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). Adar a nodir fel prin yw'r rheiny a ystyrir yn adar prin gan y British Birds Rarities Committee (BBRC).

Elyrch, gwyddau a hwyaid

Elyrch Dof

Gwyddau Gwylltion

Hwyaden Wyllt

Hwyaden Fwythblu

Urdd: Anseriformes Teulu: Anatidae

• Alarch Dof (Mute Swan, Cygnus olor)
• Alarch Bewick (Bewick's Swan, Cygnus columbianus)
• Alarch y Gogledd (Whooper Swan, Cygnus cygnus)
• Gŵydd y Llafur (Bean Goose, Anser fabalis)
• Gŵydd Droedbinc (Pink-footed Goose, Anser brachyrhynchus)
• Gŵydd Dalcen-wen (White-fronted Goose, Anser albifrons)
• Gŵydd Dalcen-wen Leiaf (Lesser White-fronted Goose, Anser erythropus) prin
• Gŵydd Wyllt (Greylag Goose, Anser anser)
• Gŵydd yr Eira (Snow Goose, Anser caerulescens)
• Gŵydd Canada (Canada Goose, Branta canadensis)
• Gŵydd Wyran (Barnacle Goose, Branta leucopsis)
• Gŵydd Ddu (Brent Goose, Branta bernicla)
• Gŵydd Frongoch (Red-breasted Goose, Branta ruficollis) prin
• Gŵydd yr Aifft (Egyptian Goose, Alopochen aegyptiaca)
• Hwyaden Goch yr Eithin (Ruddy Shelduck, Tadorna ferruginea) prin
• Hwyaden yr Eithin neu Hwyaden Fraith (Shelduck, Tadorna tadorna)
• Hwyaden Gribog (Mandarin Duck, Aix galericulata)
• Chwiwell (Wigeon, Anas penelope)
• Chwiwell America (American Wigeon, Anas americana)
• Hwyaden Lwyd (Gadwall, Anas strepera)
• Corhwyaden Baikal (Baikal Teal, Anas formosa) prin
• Corhwyaden (Teal, Anas crecca)
• Corhwyaden Asgell-werdd (Green-winged Teal, Anas carolinensis)
• Hwyaden Wyllt (Mallard, Anas platyrhynchos)
• Hwyaden Ddu (Black Duck, Anas rubripes) prin
• Hwyaden Lostfain (Pintail, Anas acuta)
• Hwyaden Addfain (Garganey, Anas querquedula)
• Hwyaden Asgell-las (Blue-winged Teal, Anas discors) prin
• Hwyaden Lydanbig (Shoveler, Anas clypeata)
• Hwyaden Gribgoch (Red-crested Pochard, Netta rufina)
• Hwyaden Bengoch Fawr (Canvasback, Aythya valisineria) prin
• Hwyaden Bengoch (Pochard, Aythya ferina)
• Hwyaden Bengoch America (Redhead, Aythya americana) prin
• Hwyaden Dorchog (Ring-necked Duck, Aythya collaris)
• Hwyaden Lygadwen (Ferruginous Duck, Aythya nyroca)
• Hwyaden Gopog (Tufted Duck, Aythya fuligula)
• Hwyaden Benddu (Scaup, Aythya marila)
• Hwyaden Benddu Leiaf (Lesser Scaup, Aythya affinis) prin
• 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 Seithliw, Hwyaden Amryliw (Harlequin Duck, Histrionicus histrionicus) prin
• Hwyaden Gynffon-hir (Long-tailed Duck, Clangula hyemalis)
• Môr-hwyaden Ddu (Common Scoter, Melanitta nigra)
• Môr-hwyaden America (Black Scoter, Melanitta americana) prin
• Môr-hwyaden yr Ewyn (Surf Scoter, Melanitta perspicillata)
• Môr-hwyaden y Gogledd (Velvet Scoter, Melanitta fusca)
• Hwyaden Benfras (Bufflehead, Bucephala albeola) prin
• Hwyaden Lygad-aur Barrow (Barrow's Goldeneye, Bucephala islandica) prin
• Hwyaden Lygad-aur (Goldeneye, Bucephala clangula)
• Hwyaden Gribwen, Hwyaden Benwen (Hooded Merganser, Lophodytes cucullatus) prin
• Lleian Wen (Smew, Mergellus albellus)
• Hwyaden Frongoch (Red-breasted Merganser, Mergus serrator)
• Hwyaden Ddanheddog (Goosander, Mergus merganser)
• Hwyaden Goch (Ruddy Duck, Oxyura jamaicensis)

