Rhestr adar Cymru
Rhestr adar Cymru yn eu trefn dacsonomegol.[1] Mae'r drefn a'r enwau gwyddonol yn dilyn y British Ornithologist's Union (BOU).[2][3] Mae P yn dynodi rhywogaethau sy'n brin ym Mhrydain[4] ac mae C yn dynodi rhywogaethau sy'n brin yng Nghymru.[5]
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Urdd: Anseriformes Teulu: Anatidae
- Alarch Bewick, Bewick's swan, Cygnus columbianus
- Alarch dof, Mute swan, Cygnus olor
- Alarch y Gogledd, Whooper swan, Cygnus cygnus
- Corhwyaden, Teal, Anas crecca
- Corhwyaden asgell-las, Blue-winged teal, Anas discors P
- Corhwyaden asgellwerdd, Green-winged teal, Anas carolinensis C
- Chwiwell, Wigeon, Anas penelope
- Chwiwell America, American wigeon, Anas americana C
- Gŵydd Canada, Canada goose, Branta canadensis
- Gŵydd dalcenwen, White-fronted goose, Anser albifrons
- Gŵydd dalcenwen fechan, Lesser white-fronted goose, Anser erythropus P
- Gŵydd droedbinc, Pink-footed goose, Anser brachyrhynchus
- Gŵydd ddu, Brent goose, Branta bernicla
- Gŵydd frongoch, Red-breasted goose, Branta ruficollis P
- Gŵydd lwyd, Greylag goose, Anser anser
- Gŵydd wyran, Barnacle goose, Branta leucopsis
- Gŵydd y llafur, Bean goose, Anser fabalis C
- Gŵydd yr Aifft, Egyptian goose, Alopochen aegyptiaca
- Hwyaden addfain, Garganey, Anas querquedula
- Hwyaden benddu, Scaup, Aythya marila
- Hwyaden benddu fechan, Lesser scaup, Aythya affinis P
- Hwyaden bengoch, Pochard, Aythya ferina
- Hwyaden dorchog, Ring-necked duck, Aythya collaris C
- Hwyaden ddanheddog, Goosander, Mergus merganser
- Hwyaden ddu, Black duck, Anas rubripes P
- Hwyaden frongoch, Red-breasted merganser, Mergus serrator
- Hwyaden fwythblu, Eider, Somateria mollissima
- Hwyaden fwythblu'r Gogledd, King eider, Somateria spectabilis P
- Hwyaden goch, Ruddy duck, Oxyura jamaicensis
- Hwyaden goch yr eithin, Ruddy shelduck, Tadorna ferruginea P
- Hwyaden gopog, Tufted duck, Aythya fuligula
- Hwyaden gribgoch, Red-crested pochard, Netta rufina
- Hwyaden gribog, Mandarin duck, Aix galericulata
- Hwyaden gynffonhir, Long-tailed duck, Clangula hyemalis
- Hwyaden lostfain, Pintail, Anas acuta
- Hwyaden lwyd, Gadwall, Anas strepera
- Hwyaden lydanbig, Shoveler, Anas clypeata
- Hwyaden lygad-aur, Goldeneye, Bucephala clangula
- Hwyaden lygadwen, Ferruginous duck, Aythya nyroca C
- Hwyaden wyllt, Mallard, Anas platyrhynchos
- Hwyaden yr eithin, Shelduck, Tadorna tadorna
- Lleian wen, Smew, Mergellus albellus
- Môr-hwyaden America, Black scoter, Melanitta americana P
- Môr-hwyaden ddu, Common scoter, Melanitta nigra
- Môr-hwyaden y Gogledd, Velvet scoter, Melanitta fusca
- Môr-hwyaden yr ewyn, Surf scoter, Melanitta perspicillata C
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Urdd: Galliformes Teulu: Tetraonidae
- Grugiar ddu, Black grouse, Tetrao tetrix
- Grugiar goch, Red grouse, Lagopus lagopus scotica
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Urdd: Galliformes Teulu: Phasianidae
- Ffesant, Pheasant, Phasianus colchicus
- Ffesant Amherst, Lady Amherst's pheasant, Chrysolophus amherstiae
- Ffesant euraid, Golden pheasant, Chrysolophus pictus
- Petrisen, Grey partridge, Perdix perdix
- Petrisen goesgoch, Red-legged partridge, Alectorix rufa
- Sofliar, Quail, Coturnix coturnix
Urdd: Gaviiformes Teulu: Gaviidae
- Trochydd gyddfddu, Black-throated diver, Gavia arctica
- Trochydd gyddfgoch, Red-throated diver, Gavia stellata
- Trochydd mawr, Great Northern diver, Gavia immer
- Trochydd pigwyn, White-billed diver, Gavia adamsii C
- Trochydd y Môr Tawel, Pacific diver, Gavia pacifica P
Urdd: Procellariiformes Teulu: Diomedeidae
