Rhestr adar Prydain

Rhestr adar Prydain Fawr yn eu trefn dacsonomegol. Mae'r drefn a'r enwau gwyddonol yn dilyn y British Ornithologist's Union (BOU).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. Adar a nodir fel prin yw'r rheiny a ystyrir yn adar prin gan y British Birds Rarities Committee (BBRC).

Cynnwys 
Elyrch, gwyddau a hwyaid •
Grugieir •
Petris a ffesantod •
Trochyddion •
Albatrosiaid •
Adar drycin a phedrynnod •
Pedrynnod drycin • 
Adar trofannol • 
Huganod • 
Mulfrain • 
Adar ffrigad • 
Crehyrod • 
Ciconiaid • 
Crymanbigau a llwybigau • 
Gwyachod •
Eryrod a gweilch • 
Gwalch y Pysgod • 
Hebogiaid • 
Rhegennod • 
Garanod • 
Ceiliogod y waun • 
Piod môr • 
Cambigau ac hirgoesau • 
Rhedwyr y moelydd • 
Rhedwyr y twyni a chwtiadwenoliaid • 
Cwtiaid • 
Pibyddion • 
Adar llydandroed • 
Sgiwennod • 
Gwylanod • 
Môr-wenoliaid • 
Carfilod • 
Ieir y diffeithwch • 
Colomennod • 
Parotiaid • 
Cogau • 
Tylluanod gwynion • 
Tylluanod • 
Troellwyr • 
Gwenoliaid duon • 
Gleision y dorlan • 
Gwybedogion y gwenyn • 
Rholyddion • 
Copog • 
Cnocellod 
Teyrnwybedogion •
Fireoau • 
Eurynnod • 
Cigyddion • 
Brain • 
Drywod eurben • 
Titwod pendil • 
Titwod • 
Titw Barfog • 
Ehedyddion •
Gwenoliaid •
Teloriaid y llwyni • 
Titwod cynffon-hir • 
Teloriaid y dail • 
Teloriaid nodweddiadol • 
Teloriaid y gwair • 
Teloriaid y cyrs • 
Teloriaid cynffon wyntyll • 
Cynffonau sidan • 
Dringwr y Muriau • 
Deloriaid • 
Dringwyr bach • 
Drywod • 
Adar gwatwar • 
Drudwennod • 
Bronwennod y dŵr • 
Bronfreithod • 
Gwybedogion a chlochdarod • 
Llwydiaid • 
Golfanod • 
Corhedyddion a siglennod • 
Llinosiaid • 
Breision y gogledd •
Cardinaliaid •
Breision a golfanod Americanaidd •
Eurynnod Americanaidd a mwyeilch Americanaidd • 
Teloriaid Americanaidd 
Gweler hefyd       
Cyfeiriadau       
Dolenni allanol

Elyrch, gwyddau a hwyaid
200px|bawd|Elyrch dof
200px|bawd|Gwyddau gwylltion
200px|bawd|Hwyaden wyllt
200px|bawd|Hwyaden fwythblu
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 asgellwerdd, Green-winged teal, Anas carolinensis
Corhwyaden asgell-las, Blue-winged teal, Anas discors prin
Corhwyaden Baical, Baikal teal, Anas formosa prin
Chwiwell, Wigeon, Anas penelope
Chwiwell America, American Wigeon, Anas americana
Gŵydd Canada, Canada goose, Branta canadensis
Gŵydd dalcenwen, White-fronted goose, Anser albifrons
Gŵydd dalcenwen fechan, Lesser white-fronted goose, Anser erythropus prin
Gŵydd droedbinc, Pink-footed goose, Anser brachyrhynchus
Gŵydd ddu, Brent goose, Branta bernicla
Gŵydd eira, Snow goose, Anser caerulescens
Gŵydd frongoch, Red-breasted goose, Branta ruficollis prin
Gŵydd lwyd, Greylag goose, Anser anser
Gŵydd wyran, Barnacle goose, Branta leucopsis
Gŵydd y llafur, Bean goose, Anser fabalis
Gŵydd yr Aifft, Egyptian goose, Alopochen aegyptiaca
Hwyaden amryliw, Harlequin duck, Histrionicus histrionicus prin
Hwyaden addfain, Garganey, Anas querquedula
Hwyaden benddu, Scaup, Aythya marila
Hwyaden benddu fechan, Lesser scaup, Aythya affinis prin
Hwyaden benfras, Bufflehead, Bucephala albeola prin
Hwyaden bengoch, Pochard, Aythya ferina
Hwyaden bengoch America, Redhead, Aythya americana prin
Hwyaden bengoch fawr, Canvasback, Aythya valisineria prin
Hwyaden dorchog, Ring-necked duck, Aythya collaris
Hwyaden ddanheddog, Goosander, Mergus merganser
Hwyaden ddu, Black duck, Anas rubripes prin
Hwyaden frongoch, Red-breasted merganser, Mergus serrator
Hwyaden fwythblu, Eider, Somateria mollissima
Hwyaden fwythblu'r Gogledd, Hwyaden fwythblu big-goch, King eider, Somateria spectabilis prin
Hwyaden fwythblu Steller, Steller's eider, Polysticta stelleri prin
Hwyaden goch, Ruddy duck, Oxyura jamaicensis
Hwyaden goch yr eithin, Ruddy shelduck, Tadorna ferruginea prin
Hwyaden gopog, Tufted duck, Aythya fuligula
Hwyaden gribog, Mandarin duck, Aix galericulata
Hwyaden gribgoch, Red-crested pochard, Netta rufina
Hwyaden gycyllog, Hwyaden benwen, Hooded merganser, Lophodytes cucullatus prin
Hwyaden gynffon-hir, 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 lygad aur Barrow, Barrow's goldeneye, Bucephala islandica prin
Hwyaden lygadwen, Ferruginous duck, Aythya nyroca
Hwyaden wyllt, Mallard, Anas platyrhynchos
Hwyaden yr eithin neu Hwyaden fraith, Shelduck, Tadorna tadorna
Lleian wen, Smew, Mergellus albellus
Môr-hwyaden America, Black scoter, Melanitta americana prin
Môr-hwyaden ddu, Common scoter, Melanitta nigra
Môr-hwyaden y Gogledd, Velvet scoter, Melanitta fusca
Môr-hwyaden yr ewyn, Surf scoter, Melanitta perspicillata