Grugieir

Grugiar

Urdd: Galliformes Teulu: Tetraonidae

• Grugiar, Grugiar Goch (Red Grouse, Lagopus lagopus)
• Grugiar yr Alban, Grugiar Wen (Ptarmigan, Lagopus mutus)
• Grugiar Ddu (Black Grouse, Tetrao tetrix)
• Ceiliog y Coed, Grugiar y Coed (Capercaillie, Tetrao urogallus)

Petris a ffesantod

Ffesant

Urdd: Galliformes Teulu: Phasianidae

• Petrisen Goesgoch (Red-legged Partridge, Alectorix rufa)
• Petrisen (Grey Partridge, Perdix perdix)
• Sofliar (Quail, Coturnix coturnix)
• Ffesant (Pheasant, Phasianus colchicus)
• Ffesant Euraid (Golden Pheasant, Chrysolophus pictus)
• Ffesant Amherst (Lady Amherst's Pheasant, Chrysolophus amherstiae)

Trochyddion

Urdd: Gaviiformes Teulu: Gaviidae

• Trochydd Gyddfgoch (Red-throated Diver, Gavia stellata)
• Trochydd Gyddfddu (Black-throated Diver, Gavia arctica)
• Trochydd y Môr Tawel (Pacific Diver, Gavia pacifica) prin
• Trochydd Mawr (Great Northern Diver, Gavia immer)
• Trochydd Pigwen (White-billed Diver, Gavia adamsii)

Albatrosiaid

Urdd: Procellariiformes Teulu: Diomedeidae

• Albatros Aelddu (Black-browed Albatross, Thalassarche melanophris) prin
• Albatros Trwynfelyn (Yellow-nosed Albatross, Thalassarche chlororhynchos) prin

Adar drycin a phedrynnod

Aderyn-Drycin y Graig

Urdd: Procellariiformes Teulu: Procellariidae

• Aderyn-Drycin y Graig (Fulmar, Fulmarus glacialis)
• Pedryn Penrhyn Gwyrdd (Fea's Petrel, Pterodroma feae) prin
• Pedryn Capanog (Black-capped Petrel, Pterodroma hasitata) prin
• Aderyn-Drycin Cory (Cory's Shearwater, Calonectris diomedea)
• Aderyn Drycin Mawr (Great Shearwater, Puffinus gravis)
• Aderyn-Drycin Du (Sooty Shearwater, Puffinus griseus)
• Aderyn-Drycin Manaw (Manx Shearwater, Puffinus puffinus)
• Aderyn-Drycin y Baleares (Balearic Shearwater, Puffinus mauretanicus)
• Aderyn-Drycin Bach (Macaronesian Shearwater, Puffinus baroli) prin

Pedrynnod drycin

Pedryn Drycin

Urdd: Procellariiformes Teulu: Hydrobatidae

• Pedryn Wilson (Wilson's Storm-Petrel, Oceanites oceanicus)
• Pedryn-Drycin Wynepwyn (White-faced Storm-Petrel, Pelagodroma marina) prin
• Pedryn Drycin (Storm Petrel, Hydrobates pelagicus)
• Pedryn-Drycin Madeira (Madeiran Storm-Petrel. Oceanodroma castro) prin
• Pedryn Cynffon-fforchog, Pedryn Llach (Leach's Storm-Petrel, Oceanodroma leucorrhoa)
• Pedryn-Drycin Swinhoe (Swinhoe's Storm-Petrel, Oceanodroma monorhis) prin

Adar trofannol

Urdd: Pelecaniformes Teulu: Phaethontidae

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

Huganod

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

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 y Nos (Night Heron, Nycticorax nycticorax)
• Crëyr Gwyrdd (Green Heron, Butorides virescens) prin
• Crëyr Melyn (Squacco Heron, Ardeola ralloides) prin
• Crëyr y Gwartheg (Cattle Egret, Bubulcus ibis)
• Crëyr yr Eira, Crëyr Claerwyn (Snowy Egret, Egretta thula) prin
• Crëyr Bach (Little Egret, Egretta garzetta)
• Crëyr Mawr Gwyn (Great White Egret, Ardea alba)
• Crëyr Glas, Crychydd (Grey Heron, Ardea cinerea)
• Crëyr Mawr Glas (Great Blue Heron, Ardea herodias) prin
• 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

