed y Gedrys (42 species) ST18H - Nantgarw (47 species) ST18M - Caerphilly Common (50 species) ST18S - Wern Ddu (57 species) ST18X - Coed Coesau whips (43 species) ST18D - Upper Boat (31 species) ST18I - Groes-wen (48 species) ST18N - Caerphilly (42 species) ST18T - Van (60 species) ST18Y - Rudry (60 species) ST18E - Abertridwr (40 species) ST18J - Penyrheol (49 species) ST18P - Energlyn (66 species) ST18U - Bedwas (62 species) ST18Z - Graig-y-Rhacca (55 species) ST19A - Senghenydd (44 species) ST19F - Cefn-llwyd (46 species) ST19K - Llanbradach (36 species) ST19B - Llanfabon (50 species) ST19G - Mynydd Eglwsilan (41 species) ST19L - Ystrd Mynach (50 species) ST19C - Nelson (40 species) ST19H - Parc Penallta Country Park (58 species) ST19M - Hengoed (50 species) ST19D - Trelewis (40 species) ST19I - Gelligaer (41 species) ST19N - Pengam (51 species) ST19E - Taff Bargoed Country Park (37 species) ST19J - Gelli-gaer Common (39 species) ST19P - Bargoed (46 species) ST26C - Flatholm (1 species) ST26H - Flatholm (18 species) ST27C - East Moors (33 species) ST27H - Cardiff Flats (0 species) ST27D - Tremorfa (47 species) ST27I - Lamby (49 species) ST27N - Rumney Great Wharf (0 species) ST27E - Rumney (61 species) ST27J - Pwll Mawr (56 species) ST27P - Sluice Farm (67 species) ST28A - Llanedeyrn (45 species) ST28F - Llanrumney (45 species) ST28K - St Mellons (54 species) ST28B - Cardiff Gate (38 species) ST28G - Began (43 species) ST28C - Cefn Mably Woods (55 species) ST28H - Bridge Farm (51 species) ST28M - Michaelston-y-Fedw (0 species) ST28D - Coed Cefn-pwll-du (55 species) ST28I - Draethen (59 species) ST28N - Rhiwderin (0 species) ST28E - Machen (55 species) ST28J - Upper Ochrwyth (27 species)

Breeding 1984-89

Species

Tetrads


0

13

3%


1 - 30

95

23%


31 - 45

160

39%


46 - 60

128

31%


61 - 75

9

2%


76 or more

1

<1%