- Albatros aelddu, Black-browed albatross, Thalassarche melanophris P
Urdd: Procellariiformes Teulu: Procellariidae
- Aderyn drycin bach, Macaronesian shearwater, Puffinus baroli P
- Aderyn drycin Balearig, Balearic shearwater, Puffinus mauretanicus
- Aderyn drycin Cory, Cory's shearwater, Calonectris diomedea C
- Aderyn drycin du, Sooty shearwater, Puffinus griseus
- Aderyn drycin Manaw, Manx shearwater, Puffinus puffinus
- Aderyn drycin mawr, Great shearwater, Puffinus gravis C
- Aderyn drycin y graig, Fulmar, Fulmarus glacialis
Urdd: Procellariiformes Teulu: Hydrobatidae
- Pedryn drycin, Storm petrel, Hydrobates pelagicus
- Pedryn drycin Leach, Leach's storm petrel, Oceanodroma leucorhoa
- Pedryn drycin Wilson, Wilson's storm petrel, Oceanites oceanicus C
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Urdd: Pelecaniformes Teulu: Sulidae
- Hugan, Gannet, Morus bassanus
Urdd: Pelecaniformes Teulu: Phalacrocoracidae
- Mulfran, Cormorant, Phalacrocorax carbo
- Mulfran werdd, Shag, Phalacrocorax aristotelis
Urdd: Ciconiiformes Teulu: Ardeidae
- Aderyn y bwn, Bittern, Botaurus stellaris
- Aderyn bwn America, American bittern, Botaurus lentiginosus P
- Aderyn bwn lleiaf, Little bittern, Ixobrychus minutus P
- Crëyr bach, Little egret, Egretta garzetta
- Crëyr glas, Crychydd (Grey Heron, Ardea cinerea
- Crëyr gwartheg, Cattle egret, Bubulcus ibis C
- Crëyr gwyrdd, Green heron, Butorides virescens P
- Crëyr mawr gwyn, Great white egret, Ardea alba C
- Crëyr melyn, Squacco heron, Ardeola ralloides P
- Crëyr nos, Night heron, Nycticorax nycticorax C
- Crëyr porffor, Purple heron, Ardea purpurea C
Urdd: Ciconiiformes Teulu: Ciconiidae
- Ciconia du, Black stork, Ciconia nigra P
- Ciconia gwyn, White stork, Ciconia ciconia C
Urdd: Ciconiiformes Teulu: Threskiornithidae
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Urdd: Podicipediformes Teulu: Podicipedidae
- Gwyach fach, Little grebe, Tachybaptus ruficollis
- Gwyach fawr gopog, Great crested grebe, Podiceps cristatus
- Gwyach gorniog, Slavonian grebe, Podiceps auritus
- Gwyach yddfddu, Black-necked grebe, Podiceps nigricollis
- Gwyach yddfgoch, Red-necked grebe, Podiceps grisegena
- Gwyach ylfinfraith, Pied-billed grebe, Podilymbus podiceps P
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Urdd: Falconiformes Teulu: Accipitridae
- Barcud coch, Red kite, Milvus milvus
- Barcud du, Black kite, Milvus migrans C
- Boda bacsiog, Rough-legged buzzard, Buteo lagopus C
- Boda gwerni, Marsh harrier, Circus aeruginosus
- Boda mêl, Honey buzzard, Pernis apivorus
- Boda Montagu, Montagu's harrier, Circus pygargus C
- Boda tinwyn, Hen harrier, Circus cyaneus
- Bwncath, Buzzard, Buteo buteo
- Eryr euraid, Golden eagle, Aquila chrysaetos C
- Eryr môr, White-tailed eagle, Haliaaetus albicilla C
- Gwalch glas, Sparrowhawk, Accipiter nisus
- Gwalch Marthin, Goshawk, Accipiter gentilis
Urdd: Falconiformes Teulu: Pandionidae
- Gwalch y pysgod, Osprey, Pandion haliaetus
Urdd: Falconiformes Teulu: Falconidae
- Cudyll Coch (Kestrel, Falco tinnunculus)
- Cudyll Troetgoch, Cudyll Troedgoch (Red-footed Falcon, Falco vespertinus) C
- Cudyll Bach (Merlin, Falco columbarius)
- Hebog yr Ehedydd (Hobby, Falco subbuteo)
- Hebog y Gogledd (Gyr Falcon, Falco rusticolus) P
- Hebog tramor, Peregrine Falcon, Falco peregrinus
Urdd: Gruiformes Teulu: Rallidae
- Cwtiar, Coot, Fulica atra
- Iâr ddŵr, Moorhen, Gallinula chloropus
- Rhegen Baillon, Baillon's crake, Porzana pusilla P
- Rhegen dŵr, Water rail, Rallus aquaticus
- Rhegen fach, Little crake, Porzana parva P
- Rhegen fraith, Spotted crake, Porzana porzana C