• Crymanbig Ddu (Glossy Ibis, Plegadis falcinellus) prin
• Llwybig (Spoonbill, Platalea leucorodia)

Gwyachod

Teulu o Wyachod Mawr Copog

Urdd: Podicipediformes Teulu: Podicipedidae

• Gwyach Ylfinfraith (Pied-billed Grebe, Podilymbus podiceps) prin
• Gwyach Fach (Little Grebe, Tachybaptus ruficollis)
• Gwyach Fawr Gopog (Great Crested Grebe, Podiceps cristatus)
• Gwyach Yddfgoch (Red-necked Grebe, Podiceps grisegena)
• Gwyach Gorniog (Slavonian Grebe, Podiceps auritus)
• Gwyach Yddfddu (Black-necked Grebe, Podiceps nigricollis)

Eryrod a gweilch

Barcud Coch

Urdd: Falconiformes Teulu: Accipitridae

• Boda'r Mêl, Bod y Mêl (Honey Buzzard, Pernis apivorus)
• Barcud Du (Black Kite, Milvus migrans)
• Barcud Coch (Red Kite, Milvus milvus)
• Eryr y Môr (White-tailed Eagle, Haliaaetus albicilla)
• Fwltur yr Aifft (Egyptian Vulture, Neophron percnopterus) prin
• Eryr Byrfys, Eryr Nadroedd Cyffredin (Short-toed Eagle, Circaetus gallicus) prin
• Boda'r Gwerni, Bod y Gwerni (Marsh Harrier, Circus aeruginosus)
• Boda Tinwyn, Bod Tinwen (Hen Harrier, Circus cyaneus)
• Boda Gwelw (Pallid Harrier, Circus macrourus) prin
• Boda Montagu, Bod Montagu (Montagu's Harrier, Circus pygargus)
• Gwalch Marth (Goshawk, Accipiter gentilis)
• Gwalch Glas (Sparrowhawk, Accipiter nisus)
• Bwncath (Buzzard, Buteo buteo)
• Boda Bacsiog, Bod Bacsiog (Rough-legged Buzzard, Buteo lagopus)
• Eryr Brych (Spotted Eagle, Aquila clanga) prin
• Eryr Euraid (Golden Eagle, Aquila chrysaetos)

Gwalch y Pysgod

Urdd: Falconiformes Teulu: Pandionidae

• Gwalch y Pysgod (Osprey, Pandion haliaetus)

Hebogiaid

Hebog Tramor

Urdd: Falconiformes Teulu: Falconidae

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

Rhegennod

Urdd: Gruiformes Teulu: Rallidae

• Rhegen y Dŵr (Water Rail, Rallus aquaticus)
• Rhegen Fraith (Spotted Crake, Porzana porzana)
• Rhegen Sora (Sora, Porzana carolina) prin
• Rhegen Fach (Little Crake, Porzana parva) prin
• Rhegen Baillon (Baillon's Crake, Porzana pusilla) prin
• Rhegen yr Ŷd (Corn Crake, Crex crex)
• Iâr Ddŵr (Moorhen, Gallinula chloropus)
• Iâr Ddŵr Allen (Allen's Gallinule, Porphyrio alleni) prin
• Iâr Ddŵr America (American Purple Gallinule, Porphyrio martinica) prin
• Cwtiar (Coot, Fulica atra)
• Cwtiar America (American Coot, Fulica americana) prin

Garanod

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 Macqueen (Macqueen's Bustard, Chlamydotis macqueenii) prin
• Ceiliog y Waun (Great Bustard, Otis tarda) prin

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) 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