Grugieir
200px|bawd|Grugiar goch
Urdd: Galliformes
Teulu: Tetraonidae

Grugiar coed, Capercaillie, Tetrao urogallus
Grugiar ddu, Black grouse, Tetrao tetrix
Grugiar goch, Red grouse, Lagopus lagopus scotica
Grugiar wen, Ptarmigan, Lagopus mutus

Petris a ffesantod
200px|bawd|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
Trochydd y Môr Tawel, Pacific diver, Gavia pacifica prin

Albatrosiaid
Urdd: Procellariiformes
Teulu: Diomedeidae

Albatros aelddu, Black-browed albatross, Thalassarche melanophris prin
Albatros ffroenfelyn, Yellow-nosed albatross, Thalassarche chlororhynchos prin

Adar drycin a phedrynnod
200px|bawd|Aderyn drycin y graig
Urdd: Procellariiformes
Teulu: Procellariidae

Aderyn drycin bach, Macaronesian shearwater, Puffinus baroli prin
Aderyn drycin Balearig, Balearic shearwater, Puffinus mauretanicus
Aderyn drycin Cory, Cory's shearwater, Calonectris diomedea
Aderyn drycin du, Sooty shearwater, Puffinus griseus
Aderyn drycin Manaw, Manx shearwater, Puffinus puffinus
Aderyn drycin mawr, Great shearwater, Puffinus gravis
Aderyn drycin y graig, Fulmar, Fulmarus glacialis
Pedryn Cabo Verde, Fea's petrel, Pterodroma feae prin
Pedryn capanog, Black-capped petrel, Pterodroma hasitata prin

Pedrynnod drycin
200px|bawd|Pedryn drycin
Urdd: Procellariiformes
Teulu: Hydrobatidae

Pedryn drycin, Storm petrel, Hydrobates pelagicus
Pedryn drycin Leach, Leach's storm petrel, Oceanodroma leucorhoa
Pedryn drycin Madeira, Madeiran storm petrel, Oceanodroma castro prin
Pedryn drycin Swinhoe, Swinhoe's storm petrel, Oceanodroma monorhis prin
Pedryn drycin Wilson, Wilson's storm petrel, Oceanites oceanicus
Pedryn drycin wynebwyn, White-faced storm petrel, Pelagodroma marina prin

Adar trofannol
Urdd: Pelecaniformes
Teulu: Phaethontidae

Aderyn Trofannol Pig-goch (Red-billed Tropicbird, Phaethon aethereus) prin

Huganod
200px|bawd|Huganod
Urdd: Pelecaniformes
Teulu: Sulidae

Hugan, Gwylanwydd, Mulfran Wen (Gannet, Morus bassanus)

Mulfrain
Urdd: Pelecaniformes
Teulu: Phalacrocoracidae

Mulfran, Morfran, Bilidowcar (Cormorant, Phalacrocorax carbo)
Mulfran Ddeugopog (Double-crested Cormorant, Phalacrocorax auritus) prin
Mulfran werdd, Shag, Phalacrocorax aristotelis

Adar ffrigad
Urdd: Pelecaniformes
Teulu: Fregatidae

Aderyn Ffrigad Gwych (Magnificent Frigatebird, Fregata magnificens) prin
Aderyn Ffrigad Ynys Ascension (Ascension Frigatebird, Fregata aquila) prin

Crehyrod
200px|bawd|Crëyr bach
Urdd: Ciconiiformes
Teulu: Ardeidae

Aderyn y bwn, Bittern, Botaurus stellaris
Aderyn bwn America, American bittern, Botaurus lentiginosus prin
Aderyn bwn lleiaf, Little bittern, Ixobrychus minutus prin
Crëyr bach, Little egret, Egretta garzetta
Crëyr eirwyn, Snowy egret, Egretta thula prin
Crëyr glas, Grey heron, Ardea cinerea
Crëyr gwartheg, Cattle egret, Bubulcus ibis
Crëyr gwyrdd, Green heron, Butorides virescens prin
Crëyr mawr glas, Great blue heron, Ardea herodias prin
Crëyr mawr gwyn, Great white egret, Ardea alba
Crëyr melyn, Squacco heron, Ardeola ralloides prin
Crëyr nos, Night heron, Nycticorax nycticorax
Crëyr porffor, Purple heron, Ardea purpurea

Ciconiaid
Urdd: Ciconiiformes
Teulu: Ciconiidae

Ciconia du, Black stork, Ciconia nigra prin
Ciconia gwyn, White stork, Ciconia ciconia

Crymanbigau a llwybigau
Urdd: Ciconiiformes
Teulu: Threskiornithidae

Ibis du, Glossy ibis, Plegadis falcinellus prin
Llwybig, Spoonbill, Platalea leucorodia

Gwyachod
200px|bawd|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 yddfgoch, Red-necked grebe, Podiceps grisegena
Gwyach yddfddu, Black-necked grebe, Podiceps nigricollis
Gwyach ylfinfraith, Pied-billed grebe, Podilymbus podiceps

Eryrod a gweilch
200px|bawd|Barcud coch
Urdd: Falconiformes
Teulu: Accipitridae

Barcud coch, Red kite, Milvus milvus
Barcud du, Black kite, Milvus migrans
Boda bacsiog, Rough-legged buzzard, Buteo lagopus
Boda gwerni, Marsh harrier, Circus aeruginosus
Boda llwydwyn, Pallid harrier, Circus macrourus prin
Boda mêl, Honey buzzard, Pernis apivorus
Boda Montagu, Montagu's harrier, Circus pygargus
Boda tinwyn, Hen harrier, Circus cyaneus
Bwncath, Buzzard, Buteo buteo
Eryr brith, Spotted eagle, Aquila clanga prin
Eryr euraid, Golden eagle, Aquila chrysaetos
Eryr môr, White-tailed eagle, Haliaaetus albicilla
Eryr nadroedd cyffredin, Short-toed eagle, Circaetus gallicus prin
Fwltur yr Aifft, Egyptian vulture, Neophron percnopterus prin
Gwalch glas, Sparrowhawk, Accipiter nisus
Gwalch Marthin, Goshawk, Accipiter gentilis

