Rhestr adar Cymru

Rhan o gyfres:
Bioamrywiaeth Cymru
Biota Flora Anifeiliaid Rhestr adar
Cadwraeth Ardaloedd Cadwraeth Arbennig
Sefydliadau Cyfoeth Naturiol Cymru Gwent Maldwyn Gogledd Cymru Maesyfed Gorllewin
Ardaloedd Gwarchodfeydd Lleol Gwarchodfeydd Cenedlaethol Parciau Cenedlaethol Ardaloedd Harddwch Naturiol

Rhestr adar Cymru yn eu trefn dacsonomegol. Mae'r drefn a'r enwau gwyddonol yn dilyn y British Ornithologist's Union (BOU). Mae P yn dynodi rhywogaethau sy'n brin ym Mhrydain ac mae C yn dynodi rhywogaethau sy'n brin yng Nghymru.

Elyrch, gwyddau a hwyaid

Elyrch dof

Gwyddau llwydion

Hwyaden fwythblu

Hwyaden wyllt

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

Grugieir

Grugiar goch

Urdd: Galliformes Teulu: Tetraonidae

• Grugiar ddu, Black grouse, Tetrao tetrix
• Grugiar goch, Red grouse, Lagopus lagopus scotica

Petris a ffesantod

Ffesant

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

Trochyddion

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

Albatrosiaid

Urdd: Procellariiformes Teulu: Diomedeidae

• Albatros aelddu, Black-browed albatross, Thalassarche melanophris P

Adar drycin a phedrynnod

Aderyn drycin y graig

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

Pedrynnod drycin

Pedryn drycin. Mae'n nythu ar nifer o ynysoedd Cymru.

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

Huganod

Hugan

Urdd: Pelecaniformes Teulu: Sulidae

• Hugan, Gannet, Morus bassanus

Mulfrain

Mulfran

Urdd: Pelecaniformes Teulu: Phalacrocoracidae

• Mulfran, Cormorant, Phalacrocorax carbo
• Mulfran werdd, Shag, Phalacrocorax aristotelis

Crehyrod

Crëyr bach

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

Ciconiaid

Urdd: Ciconiiformes Teulu: Ciconiidae

• Ciconia du, Black stork, Ciconia nigra P
• Ciconia gwyn, White stork, Ciconia ciconia C

Crymanbigau a llwybigau

Urdd: Ciconiiformes Teulu: Threskiornithidae

• Ibis du, Glossy ibis, Plegadis falcinellus P
• Llwybig, Spoonbill, Platalea leucorodia

Gwyachod

Teulu o Wyachod mawr copog

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

Eryrod a gweilch

Barcud Coch

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

Gwalch y pysgod

Urdd: Falconiformes Teulu: Pandionidae

• Gwalch y pysgod, Osprey, Pandion haliaetus

Hebogiaid

Hebog Tramor

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

Rhegennod

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

Garanod

Garan

Urdd: Gruiformes Teulu: Gruidae

• Garan (Crane, Grus grus) C

Ceiliogod y waun

Urdd: Gruiformes Teulu: Otididae

• Ceiliog y Waun Lleiaf (Little Bustard, Tetrax tetrax) P
• Ceiliog y Waun (Great Bustard, Otis tarda) P

Piod môr

Pioden y môr a'i chyw.

Urdd: Charadriiformes Teulu: Haematopodidae

• Pioden y Môr (Oystercatcher, Haematopus ostralegus)

Cambigau ac hirgoesau

Urdd: Charadriiformes Teulu: Recurvirostridae

• Hirgoes (Black-winged Stilt, Himantopus himantopus) P
• Cambig (Avocet, Recurvirostra avosetta)

Rhedwyr y moelydd

Urdd: Charadriiformes Teulu: Burhinidae

• Rhedwr y Moelydd (Stone Curlew, Burhinus oedicnemus) C

Rhedwyr y twyni a chwtiadwenoliaid

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

Cwtiaid

Cwtiad torchog

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)

Pibyddion

Cwtiad y traeth

Gïach cyffredin

Gylfinir

Pibydd y dorlan

Pibydd y tywod

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

Adar llydandroed

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)

Sgiwennod

Sgiwen y Gogledd

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)

Gwylanod

Gwylan Benddu

Gwylan Gefnddu Leiaf

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)

Môr-wenoliaid

Môr-wennol y Gogledd

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

Carfilod

Pâl

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)

Ieir y diffeithwch

Urdd: Pteroclidiformes Teulu: Pteroclididae

• Iâr y Diffeithwch (Pallas's Sandgrouse, Syrrhaptes paradoxus) P

Colomennod

Ysguthan

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)

Parotiaid

Urdd: Psittaciformes Teulu: Psittacidae

• Paracit Torchog, Corbarot Torchog (Ring-necked Parakeet, Psittacula krameri)

Cogau

Cog

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

Tylluanod gwynion

Urdd: Strigiformes Teulu: Tytonidae

• Tylluan Wen (Barn Owl, Tyto alba)

Tylluanod

Tylluanod Brych ifainc

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)