- Rhegen sora, Sora, Porzana carolina P
- Rhegen yr ŷd, Corn crake, Crex crex C
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Urdd: Gruiformes Teulu: Gruidae
- Garan (Crane, Grus grus) C
Urdd: Gruiformes Teulu: Otididae
- Ceiliog y Waun Lleiaf (Little Bustard, Tetrax tetrax) P
- Ceiliog y Waun (Great Bustard, Otis tarda) P
Urdd: Charadriiformes Teulu: Haematopodidae
- Pioden y Môr (Oystercatcher, Haematopus ostralegus)
Urdd: Charadriiformes Teulu: Recurvirostridae
Urdd: Charadriiformes Teulu: Burhinidae
- Rhedwr y Moelydd (Stone Curlew, Burhinus oedicnemus) C
Urdd: Charadriiformes Teulu: Glareolidae
- Rhedwr y Twyni (Cream-coloured Courser, Cursorius cursor) P
- Cwtiadwennol Dorchog (Collared Pratincole, Glareola pratincola) P
- Cwtiadwennol Aden-ddu (Black-winged Pratincole, Glareola nordmanni) P
Urdd: Charadriiformes Teulu: Charadriidae
- Cornchwiglen, Lapwing, Vanellus vanellus
- Cwtiad aur, Golden plover, Pluvialis apricaria
- Cwtiad Caint, Kentish plover, Charadrius alexandrinus C
- Cwtiad llwyd, Grey plover, Pluvialis squatarola
- Cwtiad torchog, Ringed plover, Charadrius hiaticula
- Cwtiad torchog bach, Little ringed plover, Charadrius dubius
- Cwtiad torchog mawr, Killdeer, Charadrius vociferus P
- Cwtiad tywod mawr, Greater sand plover, Charadrius leschenaultii P
- Corgwtiad Aur (American Golden Plover, Pluvialis dominica) C
- Corgwtiad y Môr Tawel (Pacific Golden Plover, Pluvialis fulva) P
- Cornchwiglen Heidiol, Cwtiad Heidiol (Sociable Lapwing, Vanellus gregarius) P
- Hutan y Mynydd (Dotterel, Charadrius morinellus)
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Urdd: Charadriiformes Teulu: Scolopacidae
- Coegylfinir bach, Little curlew, Numenius minutus P
- Coegylfinir Hudson, Hudsonian whimbrel, Numenius hudsonicus P
- Coegylfinir, Whimbrel, Numenius phaeopus
- Cwtiad y traeth, Turnstone, Arenaria interpres
- Cyffylog, Woodcock, Scolopax rusticola
- Gïach bach, Jack snipe, Lymnocryptes minimus
- Gïach cyffredin, Snipe, Gallinago gallinago
- Gïach gylfinhir Long-billed dowitcher, Limnodromus scolopaceus P
- Gïach mawr, Great snipe, Gallinago minima P
- Gylfinir, Curlew, Numenius arquata
- Melyngoes bach, Lesser yellowlegs, Tringa flavipes P
- Melyngoes mawr, Greater yellowlegs, Tringa melanoleuca P
- Pibydd bach, Little stint, Calidris minuta
- Pibydd Baird, Baird's sandpiper, Calidris bairdii P
- Pibydd bronllwyd, Buff-breasted sandpiper, Tryngites subruficollis C
- Pibydd brych, Spotted sandpiper, Actitis macularius P
- Pibydd bychan, Least sandpiper, Calidris minutilla P
- Pibydd cain, Pectoral sandpiper, Calidris melanotos C
- Pibydd cambig, Curlew sandpiper, Calidirs ferruginea
- Pibydd coesgoch, Redshank, Tringa totanus
- Pibydd coesgoch mannog, Spotted tedshank, Tringa erythropus
- Pibydd coeswerdd, Greenshank, Tringa nebularia
- Pibydd cynffonfain, Sharp-tailed sandpiper, Calidris acuminata P
- Pibydd cynffonhir, Upland sandpiper, Bartramia longicauda P
- Pibydd cynffonlwyd, Grey-tailed tattler, Heteroscelus brevipes P
- Pibydd du, Purple sandpiper, Calidris maritima
- Pibydd gwyrdd, Green sandpiper, Tringa ochropus
- Pibydd hirgoes, Stilt sandpiper, Calidris himantopus P
- Pibydd llwyd, Semipalmated sandpiper, Calidris pusilla P
- Pibydd llydanbig, Broad-billed sandpiper, Limicola falcinellus P
- Pibydd Temminck, Temminck's stint, Calidris temminckii C
- Pibydd tinwen, White-rumped sandpiper, Calidris fuscicollis C
- Pibydd torchog, Ruff, Philomachus pugnax
- Pibydd Terek, Terek sandpiper, Xenus cinerea P
- Pibydd y dorlan, Common sandpiper, Actitis hypoleucos
- Pibydd y gors, Marsh sandpiper, Tringa stagnatilis P