Cwtiad Torchog

Urdd: Charadriiformes Teulu: Charadriidae

• Cwtiad Torchog Bach (Little Ringed Plover, Charadrius dubius)
• Cwtiad Torchog (Ringed Plover, Charadrius hiaticula)
• Cwtiad Torchog America, (Semipalmated Plover, Charadrius semipalmatus) prin
• Cwtiad Torchog Mawr (Killdeer, Charadrius vociferus) prin
• Cwtiad Caint (Kentish Plover, Charadrius alexandrinus)
• Cwtiad y Tywod Lleiaf (Lesser Sand Plover, Charadrius mongolus) prin
• Cwtiad y Tywod Mwyaf (Greater Sand Plover, Charadrius leschenaultii) prin
• Cwtiad Caspia, (Caspian Plover, Charadrius asiaticus) prin
• Hutan y Mynydd (Dotterel, Charadrius morinellus)
• Corgwtiad Aur (American Golden Plover, Pluvialis dominica)
• Corgwtiad y Môr Tawel (Pacific Golden Plover, Pluvialis fulva) prin
• Cwtiad Aur (Golden Plover, Pluvialis apricaria)
• Cwtiad Llwyd (Grey Plover, Pluvialis squatarola)
• Cornchwiglen Heidiol, Cwtiad Heidiol (Sociable Lapwing, Vanellus gregarius) prin
• Cornchwiglen Gynffonwen (White-tailed Lapwing, Vanellus leucurus) prin
• Cornchwiglen, Cornicyll (Lapwing, Vanellus vanellus)

Pibyddion

Pibydd y Tywod

Gïach Cyffredin

Gylfinir

Pibydd y Dorlan

Cwtiad y Traeth

Urdd: Charadriiformes Teulu: Scolopacidae

• Pibydd Mawr yr Aber (Great Knot, Calidris tenuirostris) prin
• Pibydd yr Aber (Knot, Calidris canutus)
• Pibydd y Tywod (Sanderling, Calidris alba)
• Pibydd Llwyd (Semipalmated Sandpiper, Calidris pusilla) prin
• Pibydd y Gorllewin (Western Sandpiper, Calidris mauri) prin
• Pibydd Gyddfgoch (Red-necked Stint, Calidris ruficollis) prin
• Pibydd Bach (Little Stint, Calidris minuta)
• Pibydd Temminck (Temminck's Stint, Calidris temminckii)
• Pibydd Hirfys (Long-toed Stint, Calidris subminuta) prin
• Pibydd Lleiaf (Least Sandpiper , Calidris minutilla) prin
• Pibydd Tinwen (White-rumped Sandpiper, Calidris fuscicollis)
• Pibydd Baird (Baird's Sandpiper, Calidris bairdii) prin
• Pibydd Cain (Pectoral Sandpiper, Calidris melanotos)
• Pibydd Cynffonfain (Sharp-tailed Sandpiper, Calidris acuminata) prin
• Pibydd Cambig (Curlew Sandpiper, Calidirs ferruginea)
• Pibydd Hirgoes (Stilt Sandpiper, Calidris himantopus) prin
• Pibydd Du (Purple Sandpiper, Calidris maritima)
• Pibydd y Mawn (Dunlin, Calidris alpina)
• Pibydd Llydanbig (Broad-billed Sandpiper, Limicola falcinellus) prin
• Pibydd Bronllwyd (Buff-breasted Sandpiper, Tryngites subruficollis)
• Pibydd Torchog (Ruff, Philomachus pugnax)
• Gïach Bach, Gïach Fach (Jack Snipe, Lymnocryptes minimus)
• Gïach Cyffredin, Gïach Gyffredin (Snipe, Gallinago gallinago)
• Gïach Wilson (Wilson's Snipe, Gallinago delicata) prin
• Gïach Mawr, Gïach Fawr (Great Snipe, Gallinago minima) prin
• Gïach Brongoch (Short-billed Dowitcher, Limnodromus griseus) prin
• Gïach Gylfin-hir (Long-billed Dowitcher, Limnodromus scolopaceus) prin
• Cyffylog (Woodcock, Scolopax rusticola)
• Rhostog Gynffonddu (Black-tailed Godwit, Limosa limosa)
• Rhostog Hudson (Hudsonian Godwit, Limosa haemastica) prin
• Rhostog Gynffonfrith (Bar-tailed Godwit, Limosa lapponica)
• Coegylfinir Bach (Little Curlew, Numenius minutus) prin
• Gylfinir y Gogledd (Eskimo Curlew, Numenius borealis) prin
• Coegylfinir Hudson (Hudsonian Whimbrel, Numenius hudsonicus) prin
• Coegylfinir (Whimbrel, Numenius phaeopus)
• Gylfinir (Curlew, Numenius arquata)
• Pibydd Cynffon-hir (Upland Sandpiper, Bartramia longicauda) prin
• Pibydd Terek (Terek Sandpiper, Xenus cinerea) prin
• Pibydd y Dorlan (Common Sandpiper, Actitis hypoleucos)
• Pibydd Brych (Spotted Sandpiper, Actitis macularius) prin
• Pibydd Gwyrdd (Green Sandpiper, Tringa ochropus)
• Pibydd Unig (Solitary Sandpiper, Tringa solitaria) prin
• Pibydd Cynffonlwyd (Grey-tailed Tattler, Heteroscelus brevipes) prin
• Pibydd Coesgoch Mannog (Spotted Redshank, Tringa erythropus)
• Melyngoes Mawr (Greater Yellowlegs, Tringa melanoleuca) prin
• Pibydd Coeswerdd (Greenshank, Tringa nebularia)
• Melyngoes Bach (Lesser Yellowlegs, Tringa flavipes) prin
• Pibydd y Gors (Marsh Sandpiper, Tringa stagnatilis) prin
• Pibydd y Graean (Wood Sandpiper, Tringa glareola)
• Pibydd Coesgoch (Redshank, Tringa totanus)
• Cwtiad y Traeth (Turnstone, Arenaria interpres)