Gwalch y pysgod
Urdd: Falconiformes
Teulu: Pandionidae

Gwalch y pysgod, Osprey, Pandion haliaetus

Hebogiaid
200px|de|bawd|Hebog tramor
Urdd: Falconiformes
Teulu: Falconidae

Cudyll Bach, Merlin, Falco columbarius
Cudyll Coch, Kestrel, Falco tinnunculus
Cudyll Coch America, American Kestrel, Falco sparverius prin
Cudyll Coch Lleiaf, Lesser Kestrel, Falco naumanni prin
Cudyll Troetgoch, Red-footed Falcon, Falco vespertinus
Cudyll Troetgoch y Dwyrain, Amur Falcon, Falco amurensis prin
Hebog Eleonora, Eleonora's Falcon, Falco eleonorae prin
Hebog tramor, Peregrine Falcon, Falco peregrinus
Hebog y Gogledd, Gyr Falcon, Falco rusticolus prin
Hebog yr Ehedydd, Hobby, Falco subbuteo

Rhegennod
Urdd: Gruiformes
Teulu: Rallidae

Cwtiar, Coot, Fulica atra
Cwtiar America, American coot, Fulica americana prin
Iâr ddŵr, Moorhen, Gallinula chloropus
Iâr ddŵr Allen, Allen's gallinule, Porphyrio alleni prin
Iâr ddŵr America, American purple gallinule, Porphyrio martinica prin
Rhegen Baillon, Baillon's crake, Porzana pusilla prin
Rhegen dŵr, Water rail, Rallus aquaticus
Rhegen fach, Little crake, Porzana parva
Rhegen fraith, Spotted crake, Porzana porzana
Rhegen sora, Sora, Porzana carolina prin
Rhegen yr ŷd, Corn crake, Crex crex

Garanod
200px|de|bawd|Garan
Urdd: Gruiformes
Teulu: Gruidae

Garan (Crane, Grus grus)
Garan y Twyni (Sandhill Crane, Grus canadensis) prin

Ceiliogod y waun
Urdd: Gruiformes
Teulu: Otididae

Ceiliog y Waun Lleiaf (Little Bustard, Tetrax tetrax) prin
Ceiliog gwaun copog (Macqueen's Bustard, Chlamydotis macqueenii) prin
Ceiliog y Waun (Great Bustard, Otis tarda) prin

Piod môr
200px|de|bawd|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) prin
Cambig (Avocet, Recurvirostra avosetta)

Rhedwyr y moelydd
Urdd: Charadriiformes
Teulu: Burhinidae

Rhedwr y Moelydd (Stone Curlew, Burhinus oedicnemus)

Rhedwyr y twyni a chwtiadwenoliaid
Urdd: Charadriiformes
Teulu: Glareolidae

Rhedwr y Twyni (Cream-coloured Courser, Cursorius cursor) prin
Cwtiadwennol Dorchog (Collared Pratincole, Glareola pratincola) prin
Cwtiadwennol y Dwyrain (Oriental Pratincole, Glareola maldivarum) prin
Cwtiadwennol Aden-ddu (Black-winged Pratincole, Glareola nordmanni) prin

Cwtiaid
200px|bawd|Cwtiad torchog
Urdd: Charadriiformes
Teulu: Charadriidae

Cornchwiglen, Lapwing, Vanellus vanellus
Cwtiad aur, Golden plover, Pluvialis apricaria
Cwtiad Caint, Kentish plover, Charadrius alexandrinus
Cwtiad Caspia, Caspian plover, Charadrius asiaticus prin
Cwtiad llwyd, Grey plover, Pluvialis squatarola
Cwtiad torchog, Ringed plover, Charadrius hiaticula
Cwtiad torchog America, Semipalmated plover, Charadrius semipalmatus prin
Cwtiad torchog bach, Little ringed plover, Charadrius dubius
Cwtiad torchog mawr, Killdeer, Charadrius vociferus prin
Cwtiad tywod bach, Lesser sand plover, Charadrius mongolus prin
Cwtiad tywod mawr, Greater sand plover, Charadrius leschenaultii prin
Hutan y Mynydd (Dotterel, Charadrius morinellus)
Corgwtiad Aur (American Golden Plover, Pluvialis dominica)
Corgwtiad y Môr Tawel (Pacific Golden Plover, Pluvialis fulva) prin
Cornchwiglen Heidiol, Cwtiad Heidiol (Sociable Lapwing, Vanellus gregarius) prin
Cornchwiglen Gynffonwen (White-tailed Lapwing, Vanellus leucurus) prin

Pibyddion
200px|bawd|Cwtiad y traeth
200px|bawd|Gïach cyffredin
200px|bawd|Gylfinir
200px|bawd|Pibydd y dorlan
200px|bawd|Pibydd y tywod
Urdd: Charadriiformes
Teulu: Scolopacidae

Coegylfinir, Whimbrel, Numenius phaeopus
Coegylfinir bach, Little Curlew, Numenius minutus prin
Cwtiad y traeth, Turnstone, Arenaria interpres
Cyffylog, Woodcock, Scolopax rusticola
Gïach bach, Jack snipe, Lymnocryptes minimus
Gïach brongoch, Short-billed dowitcher, Limnodromus griseus prin
Gïach cyffredin, Snipe, Gallinago gallinago
Gïach gylfinhir, Long-billed dowitcher, Limnodromus scolopaceus prin
Gïach mawr, Great snipe, Gallinago media prin
Gïach Wilson, Wilson's snipe, Gallinago delicata prin
Gylfinir, Curlew, Numenius arquata
Gylfinir y Gogledd, Eskimo curlew, Numenius borealis prin
Melyngoes bach, Lesser yellowlegs, Tringa flavipes prin
Melyngoes mawr, Greater yellowlegs, Tringa melanoleuca prin
Pibydd bach, Little stint, Calidris minuta
Pibydd Baird, Baird's sandpiper, Calidris bairdii prin
Pibydd bronllwyd, Buff-breasted sandpiper, Tryngites subruficollis
Pibydd brych, Spotted sandpiper, Actitis macularius prin
Pibydd bychan, Least sandpiper , Calidris minutilla prin
Pibydd cain, Pectoral sandpiper, Calidris melanotos
Pibydd cambig, Curlew sandpiper, Calidirs ferruginea
Pibydd coesgoch, Redshank, Tringa totanus
Pibydd coesgoch mannog, Spotted redshank, Tringa erythropus
Pibydd coeswerdd, Greenshank, Tringa nebularia
Pibydd cynffonfain, Sharp-tailed sandpiper, Calidris acuminata prin
Pibydd cynffonhir, Upland sandpiper, Bartramia longicauda prin
Pibydd cynffonlwyd, Grey-tailed tattler, Heteroscelus brevipes prin
Pibydd du, Purple sandpiper, Calidris maritima
Pibydd gwyrdd, Green sandpiper, Tringa ochropus
Pibydd gyddfgoch, Red-necked stint, Calidris ruficollis prin
Pibydd hirfys, Long-toed stint, Calidris subminuta prin
Pibydd hirgoes, Stilt sandpiper, Calidris himantopus prin
Pibydd llwyd, Semipalmated sandpiper, Calidris pusilla prin
Pibydd llydanbig, Broad-billed sandpiper, Limicola falcinellus prin
Pibydd mawr yr aber, Great knot, Calidris tenuirostris prin
Pibydd Temminck, Temminck's stint, Calidris temminckii
Pibydd Terek, Terek sandpiper, Xenus cinerea prin
Pibydd tinwen, White-rumped sandpiper, Calidris fuscicollis
Pibydd torchog, Ruff, Philomachus pugnax
Pibydd unig, Solitary sandpiper, Tringa solitaria prin
Pibydd y dorlan, Common sandpiper, Actitis hypoleucos
Pibydd y Gorllewin, Western Sandpiper, Calidris mauri prin
Pibydd y gors, Marsh sandpiper, Tringa stagnatilis prin
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 gynffonfraith, Bar-tailed Godwit, Limosa lapponica
Rhostog Hudson, Hudsonian Godwit, Limosa haemastica prin