Troellwyr

Troellwr Mawr

Urdd: Caprimulgiformes Teulu: Caprimulgidae

• Troellwr Mawr (Nightjar, Caprimulgus europaeus)
• Cudyll-droellwr (Common Nighthawk, Chordeiles minor) P

Gwenoliaid duon

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

Gleision y dorlan

Glas y Dorlan

Urdd: Coraciiformes Teulu: Alcedinidae

• Glas y Dorlan (Kingfisher, Alcedo atthis)

Gwybedogion y gwenyn

Urdd: Coraciiformes Teulu: Meropidae

• Gwybedog y Gwenyn (Bee-eater, Merops apiaster)

Rholyddion

Urdd: Coraciiformes Teulu: Coraciidae

• Rholydd (Roller, Coracias garrulus) P

Copog

Urdd: Coraciiformes Teulu: Upupidae

• Copog (Hoopoe, Upupa epops)

Cnocellau

Cnocell Fraith Fwyaf

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)

Fireoau

Urdd: Passeriformes Teulu: Vireonidae

• Telor Llygatgoch, Fireo Llygatgoch (Red-eyed Vireo, Vireo olivaceus) P

Eurynnod

Urdd: Passeriformes Teulu: Oriolidae

• Euryn (Golden Oriole, Oriolus oriolus) C

Cigyddion

Cigydd Mawr

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

Brain

Jac-y-do

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)

Drywod eurben

Dryw Eurben

Urdd: Passeriformes Teulu: Regulidae

• Dryw Eurben (Goldcrest, Regulus regulus)
• Dryw Penfflamgoch, Dryw Fflamben (Firecrest, Regulus ignicapilla)

Titwod pendil

Urdd: Passeriformes Teulu: Remizidae

• Titw Pendil (Penduline Tit, Remiz pendulinus) P

Titwod

Titw Tomos Las

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)

Titw Barfog

Urdd: Passeriformes Teulu: Panuridae

• Titw Barfog (Bearded Tit, Panurus biarmicus)

Ehedyddion

Ehedydd

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

Gwenoliaid

Gwennol

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

Teloriaid y llwyni

Urdd: Passeriformes Teulu: Cettiidae

• Telor Cetti (Cetti's Warbler, Cettia cetti)

Titwod cynffon-hir

Urdd: Passeriformes Teulu: Aegithalidae

• Titw Cynffon-hir (Long-tailed Tit, Aegithalos caudatus)

Teloriaid y dail

Siff-saff

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)

Teloriaid nodweddiadol

Telor Dartford

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

Teloriaid y gwair

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

Teloriaid y cyrs

Telor yr Hesg

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

Cynffonau sidan

Cynffonau Sidan

Urdd: Passeriformes Teulu: Bombycillidae

• Cynffon Sidan (Waxwing, Bombycilla garrulus)

Deloriaid

Urdd: Passeriformes Teulu: Sittidae

• Delor y Cnau (Nuthatch, Sitta europaea)

Dringwyr bach

Urdd: Passeriformes Teulu: Certhidae

• Dringwr Bach (Treecreeper, Certhia familiaris)

Drywod

Dryw

Urdd: Passeriformes Teulu: Troglodytidae

• Dryw (Wren, Troglodytes troglodytes)

Adar gwatwar

Urdd: Passeriformes Teulu: Mimidae

• Cath-aderyn Llwyd (Grey Catbird, Dumetella carolinensis) P

Drudwennod

Urdd: Passeriformes Teulu: Sturnidae

• Drudwen neu Aderyn yr Eira, Drudwy (Starling, Sturnus vulgaris)
• Drudwen Wridog (Rose-coloured Starling, Sturnus roseus) C

Bronwennod y dŵr

Urdd: Passeriformes Teulu: Cinclidae

• Bronwen y Dŵr (Dipper, Cinclus cinclus)

Bronfreithod

Bronfraith

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

Gwybedogion a chlochdarod

Robin Goch

Gwybedog Brith

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

Llwydiaid

Urdd: Passeriformes Teulu: Prunellidae

• Llwyd y Gwrych (Dunnock, Prunella modularis)
• Llwyd y Mynydd (Alpine Accentor, Prunella collaris) P

Golfanod

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)

Corhedyddion a siglennod

Siglen Fraith

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

Ji-binc

Nico

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)

Breision y gogledd

Bras yr Eira

Urdd: Passeriformes Teulu: Calcariidae

• Bras yr Eira (Snow Bunting, Plectrophenax nivalis)
• Bras y Gogledd (Lapland Bunting, Calcarius lapponicus)

Cardinaliaid

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

Breision a golfanod Americanaidd

Bras Melyn

Bras y Cyrs

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

Eurynnod Americanaidd a mwyeilch Americanaidd

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

Teloriaid Americanaidd

Telor Tin-felen

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

• Rhestr o greaduriaid morol gwledydd Prydain
• Rhestr adar Prydain
• Adar mudol

Cyfeiriadau

Enwau Cymraeg

• 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

• (Saesneg) Cymdeithas Adaryddol Cymru Archifwyd 2012-01-24 yn y Peiriant Wayback.