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

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) 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)

Morwenoliaid

Morwennol y Gogledd

Urdd: Charadriiformes Teulu: Sternidae

• Morwennol Aleutia (Aleutian Tern Onychoprion aleutica) prin
• Morwennol Fraith (Sooty Tern, Onychoprion fuscata) prin
• Morwennol Ffrwynog (Bridled Tern, Onychoprion anaethetus) prin
• Morwennol Fechan (Little Tern, Sternula albifrons)
• Morwennol Ylfinbraff (Gull-billed Tern, Gelochelidon nilotica) prin
• Morwennol Fwyaf (Caspian Tern, Hydroprogne caspia) prin
• Corswennol Farfog (Whiskered Tern , Chlidonias hybrida)
• Corswennol Ddu (Black Tern, Chlidonias niger)
• Corswennol Adeinwen (White-winged Black Tern, Chlidonias leucoptera) prin
• Morwennol Cabot (Cabot's Tern, Sterna acuflavida) prin
• Morwennol Bigddu (Sandwich Tern, Sterna sandvicensis)
• Morwennol Fawr (Royal Tern, Sterna maxima) prin
• Morwennol Gribog Leiaf (Lesser Crested Tern, Sterna bengalensis) prin
• Morwennol Forster (Forster's Tern, Sterna forsteri) prin
• Morwennol Gyffredin (Common Tern, Sterna hirundo)
• Morwennol Wridog (Roseate Tern, Sterna dougallii)
• Morwennol y Gogledd (Arctic Tern, Sterna paradisaea)

Carfilod

Pâl

Urdd: Charadriiformes Teulu: Alcidae

• Gwylog neu Heligog (Guillemot, Uria aalge)
• Gwylog Brünnich (Brünnich's Guillemot, Uria lomvia) prin
• Llurs, Gwalch y Pysgod (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

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)
• 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

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

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

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 y Simdde, Gwennol Ddu'r Simneiau (Chimney Swift, Chaetura pelagica) prin
• Gwennol Gynffonfain (White-throated Needletail, Hirundapus caudacutus) prin
• Gwennol Ddu (Swift, Apus apus)
• Gwennol Welw-ddu, Gwennol Ddu Welw, Coblyn Gwelw (Pallid Swift, Apus pallidus) prin
• Coblyn y Cefnfor 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

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

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

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 Mawr Deheuol (Southern Grey Shrike, Lanius meridionalis) prin
• Cigydd Pengoch (Woodchat Shrike, Lanius senator)
• Cigydd Mygydog (Masked Shrike, Lanius nubicus) prin

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) 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

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) prin

Titwod

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

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

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

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 Hume (Hume's Warbler, Phylloscopus humei) prin
• 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 Bonelli'r Dwyrain (Eastern Bonelli's Warbler, Phylloscopus orientalis) 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

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

Telor yr Hesg

Urdd: Passeriformes Teulu: Acrocephalidae

• Telor Pigdew (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

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

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

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

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

Robin Goch

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)
• Clochdar Siberia (Siberian Stonechat, Saxicola maurus) prin
• 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

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

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

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)
• 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

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

Bras Melyn

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

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

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) British Birds Rarities Committee
• (Saesneg) British Ornithologists' Union