Adar llydandroed
Urdd: Charadriiformes
Teulu: Phalaropidae

Llydandroed Wilson (Wilson's Phalarope, Phalaropus tricolor) prin
Llydandroed Gyddfgoch (Red-necked Phalarope, Phalaropus lobatus)
Llydandroed Llwyd (Grey Phalarope, Phalaropus fulicarius)

Sgiwennod
200px|de|bawd|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
200px|de|bawd|Gwylan Benddu
200px|de|bawd|Gwylan Gefnddu Leiaf
Urdd: Charadriiformes
Teulu: Laridae

Gwylan Ifori (Ivory Gull, Pagophila eburnea) prin
Gwylan Sabine (Sabine's Gull, Xema sabini)
Gwylan Goesddu (Kittiwake, Rissa tridactyla)
Gwylan Ylfinfain (Slender-billed Gull, Chroicocephalus genei) prin
Gwylan Bonaparte (Bonaparte's Gull, Chroicocephalus philadelphia) prin
Gwylan Benddu (Black-headed Gull, Chroicocephalus ridibundus)
Gwylan Fechan (Little Gull, Hydrocoloeus minutus)
Gwylan Ross (Ross's Gull, Rhodostethia rosea) prin
Gwylan Chwerthinog (Laughing Gull, Larus atricilla) prin
Gwylan Franklin (Franklin's Gull, Larus pipixcan) prin
Gwylan Môr y Canoldir (Mediterranean Gull, Larus melanocephalus)
Gwylan Audouin (Audouin's Gull, Larus audouinii) prin
Gwylan Benddu Fwyaf (Great Black-headed Gull, Larus ichthyaetus) prin
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 Caspia (Caspian Gull, Larus cachinnans)
Gwylan y Penwaig America (American Herring Gull, Larus smithsonianus) prin
Gwylan yr Arctig (Iceland Gull, Larus glaucoides)
Gwylan Adeinlwydlas (Glaucous-winged Gull, Larus glaucescens) 'prin
Gwylan y Gogledd (Glaucous Gull, Larus hyperboreus)
Gwylan Gefnddu Fwyaf (Great Black-backed Gull, Larus marinus)

Môr-wenoliaid
200px|bawd|Môr-wennol y Gogledd
Urdd: Charadriiformes
Teulu: Sternidae

Corswennol adeinwen, White-winged black tern, Chlidonias leucoptera prin
Corswennol ddu, Black tern, Chlidonias niger
Corswennol farfog, Whiskered tern, Chlidonias hybrida
Môr-wennol Aleutia, Aleutian tern Onychoprion aleutica prin
Môr-wennol bigddu, Sandwich tern, Sterna sandvicensis
Môr-wennol Cabot, Cabot's tern, Sterna acuflavida prin
Môr-wennol fawr, Royal tern, Sterna maxima prin
Môr-wennol fechan, Little tern, Sternula albifrons
Môr-wennol Forster, Forster's tern, Sterna forsteri prin
Môr-wennol fraith, Sooty tern, Onychoprion fuscata prin
Môr-wennol ffrwynog, Bridled tern, Onychoprion anaethetus prin
Môr-wennol gawraidd, Caspian tern, Hydroprogne caspia prin
Môr-wennol gribog leiaf, Lesser crested tern, Sterna bengalensis prin
Môr-wennol gyffredin, Common tern, Sterna hirundo
Môr-wennol wridog, Roseate tern, Sterna dougallii
Môr-wennol y Gogledd, Arctic tern, Sterna paradisaea
Môr-wennol ylfinbraff, Gull-billed tern, Gelochelidon nilotica prin

Carfilod
200px|de|bawd|Pâl
Urdd: Charadriiformes
Teulu: Alcidae

Gwylog neu Heligog  (Guillemot, Uria aalge)
Gwylog Brünnich (Brünnich's Guillemot, Uria lomvia) prin
Llurs (Razorbill, Alca torda)
Carfil Mawr (Great Auk, Pinguinus impennis) diflanedig
Gwylog Ddu (Black Guillemot, Cepphus grylle)
Gwylog Hirbig (Long-billed Murrelet, Brachyramphus perdix) prin
Carfil Hynafol (Ancient Murrelet, Synthliboramphus antiquus) prin
Carfil Bach (Little Auk, Alle alle)
Pâl, Aderyn Pâl (Puffin, Fratercula arctica)
Pâl Pentusw (Tufted Puffin, Fratercula cirrhata) prin

Ieir y diffeithwch
Urdd: Pteroclidiformes
Teulu: Pteroclididae

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

Colomennod
200px|de|bawd|Ysguthan
Urdd: Columbiformes
Teulu: Columbidae

Colomen 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)
Turtur Ddwyreiniol (Oriental Turtle Dove, Streptopelia orientalis) prin
Colomen Alarus (Mourning Dove, Zenaida macroura) prin