- Pibydd y graean, Wood sandpiper, Tringa glareola
- Pibydd y mawn, Dunlin, Calidris alpina
- Pibydd y tywod, Sanderling, Calidris alba
- Pibydd yr aber, Knot, Calidris canutus
- Rhostog gynffonddu, Black-tailed godwit, Limosa limosa
- Rhostog gynffonfrith, Bar-tailed godwit, Limosa lapponica
Urdd: Charadriiformes Teulu: Phalaropidae
- Llydandroed Wilson (Wilson's Phalarope, Phalaropus tricolor) P
- Llydandroed Gyddfgoch (Red-necked Phalarope, Phalaropus lobatus) C
- Llydandroed Llwyd (Grey Phalarope, Phalaropus fulicarius)
Urdd: Charadriiformes Teulu: Stercorariidae
- Sgiwen Frech (Pomarine Skua, Stercorarius pomarinus)
- Sgiwen y Gogledd (Arctic Skua, Stercorarius parasiticus)
- Sgiwen Lostfain (Long-tailed Skua, Stercorarius longicaudus)
- Sgiwen Fawr (Great Skua, Stercorarius skua)
Urdd: Charadriiformes Teulu: Laridae
- Gwylan Ifori (Ivory Gull, Pagophila eburnea) P
- Gwylan Sabine (Sabine's Gull, Xema sabini)
- Gwylan Goesddu (Kittiwake, Rissa tridactyla)
- Gwylan Bonaparte (Bonaparte's Gull, Chroicocephalus philadelphia) P
- Gwylan Benddu (Black-headed Gull, Chroicocephalus ridibundus)
- Gwylan Fechan (Little Gull, Hydrocoloeus minutus)
- Gwylan Ross (Ross's Gull, Rhodostethia rosea) P
- Gwylan Chwerthinog (Laughing Gull, Larus atricilla) P
- Gwylan Franklin (Franklin's Gull, Larus pipixcan) P
- Gwylan Môr y Canoldir (Mediterranean Gull, Larus melanocephalus)
- Gwylan y Gweunydd (Common Gull, Larus canus)
- Gwylan Fodrwybig (Ring-billed Gull, Larus delawarensis)
- Gwylan Gefnddu Leiaf (Lesser Black-backed Gull, Larus fuscus)
- Gwylan y Penwaig (Herring Gull, Larus argentatus)
- Gwylan Goesfelen (Yellow-legged Gull, Larus michahellis)
- Gwylan yr Arctig (Iceland Gull, Larus glaucoides)
- Gwylan Adeinlwydlas (Glaucous-winged Gull, Larus glaucescens) 'P
- Gwylan y Gogledd (Glaucous Gull, Larus hyperboreus)
- Gwylan Gefnddu Fwyaf (Great Black-backed Gull, Larus marinus)
Urdd: Charadriiformes Teulu: Sternidae
- Corswennol adeinwen, White-winged black tern, Chlidonias leucoptera P
- Corswennol ddu, Black tern, Chlidonias niger
- Corswennol farfog, Whiskered tern, Chlidonias hybrida C
- Môr-wennol bigddu, Sandwich tern, Sterna sandvicensis
- Môr-wennol fawr, Royal tern, Sterna maxima P
- Môr-wennol fechan, Little tern, Sternula albifrons
- Môr-wennol Forster, Forster's tern, Sterna forsteri P
- Môr-wennol fraith, Sooty tern, Onychoprion fuscata P
- Môr-wennol ffrwynog, Bridled tern, Onychoprion anaethetus P
- Môr-wennol gawraidd, Caspian tern, Hydroprogne caspia P
- Môr-wennol gribog leiaf, Lesser crested tern, Sterna bengalensis P
- Môr-wennol gyffredin, Common tern, Sterna hirundo
- Môr-wennol y Gogledd, Arctic tern, Sterna paradisaea
- Môr-wennol wridog, Roseate tern, Sterna dougallii
- Môr-wennol ylfinbraff , Gull-billed tern, Gelochelidon nilotica P
Urdd: Charadriiformes Teulu: Alcidae
- Gwylog neu Heligog (Guillemot, Uria aalge)
- Llurs, Gwalch y Pysgod (Razorbill, Alca torda)
- Gwylog Ddu (Black Guillemot, Cepphus grylle)
- Carfil Bach (Little Auk, Alle alle)
- Pâl, Aderyn Pâl (Puffin, Fratercula arctica)
Urdd: Pteroclidiformes Teulu: Pteroclididae
- Iâr y Diffeithwch (Pallas's Sandgrouse, Syrrhaptes paradoxus) P
Urdd: Columbiformes Teulu: Columbidae
- Colomen y Graig (Rock Dove, Columba livia)
- Colomen Wyllt (Stock Dove, Columba oenas)
- Ysguthan (Woodpigeon, Columba palumbus)
- Turtur Dorchog (Collared Dove, Streptopelia decaocto)
- Turtur (Turtle Dove, Streptopelia turtur)
Urdd: Psittaciformes Teulu: Psittacidae
- Paracit Torchog, Corbarot Torchog (Ring-necked Parakeet, Psittacula krameri)
Urdd: Cuculiformes Teulu: Cuculidae