Parotiaid
Urdd: Psittaciformes
Teulu: Psittacidae

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

Cogau
200px|de|bawd|Cog
Urdd: Cuculiformes
Teulu: Cuculidae

Cog Frech (Great Spotted Cuckoo, Clamator glandarius) prin
Cog, Cwcw (Cuckoo, Cuculus canorus)
Cog Bigddu (Black-billed Cuckoo, Coccyzus erythrophthalmus) prin
Cog Bigfelen (Yellow-billed Cuckoo, Coccyzus americanus) prin

Tylluanod gwynion
Urdd: Strigiformes
Teulu: Tytonidae

Tylluan Wen (Barn Owl, Tyto alba)

Tylluanod
200px|de|bawd|Tylluanod Brych ifainc
Urdd: Strigiformes
Teulu: Strigidae

Tylluan Scops (Scops Owl, Otus scops) prin
Tylluan yr Eira (Snowy Owl, Bubo scandiaca) prin
Cudyll-dylluan (Hawk Owl, Surnia ulula) prin
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)
Tylluan Tengmalm (Tengmalm's Owl, Aegolius funereus) prin

Troellwyr
200px|de|bawd|Troellwr Mawr
Urdd: Caprimulgiformes
Teulu: Caprimulgidae

Troellwr Mawr (Nightjar, Caprimulgus europaeus)
Troellwr Gyddfgoch, Troellwr Mawr Gyddfgoch (Red-necked Nightjar, Caprimulgus ruficollis) prin
Troellwr Mawr yr Aifft (Egyptian Nightjar, Caprimulgus aegyptius) prin
Cudyll-droellwr (Common Nighthawk, Chordeiles minor) prin

Gwenoliaid duon
Urdd: Apodiformes
Teulu: Apodidae

Coblyn Simdde, Gwennol Ddu'r Simneiau (Chimney Swift, Chaetura pelagica) prin
Llostfain gyddfwyn (White-throated Needletail, Hirundapus caudacutus) prin
Gwennol ddu (Swift, Apus apus)
Coblyn gwelw, Gwennol Ddu Welw, Coblyn Gwelw (Pallid Swift, Apus pallidus) prin
Coblyn y Môr Tawel (Pacific Swift, Apus pacificus) prin
Gwennol ddu'r Alpau, Coblyn yr Alpau (Alpine Swift, Apus melba)
Gwennol ddu fach, Coblyn Bach (Little Swift, Apus affinis) prin

Gleision y dorlan
200px|de|bawd|Glas y dorlan
Urdd: Coraciiformes
Teulu: Alcedinidae

Glas y dorlan (Kingfisher, Alcedo atthis)
Pysgotwr Cylchog (Belted Kingfisher, Megaceryle alcyon) prin

Gwybedogion y gwenyn
Urdd: Coraciiformes
Teulu: Meropidae

Gwenynysor Bochlas (Blue-cheeked Bee-eater, Merops persicus) prin
Gwybedog y Gwenyn (Bee-eater, Merops apiaster)

Rholyddion
Urdd: Coraciiformes
Teulu: Coraciidae

Rholydd (Roller, Coracias garrulus) prin

Copog
Urdd: Coraciiformes
Teulu: Upupidae

Copog (Hoopoe, Upupa epops)

Cnocellau
200px|de|bawd|Cnocell Fraith Fwyaf
Urdd: Piciformes
Teulu: Picidae

Pengam (Wryneck, Jynx tranquila)
Cnocell Werdd (Green Woodpecker, Picus viridis)
Sugnwr Bolfelyn (Yellow-bellied Sapsucker, Sphyrapicus varius) prin
Cnocell Fraith Fwyaf (Great Spotted Woodpecker, Dendrocopos major)
Cnocell Fraith Leiaf (Lesser Spotted Woodpecker, Dendrocopos minor)

Teyrnwybedogion
Urdd: Passeriformes
Teulu: Tyrannidae

Ffibi'r Dwyrain (Eastern Phoebe, Sayornis phoebe) prin

Fireoau
Urdd: Passeriformes
Teulu: Vireonidae

Fireo Melynfron (Yellow-throated Vireo, Vireo flavifrons) prin
Fireo Philadelphia (Philadelphia Vireo, Vireo philadelphicus) prin
Telor Llygatgoch, Fireo Llygatgoch (Red-eyed Vireo, Vireo olivaceus) prin

Eurynnod
Urdd: Passeriformes
Teulu: Oriolidae

Euryn (Golden Oriole, Oriolus oriolus)

Cigyddion
200px|de|bawd|Cigydd Mawr
Urdd: Passeriformes
Teulu: Laniidae

Cigydd Brown (Brown Shrike, Lanius cristatus) prin
Cigydd Gwdw (Isabelline Shrike, Lanius isabellinus) prin
Cigydd Cefngoch (Red-backed Shrike, Lanius collurio)
Cigydd Cynffon-hir (Long-tailed Shrike, Lanius schach) prin
Cigydd Glas (Lesser Grey Shrike, Lanius minor) prin
Cigydd Mawr (Great Grey Shrike, Lanius excubitor)
Cigydd Pengoch (Woodchat Shrike, Lanius senator)
Cigydd Mygydog (Masked Shrike, Lanius nubicus) prin

Brain
200px|de|bawd|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) prin
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
200px|de|bawd|Dryw Eurben
Urdd: Passeriformes
Teulu: Regulidae

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

Titwod pendil
Urdd: Passeriformes
Teulu: Remizidae

Titw Pendil (Penduline Tit, Remiz pendulinus) prin

Titwod
200px|de|bawd|Titw Tomos Las
Urdd: Passeriformes
Teulu: Paridae

Titw Tomos Las (Blue Tit, Cyanistes caeruleus)
Titw Mawr (Great Tit, Parus major)
Titw Copog (Crested Tit, Lophophanes cristatus)
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
200px|de|bawd|Ehedydd
Urdd: Passeriformes
Teulu: Alaudidae

Ehedydd Calandra (Calandra Lark, Melanocorypha calandra) prin
Ehedydd Deufannog (Bimaculated Lark, Melanocorypha bimaculata) prin
Ehedydd Asgell Wen (White-winged Lark, Melanocorypha leucoptera) prin
Ehedydd Du (Black Lark, Melanocorypha yeltoniensis) prin
Ehedydd Llwyd (Short-toed Lark, Calandrella brachydactyla)
Ehedydd Llwyd Lleiaf (Lesser Short-toed Lark, Calandrella rufescens) prin
Ehedydd Copog (Crested Lark, Galerida cristata) prin
Ehedydd y Coed (Woodlark, Lullula arborea)
Ehedydd (Skylark, Alauda arvensis)
Ehedydd y Traeth (Shore Lark, Eremophila alpestris)

Gwenoliaid
200px|de|bawd|Gwennol
Urdd: Passeriformes
Teulu: Hirundinidae

Gwennol y Glennydd (Sand Martin, Riparia riparia)
Gwennol y Coed (Tree Swallow, Tachycineta bicolor) prin
Gwennol Borffor (Purple Martin, Progne subis) prin
Gwennol y Clogwyn, Gwennol y Graig (Crag Martin, Ptyonoprogne rupestris) prin
Gwennol (Swallow, Hirundo rustica)
Gwennol y Bondo (House Martin, Delichon urbicum)
Gwennol Dingoch (Red-rumped Swallow, Cecropis daurica)
Gwennol y Dibyn (Cliff Swallow, Petrochelidon pyrrhonota) prin

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
200px|de|bawd|Siff-saff
Urdd: Passeriformes
Teulu: Phylloscopidae

Telor Coronog Dwyreiniol (Eastern Crowned Warbler, Phylloscopus coronatus) prin
Telor Gwyrddlachar (Green Warbler, Phylloscopus nitidus) prin
Telor Gwyrdd (Greenish Warbler, Phylloscopus trochiloides)
Telor yr Arctig (Arctic Warbler, Phylloscopus borealis) prin
Telor Pallas (Pallas's Warbler, Phylloscopus proregulus)
Telor Aelfelen (Yellow-browed Warbler, Phylloscopus inornatus)
Telor Radde (Radde's Warbler, Phylloscopus schwarzi)
Telor Tywyll (Dusky Warbler, Phylloscopus fuscatus)
Telor Bonelli'r Gorllewin (Western Bonelli's Warbler, Phylloscopus bonelli) prin
Telor y Coed (Wood Warbler, Phylloscopus sibalatrix)
Siff-saff (Chiffchaff, Phylloscopus collybita)
Siff-saff Iberia (Iberian Chiffchaff, Phylloscopus ibericus) prin
Telor yr Helyg (Willow Warbler, Phylloscopus trochilus)

Teloriaid nodweddiadol
200px|de|bawd|Telor Dartford
Urdd: Passeriformes
Teulu: Sylviidae

Telor Penddu (Blackcap, Sylvia atricapilla)
Telor yr Ardd (Garden Warbler, Sylvia borin)
Telor Rhesog (Barred Warbler, Sylvia nisoria)
Llwydfron Fach (Lesser Whitethroat, Sylvia curruca)
Telor Orffeaidd (Orphean Warbler, Sylvia hortensis) prin
Telor Anialwch Asia (Asian Desert Warbler, Sylvia nana) prin
Llwydfron (Whitethroat, Sylvia communis)
Telor Sbectolog (Spectacled Warbler, Sylvia conspicillata) prin
Telor Dartford (Dartford Warbler, Sylvia undata)
Telor Marmora (Marmora's Warbler, Sylvia sarda) prin
Telor Rüppell (Rüppell's Warbler. Sylvia rueppelli) prin
Telor Brongoch (Subalpine Warbler, Sylvia cantillans)
Telor Sardinia (Sardinian Warbler, Sylvia melanocephala) prin

Teloriaid y gwair
Urdd: Passeriformes
Teulu: Locustellidae

Troellwr Bach Pallas (Pallas's Grasshopper Warbler, Locustella certhiola) prin
Troellwr Bach Rhesog, Telor Gwaywog (Lanceolated Warbler, Locustella lanceolata) prin
Troellwr Bach, Telor y Gwair (Grasshopper Warbler, Locustella naevia)
Telor yr Afon (River Warbler, Locustella fluviatilis) prin
Telor Savi (Savi's Warbler, Locustella luscinioides ) prin

Teloriaid y cyrs
200px|de|bawd|Telor yr Hesg
Urdd: Passeriformes
Teulu: Acrocephalidae

Telor Pigbraff (Thick-billed Warbler, Iduna aedon) prin
Telor Bacsiog (Booted Warbler, Iduna caligata) prin
Telor Sykes (Sykes's Warbler, Iduna rama) prin
Telor Llwyd y Dwyrain (Eastern Olivaceous Warbler, Iduna pallida) prin
Telor yr Olewydd, Telor Pren Olewydd (Olive-tree Warbler, Hippolais olivetorum) prin
Telor Aur (Icterine Warbler, Hippolais icterina)
Telor Pêr (Melodious Warbler, Hippolais polyglotta)
Telor y Dŵr (Aquatic Warbler, Acrocephalus paludicola)
Telor yr Hesg (Sedge Warbler, Acrocephalus schoenobaenus)
Telor y Caeau Reis (Paddyfield Warbler, Acrocephalus agricola) prin
Telor y Cyrs Blyth (Blyth's Reed Warbler, Acrocephalus dumetorum) prin
Telor y Gwerni (Marsh Warbler, Acrocephalus palustris)
Telor y Cyrs (Reed Warbler, Acrocephalus scirpaceus)
Telor Mawr y Cyrs (Great Reed Warbler, Acrocephalus arundinaceus) prin

Teloriaid cynffon wyntyll
Urdd: Passeriformes
Teulu: Cisticolidae

Telor Cynffon Wyntyll, Telor Cynffondaen (Fan-tailed Warbler, Cisticola juncidis) prin

Cynffonau sidan
200px|de|bawd|Cynffonau Sidan
Urdd: Passeriformes
Teulu: Bombycillidae

Cynffon Sidan y Cedrwydd (Cedar Waxwing, Bombycilla cedrorum) prin
Cynffon Sidan (Waxwing, Bombycilla garrulus)

Dringwr y Muriau
Urdd: Passeriformes
Teulu: Tichodromadidae

Dringwr y Muriau (Wallcreeper, Tichodroma muraria) prin

Deloriaid
Urdd: Passeriformes
Teulu: Sittidae

Delor Brongoch y Cnau (Red-breasted Nuthatch, Sitta canadensis) prin
Delor y Cnau (Nuthatch, Sitta europaea)