- Cog Frech (Great Spotted Cuckoo, Clamator glandarius) P
- Cog, Cwcw (Cuckoo, Cuculus canorus)
- Cog Bigfelen (Yellow-billed Cuckoo, Coccyzus americanus) P
Urdd: Strigiformes Teulu: Tytonidae
- Tylluan Wen (Barn Owl, Tyto alba)
Urdd: Strigiformes Teulu: Strigidae
- Tylluan Scops (Scops Owl, Otus scops) P
- Tylluan yr Eira (Snowy Owl, Bubo scandiaca) P
- Tylluan Fach (Little Owl, Athene noctua)
- Tylluan Frech (Tawny Owl, Strix aluco)
- Tylluan Gorniog (Long-eared Owl, Asio otus)
- Tylluan Glustiog (Short-eared Owl, Asio flammeus)
Urdd: Caprimulgiformes Teulu: Caprimulgidae
- Troellwr Mawr (Nightjar, Caprimulgus europaeus)
- Cudyll-droellwr (Common Nighthawk, Chordeiles minor) P
Urdd: Apodiformes Teulu: Apodidae
- Coblyn y Simdde, Gwennol Ddu'r Simneiau (Chimney Swift, Chaetura pelagica) P
- Gwennol Ddu (Swift, Apus apus)
- Gwennol Welw-ddu, Gwennol Ddu Welw, Coblyn Gwelw (Pallid Swift, Apus pallidus) P
- Gwennol Ddu'r Alpau, Coblyn yr Alpau (Alpine Swift, Apus melba) C
- Gwennol Ddu Fach, Coblyn Bach (Little Swift, Apus affinis) P
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Urdd: Coraciiformes Teulu: Alcedinidae
- Glas y Dorlan (Kingfisher, Alcedo atthis)
Urdd: Coraciiformes Teulu: Meropidae
- Gwybedog y Gwenyn (Bee-eater, Merops apiaster)
Urdd: Coraciiformes Teulu: Coraciidae
- Rholydd (Roller, Coracias garrulus) P
Urdd: Coraciiformes Teulu: Upupidae
- Copog (Hoopoe, Upupa epops)
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Urdd: Piciformes Teulu: Picidae
- Pengam (Wryneck, Jynx tranquila)
- Cnocell Werdd (Green Woodpecker, Picus viridis)
- Cnocell Fraith Fwyaf (Great Spotted Woodpecker, Dendrocopos major)
- Cnocell Fraith Leiaf (Lesser Spotted Woodpecker, Dendrocopos minor)
Urdd: Passeriformes Teulu: Vireonidae
- Telor Llygatgoch, Fireo Llygatgoch (Red-eyed Vireo, Vireo olivaceus) P
Urdd: Passeriformes Teulu: Oriolidae
- Euryn (Golden Oriole, Oriolus oriolus) C
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Urdd: Passeriformes Teulu: Laniidae
- Cigydd Gwdw (Isabelline Shrike, Lanius isabellinus) P
- Cigydd Cefngoch (Red-backed Shrike, Lanius collurio) C
- Cigydd Glas (Lesser Grey Shrike, Lanius minor) P
- Cigydd Mawr (Great Grey Shrike, Lanius excubitor)
- Cigydd Pengoch (Woodchat Shrike, Lanius senator) C
Urdd: Passeriformes Teulu: Corvidae
- Brân Goesgoch (Chough, Pyrrhocorax pyrrhocorax)
- Pioden (Magpie, Pica pica)
- Ysgrech y Coed neu Sgrech y Coed (Jay, Garrulus glandarius)
- Malwr Cnau (Nutcracker, Nucifraga caryocatactes) P
- Jac-y-do (Jackdaw, Corvus monedula)
- Ydfran (Rook, Corvus frugilegus)
- Brân Dyddyn (Carrion Crow, Corvus corone)
- Brân Lwyd (Hooded Crow, Corvus cornix)
- Cigfran (Raven, Corvus corax)
Urdd: Passeriformes Teulu: Regulidae
- Dryw Eurben (Goldcrest, Regulus regulus)
- Dryw Penfflamgoch, Dryw Fflamben (Firecrest, Regulus ignicapilla)
Urdd: Passeriformes Teulu: Remizidae
- Titw Pendil (Penduline Tit, Remiz pendulinus) P
Urdd: Passeriformes Teulu: Paridae
- Titw Tomos Las (Blue Tit, Cyanistes caeruleus)
- Titw Mawr (Great Tit, Parus major)
- Titw Penddu (Coal Tit, Periparus ater)
- Titw'r Helyg (Willow Tit, Poecile montana)
- Titw'r Wern (Marsh Tit, Poecile palustris)
Urdd: Passeriformes Teulu: Panuridae
- Titw Barfog (Bearded Tit, Panurus biarmicus)
Urdd: Passeriformes Teulu: Alaudidae
- Ehedydd Du (Black Lark, Melanocorypha yeltoniensis) P
- Ehedydd Llwyd (Short-toed Lark, Calandrella brachydactyla) C
- Ehedydd Copog (Crested Lark, Galerida cristata) P
- Ehedydd y Coed (Woodlark, Lullula arborea) C
- Ehedydd (Skylark, Alauda arvensis)
- Ehedydd y Traeth (Shore Lark, Eremophila alpestris) C