Dringwyr bach
200px|de|bawd|Dringwr Bach
Urdd: Passeriformes
Teulu: Certhidae

Dringwr Bach (Treecreeper, Certhia familiaris)
Dringwr Bach Bodiau Cwta (Short-toed Treecreeper, Certhia brachydactyla) prin

Drywod
Urdd: Passeriformes
Teulu: Troglodytidae

Dryw (Wren, Troglodytes troglodytes)

Adar gwatwar
Urdd: Passeriformes
Teulu: Mimidae

Dynwaredwr Gogleddol (Northern Mockingbird, Mimus polyglottos) prin
Tresglen Gynffonhir (Brown Thrasher, Toxostoma rufum) prin
Cath-aderyn Llwyd (Grey Catbird, Dumetella carolinensis) prin

Drudwennod
200px|de|bawd|Drudwen
Urdd: Passeriformes
Teulu: Sturnidae

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

Bronwennod y dŵr
Urdd: Passeriformes
Teulu: Cinclidae

Bronwen y Dŵr (Dipper, Cinclus cinclus)

Bronfreithod
200px|de|bawd|Bronfraith
Urdd: Passeriformes
Teulu: Turdidae

Brych White (White's Thrush, Zoothera dauma) prin
Brych Amrywiol (Varied Thrush, Ixoreus naevius) prin
Brych y Goedwig (Wood Thrush, Hylocochla mustelina) prin
Brych Meudwy, Bronfraith Unig (Hermit Thrush, Catharus guttatus) prin
Corfronfraith (Swainson's Thrush, Catharus ustulatus) prin
Bronfraith Fochlwyd (Grey-cheeked Thrush, Catharus minimus) prin
Brych Llwyd Bach (Veery, Catharus fuscescens) prin
Brych Siberia (Siberian Thrush, Geokichla sibirica) prin
Mwyalchen y Mynydd (Ring Ouzel, Turdus torquatus)
Mwyalchen neu Aderyn Du (Blackbird, Turdus merula)
Brych Aeliog (Eye-browed Thrush, Turdus obscurus) prin
Brych Tywyll (Dusky Thrush, Turdus eunomus) prin
Brych Naumann (Naumann's Thrush, Turdus naumanni) prin
Brych Gyddfddu (Black-throated Thrush, Turdus atrogularis) prin
Brych Gyddfgoch (Red-throated Thrush, Turdus ruficollis) prin
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) prin

Gwybedogion a chlochdarod
200px|de|bawd|Robin Goch
200px|de|bawd|Gwybedog Brith
Urdd: Passeriformes
Teulu: Muscicapidae

Robin Gynffon-goch (Rufous-tailed Scrub-Robin, Cercotrichas galactotes) prin
Gwybedog Brown Asia (Asian Brown Flycatcher, Muscicapa dauurica) prin
Gwybedog Mannog (Spotted Flycatcher, Muscicapa striata)
Robin Goch (Robin, Erithacus rubecula)
Robin Glas Siberia (Siberian Blue Robin, Larvivora cyane) prin
Robin Swinhoe (Rufous-tailed Robin, Larvivora sibilans) prin
Gyddfgoch Siberia (Siberian Rubythroat, Larvivora calliope) prin
Robin Gyddfwyn (White-throated Robin, Irania gutturalis) prin
Cynffonlas Ystlysgoch (Red-flanked Bluetail, Tarsiger cyanurus) prin
Eos Fronfraith neu Eos Fraith (Thrush Nightingale, Luscinia luscinia) prin
Eos (Nightingale, Luscinia megarhynchos)
Bronlas  (Bluethroat, Luscinia svecica)
Gwybedog Brongoch (Red-breasted Flycatcher, Ficedula parva)
Gwybedog Brongoch y Taiga (Taiga Flycatcher, Ficedula albicilla) prin
Gwybedog Torchog (Collared Flycatcher, Ficedula albicollis) prin
Gwybedog Brith (Pied Flycatcher, Ficedula hypoleuca)
Tingoch Du (Black Redstart, Phoenicurus ochruros)
Tingoch (Redstart, Phoenicurus phoenicurus)
Tingoch Moussier (Moussier's Redstart, Phoenicurus moussieri) prin
Bronfraith y Graig, Brych y Graig (Rock Thrush, Monticola saxatilis) prin
Bronfraith Las y Graig, Brych Glas y Graig (Blue Rock Thrush, Monticola solitarius) prin
Crec yr Eithin (Whinchat, Saxicola rubetra)
Clochdar y Cerrig (Stonechat, Saxicola rubicola)
Tinwen Isabella (Isabelline Wheatear, Oenanthe isabellina) prin
Tinwen y Garn (Wheatear, Oenanthe oenanthe)
Tinwen Fraith (Pied Wheatear, Oenanthe pleschanka) prin
Tinwen Glustiog Ddu, Tinwen Glustddu (Black-eared Wheatear, Oenanthe hispanica) prin
Tinwen y Diffeithwch (Desert Wheatear, Oenanthe deserti) prin
Tinwen Ddu Goron-wen (White-crowned Wheatear, Oenanthe leucopyga) prin

Llwydiaid
200px|de|bawd|Llwyd y Gwrych
Urdd: Passeriformes
Teulu: Prunellidae

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

Golfanod
Urdd: Passeriformes
Teulu: Passeridae

Aderyn y To (House Sparrow, Passer domesticus)
Golfan Sbaen (Spanish Sparrow, Passer hispaniolensis) prin
Golfan y Mynydd (Tree Sparrow, Passer montanus)
Golfan y Graig (Rock Sparrow, Petronia petronia) prin

Corhedyddion a siglennod
200px|de|bawd|Siglen Fraith
Urdd: Passeriformes
Teulu: Motacillidae

Siglen Felen (Yellow Wagtail, Motacilla flava)
Siglen Sitraidd (Citrine Wagtail, Motacilla citreola) prin
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) prin
Corhedydd Melyn (Tawny Pipit, Anthus campestris)
Corhedydd Gwyrddgefn (Olive-backed Pipit, Anthus hodgsoni) prin
Corhedydd y Coed (Tree Pipit, Anthus trivialis)
Corhedydd Pechora (Pechora Pipit, Anthus gustavi) prin
Corhedydd y Waun (Meadow Pipit, Anthus pratensis)
Corhedydd Gyddfgoch (Red-throated Pipit, Anthus cervinus)
Corhedydd y Graig (Rock Pipit, Anthus petrosus)
Corhedydd y Dŵr (Water Pipit, Anthus spinoletta)
Corhedydd Melynllwyd (Buff-bellied Pipit, Anthus rubescens) prin

Llinosiaid neu bincod
200px|de|bawd|Ji-binc
200px|de|bawd|Nico
Urdd: Passeriformes
Teulu: Fringillidae

Ji-binc neu Asgell Fraith (Chaffinch, Fringilla coelebs)
Pinc y Mynydd (Brambling, Fringilla montifringilla)
Llinos Frech (Serin, Serinus serinus)
Llinos Werdd (Greenfinch, Chloris chloris)
Llinos Sitron, Serin Sitron (Citril Finch, Carduelis citrinella) prin
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)
Llinos Bengoch yr Arctig (Arctic Redpoll, Carduelis hornemanni)
Croesbig Wenaden, Croesbig Adeinwen (Two-barred Crossbill, Loxia leucoptera) prin
Gylfin Groes (Crossbill, Loxia curvirostris)
Croesbig yr Alban, Cambig yr Alban (Scottish Crossbill, Loxia scoticus)
Croesbig Fawr (Parrot Crossbill, Loxia pytyopsittacus)
Llinos Utgorn (Trumpeter Finch, Bucanetes githagineus) prin
Llinos Goch (Common Rosefinch, Carpodacus erythrinus)
Tewbig y Pinwydd (Pine Grosbeak, Pinicola enucleator) prin
Coch y Berllan (Bullfinch, Pyrrhula pyrrhula)
Gylfinbraff (Hawfinch, Coccothraustes coccothraustes)
Tewbig y Cyfnos (Evening Grosbeak, Hesperiphona vespertina) prin

Breision y gogledd
200px|de|bawd|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) prin
Tanagr Coch (Scarlet Tanager, Piranga olivacea) prin
Gylfindew Brongoch (Rose-breasted Grosbeak, Pheucticus ludovicianus) prin
Bras Dulas (Indigo Bunting, Passerina cyanea) prin

Breision a golfanod Americanaidd
200px|de|bawd|Bras Melyn
200px|de|bawd|Bras y Cyrs
Urdd: Passeriformes
Teulu: Emberizidae

Towhî Ystlys-goch (Eastern Towhee, Pipilo erythrophthalmus) prin
Golfan-ehedydd (Lark Sparrow, Chondestes grammacus) prin
Golfan Savannah (Savannah Sparrow, Passerculus sandwichensis) prin
Golfan Bersain, Llwyd Persain (Song Sparrow, Melospiza melodia) prin
Golfan Gorun-gwyn (White-crowned Sparrow, Zonotrichia leucophrys) prin
Golfan Yddfwyn, Llwyd Gyddfwyn  (White-throated Sparrow, Zonotrichia albicollis) prin
Jynco Llygeitu (Dark-eyed Junco, Junco hyemalis) prin
Bras Wynepddu (Black-faced Bunting, Emberiza spodocephala) prin
Bras y Pin (Pine Bunting, Emberiza leucocephalos) prin
Bras Melyn, Melyn yr Eithin (Yellowhammer, Emberiza citrinella)
Bras Ffrainc (Cirl Bunting, Emberiza cirlus)
Bras y Graig (Rock Bunting, Emberiza cia) prin
Bras y Gerddi (Ortolan Bunting, Emberiza hortulana)
Bras Cretzschmar (Cretzschmar's Bunting, Emberiza caesia) prin
Bras Aelfelen (Yellow-browed Bunting, Emberiza chrysophrys) prin
Bras Gwledig (Rustic Bunting, Emberiza rustica)
Bras Clustgoch (Chestnut-eared Bunting, Emberiza fucata) prin
Bras Lleiaf (Little Bunting, Emberiza pusilla)
Bras Bronfelen (Yellow-breasted Bunting, Emberiza aureola) prin
Bras y Cyrs (Reed Bunting, Emberiza schoeniclus)
Bras Pallas (Pallas's Reed Bunting, Emberiza pallasi) prin
Bras Penddu (Black-headed Bunting, Emberiza melanocephala) prin
Bras yr Ŷd (Corn Bunting, Emberiza calandra)

Eurynnod Americanaidd a mwyeilch Americanaidd
Urdd: Passeriformes
Teulu: Icteridae

Bobolinc (Bobolink, Dolichonyx oryzivorus) prin
Tresglen y Gwartheg (Brown-headed Cowbird, Molothrus ater) prin
Euryn Baltimore (Baltimore Oriole, Icterus galbula) prin

Teloriaid Americanaidd
200px|de|bawd|Telor Tin-felen
Urdd: Passeriformes
Teulu: Parulidae

Aderyn Ffwrn (Ovenbird, Sieurus aurocapilla) prin
Brych Dŵr y Gogledd (Northern Waterthrush, Parkesia noveboracensis) prin
Telor Adeinaur (Golden-winged Warbler, Vermivora chrysoptera) prin
Telor Brith (Black-and-white Warbler, Mniotilta varia) prin
Telor Tennessee (Tennessee Warbler, Oreothlypis peregrina) prin
Gyddf-felyn (Common Yellowthroat, Geothlypis trichas) prin
Telor Cycyllog (Hooded Warbler, Setophaga citrina) prin
Tingoch America (American Redstart, Setophaga ruticilla) prin
Telor Bronfraith (Cape May Warbler, Setophaga tigrina) prin
Pariwla'r Gogledd (Northern Parula, Setophaga americana) prin
Telor Magnolia (Magnolia Warbler, Setophaga magnolia) prin
Telor Bronwinau (Bay-breasted Warbler, Setophaga castanea) prin
Telor Blackburn (Blackburnian Warbler, Setophaga fusca) prin
Telor Melyn (Yellow Warbler, Setophaga petechia) prin
Telor Ystlys-winau (Chestnut-sided Warbler, Setophaga pensylvanica) prin
Telor Tinwen (Blackpoll Warbler, Setophaga striata) prin
Telor Tin-felen (Yellow-rumped Warbler, Setophaga coronata) prin
Telor Wilson (Wilson's Warbler, Cardellina pusilla) prin

Gweler hefyd
 Rhestr adar Cymru

Cyfeiriadau
Cyffredinol

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
  British Birds Rarities Committee 
   British Ornithologists' Union 

Adar Prydain
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Categori:Adareg