Urdd: Passeriformes Teulu: Hirundinidae
- Gwennol y Glennydd (Sand Martin, Riparia riparia)
- Gwennol y Clogwyn, Gwennol y Graig (Crag Martin, Ptyonoprogne rupestris) P
- Gwennol (Swallow, Hirundo rustica)
- Gwennol y Bondo (House Martin, Delichon urbicum)
- Gwennol Dingoch (Red-rumped Swallow, Cecropis daurica) C
Urdd: Passeriformes Teulu: Cettiidae
- Telor Cetti (Cetti's Warbler, Cettia cetti)
Urdd: Passeriformes Teulu: Aegithalidae
- Titw Cynffon-hir (Long-tailed Tit, Aegithalos caudatus)
Urdd: Passeriformes Teulu: Phylloscopidae
- Telor Gwyrdd (Greenish Warbler, Phylloscopus trochiloides) C
- Telor yr Arctig (Arctic Warbler, Phylloscopus borealis) P
- Telor Pallas (Pallas's Warbler, Phylloscopus proregulus) C
- Telor Aelfelen (Yellow-browed Warbler, Phylloscopus inornatus)
- Telor Hume (Hume's Warbler, Phylloscopus humei) P
- Telor Radde (Radde's Warbler, Phylloscopus schwarzi) P
- Telor Tywyll (Dusky Warbler, Phylloscopus fuscatus) P
- Telor Bonelli'r Gorllewin (Western Bonelli's Warbler, Phylloscopus bonelli) P
- Telor y Coed (Wood Warbler, Phylloscopus sibalatrix)
- Siff-saff (Chiffchaff, Phylloscopus collybita)
- Siff-saff Iberia (Iberian Chiffchaff, Phylloscopus ibericus) P
- Telor yr Helyg (Willow Warbler, Phylloscopus trochilus)
Urdd: Passeriformes Teulu: Sylviidae
- Telor Penddu (Blackcap, Sylvia atricapilla)
- Telor yr Ardd (Garden Warbler, Sylvia borin)
- Telor Rhesog (Barred Warbler, Sylvia nisoria) C
- Llwydfron Fach (Lesser Whitethroat, Sylvia curruca)
- Llwydfron (Whitethroat, Sylvia communis)
- Telor Dartford (Dartford Warbler, Sylvia undata)
- Telor Marmora (Marmora's Warbler, Sylvia sarda) P
- Telor Rüppell (Rüppell's Warbler. Sylvia rueppelli) P
- Telor Brongoch (Subalpine Warbler, Sylvia cantillans) C
- Telor Sardinia (Sardinian Warbler, Sylvia melanocephala) P
Urdd: Passeriformes Teulu: Locustellidae
- Troellwr Bach Rhesog, Telor Gwaywog (Lanceolated Warbler, Locustella lanceolata) P
- Troellwr Bach, Telor y Gwair (Grasshopper Warbler, Locustella naevia)
- Telor yr Afon (River Warbler, Locustella fluviatilis) P
- Telor Savi (Savi's Warbler, Locustella luscinioides ) P
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Urdd: Passeriformes Teulu: Acrocephalidae
- Telor Bacsiog (Booted Warbler, Iduna caligata) P
- Telor Aur (Icterine Warbler, Hippolais icterina) C
- Telor Pêr (Melodious Warbler, Hippolais polyglotta) C
- Telor y Dŵr (Aquatic Warbler, Acrocephalus paludicola) C
- Telor yr Hesg (Sedge Warbler, Acrocephalus schoenobaenus)
- Telor y Caeau Reis (Paddyfield Warbler, Acrocephalus agricola) P
- Telor y Cyrs Blyth (Blyth's Reed Warbler, Acrocephalus dumetorum) P
- Telor y Gwerni (Marsh Warbler, Acrocephalus palustris) C
- Telor y Cyrs (Reed Warbler, Acrocephalus scirpaceus)
- Telor Mawr y Cyrs (Great Reed Warbler, Acrocephalus arundinaceus) P
Urdd: Passeriformes Teulu: Bombycillidae
- Cynffon Sidan (Waxwing, Bombycilla garrulus)
Urdd: Passeriformes Teulu: Sittidae
- Delor y Cnau (Nuthatch, Sitta europaea)
Urdd: Passeriformes Teulu: Certhidae
- Dringwr Bach (Treecreeper, Certhia familiaris)
Urdd: Passeriformes Teulu: Troglodytidae
- Dryw (Wren, Troglodytes troglodytes)
Urdd: Passeriformes Teulu: Mimidae
- Cath-aderyn Llwyd (Grey Catbird, Dumetella carolinensis) P
Urdd: Passeriformes Teulu: Sturnidae
- Drudwen neu Aderyn yr Eira, Drudwy (Starling, Sturnus vulgaris)
- Drudwen Wridog (Rose-coloured Starling, Sturnus roseus) C
Urdd: Passeriformes Teulu: Cinclidae
- Bronwen y Dŵr (Dipper, Cinclus cinclus)
Urdd: Passeriformes Teulu: Turdidae
- Corfronfraith (Swainson's Thrush, Catharus ustulatus) P
- Bronfraith Fochlwyd (Grey-cheeked Thrush, Catharus minimus) P
- Mwyalchen y Mynydd (Ring Ouzel, Turdus torquatus)
- Mwyalchen neu Aderyn Du (Blackbird, Turdus merula)
- Brych Aeliog (Eye-browed Thrush, Turdus obscurus) P
- Brych Tywyll (Dusky Thrush, Turdus eunomus) P
- Brych Gyddfddu (Black-throated Thrush, Turdus atrogularis) P
- Socan Eira (Fieldfare, Turdus pilaris)
- Bronfraith (Song Thrush, Turdus philomelos)
- Coch Dan-aden, Coch Dan Adain (Redwing, Turdus iliacus)
- Brych y Coed, Tresglen (Mistle Thrush, Turdus viscivorus)
- Robin America (American Robin, Turdus viscivorus) P
Urdd: Passeriformes Teulu: Muscicapidae
- Gwybedog Mannog (Spotted Flycatcher, Muscicapa striata)
- Robin Goch (Robin, Erithacus rubecula)
- Robin Gyddfwyn (White-throated Robin, Irania gutturalis) P
- Cynffonlas Ystlysgoch (Red-flanked Bluetail, Tarsiger cyanurus) P
- Eos Fronfraith neu Eos Fraith (Thrush Nightingale, Luscinia luscinia) P
- Eos (Nightingale, Luscinia megarhynchos) C
- Bronlas (Bluethroat, Luscinia svecica) C
- Gwybedog Brongoch (Red-breasted Flycatcher, Ficedula parva) C
- Gwybedog Torchog (Collared Flycatcher, Ficedula albicollis) P
- Gwybedog Brith (Pied Flycatcher, Ficedula hypoleuca)
- Tingoch Du (Black Redstart, Phoenicurus ochruros)
- Tingoch (Redstart, Phoenicurus phoenicurus)
- Tingoch Moussier (Moussier's Redstart, Phoenicurus moussieri) P
- Bronfraith y Graig, Brych y Graig (Rock Thrush, Monticola saxatilis) P
- Bronfraith Las y Graig, Brych Glas y Graig (Blue Rock Thrush, Monticola solitarius) P
- Crec yr Eithin (Whinchat, Saxicola rubetra)
- Clochdar y Cerrig (Stonechat, Saxicola rubicola)
- Tinwen Isabella (Isabelline Wheatear, Oenanthe isabellina) P
- Tinwen y Garn (Wheatear, Oenanthe oenanthe)
- Tinwen Fraith (Pied Wheatear, Oenanthe pleschanka) P
- Tinwen Glustiog Ddu, Tinwen Glustddu (Black-eared Wheatear, Oenanthe hispanica) P
- Tinwen y Diffeithwch (Desert Wheatear, Oenanthe deserti) P
Urdd: Passeriformes Teulu: Prunellidae
- Llwyd y Gwrych (Dunnock, Prunella modularis)
- Llwyd y Mynydd (Alpine Accentor, Prunella collaris) P
Urdd: Passeriformes Teulu: Passeridae
- Aderyn y To (House Sparrow, Passer domesticus)
- Golfan Sbaen (Spanish Sparrow, Passer hispaniolensis) P
- Golfan y Mynydd (Tree Sparrow, Passer montanus)
Urdd: Passeriformes Teulu: Motacillidae
- Siglen Felen (Yellow Wagtail, Motacilla flava)
- Siglen Sitraidd (Citrine Wagtail, Motacilla citreola) P
- Siglen Lwyd (Grey Wagtail, Motacilla cinerea)
- Siglen Fraith (Pied Wagtail, Motacilla alba)
- Corhedydd Richard (Richard's Pipit, Anthus richardi)
- Corhedydd Blyth (Blyth's Pipit, Anthus godlewskii) P
- Corhedydd Melyn (Tawny Pipit, Anthus campestris)
- Corhedydd Gwyrddgefn (Olive-backed Pipit, Anthus hodgsoni) P
- Corhedydd y Coed (Tree Pipit, Anthus trivialis)
- Corhedydd Pechora (Pechora Pipit, Anthus gustavi) P
- Corhedydd y Waun (Meadow Pipit, Anthus pratensis)
- Corhedydd Gyddfgoch (Red-throated Pipit, Anthus cervinus) C
- Corhedydd y Graig (Rock Pipit, Anthus petrosus)
- Corhedydd y Dŵr (Water Pipit, Anthus spinoletta)
Llinosiaid neu bincod
golygu
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Urdd: Passeriformes Teulu: Fringillidae
- Ji-binc neu Asgell Fraith (Chaffinch, Fringilla coelebs)
- Pinc y Mynydd (Brambling, Fringilla montifringilla)
- Llinos Frech (Serin, Serinus serinus) C
- Llinos Werdd (Greenfinch, Chloris chloris)
- Nico (Goldfinch, Carduelis carduelis)
- Pila Gwyrdd (Siskin, Carduelis spinus)
- Llinos (Linnet, Carduelis cannabina)
- Llinos y Mynydd (Twite, Carduelis flavirostris)
- Llinos Bengoch Leiaf (Lesser Redpoll, Carduelis cabaret)
- Llinos Bengoch Gyffredin (Common Redpoll, Carduelis flammea) C
- Llinos Bengoch yr Arctig (Arctic Redpoll, Carduelis hornemanni) C
- Croesbig Wenaden, Croesbig Adeinwen (Two-barred Crossbill, Loxia leucoptera) P
- Gylfin Groes (Crossbill, Loxia curvirostris)
- Llinos Goch (Common Rosefinch, Carpodacus erythrinus) C
- Coch y Berllan (Bullfinch, Pyrrhula pyrrhula)
- Gylfinbraff (Hawfinch, Coccothraustes coccothraustes)
Urdd: Passeriformes Teulu: Calcariidae
- Bras yr Eira (Snow Bunting, Plectrophenax nivalis)
- Bras y Gogledd (Lapland Bunting, Calcarius lapponicus)
Urdd: Passeriformes Teulu: Cardinalidae
- Euryn yr Haf, Tanagr yr Haf (Summer Tanager, Piranga rubra) P
- Gylfindew Brongoch (Rose-breasted Grosbeak, Pheucticus ludovicianus) P
- Bras Dulas (Indigo Bunting, Passerina cyanea) P
Urdd: Passeriformes Teulu: Emberizidae
- Golfan Bersain, Llwyd Persain (Song Sparrow, Melospiza melodia) P
- Golfan Yddfwyn, Llwyd Gyddfwyn (White-throated Sparrow, Zonotrichia albicollis) P
- Jynco Llygeitu (Dark-eyed Junco, Junco hyemalis) P
- Bras y Pin (Pine Bunting, Emberiza leucocephalos) P
- Bras Melyn, Melyn yr Eithin (Yellowhammer, Emberiza citrinella)
- Bras Ffrainc (Cirl Bunting, Emberiza cirlus) C
- Bras y Graig (Rock Bunting, Emberiza cia) P
- Bras y Gerddi (Ortolan Bunting, Emberiza hortulana) C
- Bras Gwledig (Rustic Bunting, Emberiza rustica) C
- Bras Lleiaf (Little Bunting, Emberiza pusilla) C
- Bras Bronfelen (Yellow-breasted Bunting, Emberiza aureola) P
- Bras y Cyrs (Reed Bunting, Emberiza schoeniclus)
- Bras Penddu (Black-headed Bunting, Emberiza melanocephala) P
- Bras yr Ŷd (Corn Bunting, Emberiza calandra) C
Urdd: Passeriformes Teulu: Icteridae
- Bobolinc (Bobolink, Dolichonyx oryzivorus) P
- Tresglen y Gwartheg (Brown-headed Cowbird, Molothrus ater) P
- Euryn Baltimore (Baltimore Oriole, Icterus galbula) P
Urdd: Passeriformes Teulu: Parulidae
- Telor Brith (Black-and-white Warbler, Mniotilta varia) P
- Gyddf-felyn (Common Yellowthroat, Geothlypis trichas) P
- Telor Blackburn (Blackburnian Warbler, Setophaga fusca) P
- Telor Melyn (Yellow Warbler, Setophaga petechia) P
- Telor Tinwen (Blackpoll Warbler, Setophaga striata) P
- Telor Tin-felen (Yellow-rumped Warbler, Setophaga coronata) P
Gweler hefyd
golyguCyfeiriadau
golyguCyffredinol
golygu- ↑ Prater, Tony & Reg Thorpe (2011). Welsh species list. Adalwyd ar 18 December 2011.
- ↑ BOU (2011). The British List. Adalwyd ar 18 December 2011.
- ↑ Dudley, Steve P.; Mike Gee, Chris Kehoe, Tim M. Melling & the British Ornithologists' Union Records Committee (2006) The British List: A Checklist of Birds of Britain (7th edition), Ibis 148 (3), 526–563.
- ↑ BBRC (2011). Current BBRC species and taxa. Adalwyd ar 18 December 2011.
- ↑ Welsh Records Panel (2011). WRP scarce species. Adalwyd ar 18 December 2011.
Enwau Cymraeg
golygu- Avionary
- Cymdeithas Edward Llwyd (1994) Creaduriaid Asgwrn-cefn. Gwasg y Lolfa, Talybont. ISBN 0952226405
- Hayman, Peter a Rob Hume (2004) Llyfr Adar Iolo Williams. Gwasg Carreg Gwalch, Pwllheli. ISBN 0863819079
- Hope Jones, Peter ac Edward Breeze Jones (1973) Rhestr o Adar Cymru. Amgueddfa Genedlaethol Cymru, Caerdydd. ISBN 0720000378
- Hope Jones, Peter a Paul Whalley (2004) Adar Môn, Menter Môn, Llangefni.
- Lewis, Dewi E (1994) Enwau Adar. Gwasg Carreg Gwalch, Llanrwst. ISBN 0863812783
- Lewis, Dewi E (2006) Rhagor o Enwau Adar. Gwasg Carreg Gwalch, Llanrwst.
- Lovegrove, Roger; Graham Williams a Iolo Williams (1994) Birds in Wales. T & AD Poyser Ltd, Llundain. ISBN 0856610690
Dolenni allanol
golygu- (Saesneg) Cymdeithas Adaryddol Cymru Archifwyd 2012-01-24 yn y Peiriant Wayback