Edhen dhineyj

Ydhyn dineyj ew kettep huni a gollas an gallos a neyja der esplegyans. Ma moy ages 60 ehen lebmyn, ow komprehendya an ratites meur aga hanow (strusyow, emu, kaswars, rheas ha kiwis) ha pednow gwydn. An edhen lyha dineyj ew raker Enys Andrehedhadow (hes 12.5 cm, poos 34.7 g). An moyha (possa ha hirra) edhen dhineyj, ha'n edhen vew moyha ew an strus (2.7 m, 156 kg).

Ema dhe lies edhen dhov, pekar ha'n yar dre ha hos dre, kellys an gallos a neyja dres pellder hir, ken halja aga ehednow hendasek, yar rudh an gwylgos ha hos kors, agettep, a ell neyja en pell. 

Ema dhe dhineyjter esplegyes en lies edhen en anserghek. Thera teyluyow a ydhyn dineyj, pekar ha'n Phorusrhacidae, (difeudhys lebmyn), a esplegyas a vos preydhoryon gallosek war an nor. An euthydhyn (ha'ga neskerens an bathornithids), eogruids, geranoidids, gastornithiformes, ha dromornithids (oll difeudhys) oll a esplegyas shapow korf hevelep, garrow hir, konaow hir ha pednow meur - bes nag enjei neskerens ogas. Pella veth, anjei oll a gevradnas gnasow a vos ydhyn kowrek dineyj gen eskelli munys, garrow hir ha konaow hir gen nebes a'n ratites, ken nag enjei neskerens ogas. 

Mantedhednow a dhiskwedh ydhyn dineyj dhe eksistya poran woja an hwarvedhyans difeudha war dhiwedh an Amser Kalghek nanj ew 66 milvil bledhen. Thera lies treveth ekologel kavadow woja difeudhans an arghpedrevanes. Dineyjter a eksist pub tro lebma fo fowt a vronoges, pekar hag enesow andrehedhadow. Mordir Nowydh a gomprehend moy a ehednow es neb teller aral e'n bes. Bys dhe dhevedhyans tus eno nanj ew a-dro dhe 1,000 bledhen, an preydhoryon moyha o ydhyn aga honan.

Rol a ydhyn dineyj difeudhys dhort an termyn pell eus passyes
 Hanow skiensek an urdh Amser dororiethel Skeusen GwandransPatagopterygiformes  Kalghek 200pxTiryow Amerika DhyhowHesperornithes  Kalghek 200pxLydnow ha morow Hantergelgh an OgledhPhorusrhacidae (Euthydhyn)  Kenozoek 200pxTiryow Amerika Dhyhow, Teksas ha FloridaBathornithidae  Eocen - Miocen 200pxTiryow ha korsegi Amerika OgledhEogruidae   Eocen - Pliocen 200pxEuropa hag AsiGeranoididae  Eocen - Oligocen  Amerika Ogledh hag EuropaGastornithiformes  Palaeocen - Pleistocen 200pxAmerika Ogledh hag EurasiDromornithidae (Jevanheyji)  Oligocen - Pleistocen 200pxOstraliPlotopteridae  Eocen - Miocen 200pxGogledh an Mor Bras Kosel

Rol a ydhyn dineyj
Lies edhen dhineyj ew difeudhys, an rol ma a dhiskwedh ehednow thew bew hwath, po dos difeudhys e'n Holocen (le ages nanj ew 11,000 bledhen). Ehednow difeudhys ew merkys gen dagyer (†). 

 Hanow skiensek  Kernewek Sowsnek Kembrek Skeusen Mappa gwandransRatitesStruthio camelus  Strus kebmyn  Common Ostrich  Struth cyffredin 200px 200px Liwyow rudh, gwyrdh ha rudhvelynStruthio molybdophanes  Strus Somali  Somali Ostrich  Struth Somali 200px 200px Liw melynStruthio asiaticus† (8,000 KOK)  Strus Asi  Asiatic Ostrich  Struth Asia 200px Marok hag AsiDromaius novaehollandiae  Emu Emu Emiw 200px200pxCasuarius casuarius  Kaswar an Dhyhow  Southern Cassowary  Casowari'r Del 200px 200pxCasuarius bennetti  Korrgaswar  Dwarf Cassowary  Corgasowari 200px200pxCasuarius unappendiculatus  Kaswar an Ogledh   Northern Cassowary  Casowari'r Gogledd200px200pxDinornithiformes † Naw eghen (1,400 OK) Moa  Moa  Moa200pxMordir NowydhAepyornithiformes † Peder ehen (1,000 OK)  Edhen olifans  Elephant bird  Aderyn eliffant200pxMadagaskarApteryx australis  Kiwi gell an dhyhow  Southern Brown Kiwi  Ciwi brown deheuol 200px200pxApteryx mantelli  Kiwi gell an ogledh  North Island Brown Kiwi  Ciwi brown gogleddol 200px 200pxApteryx rowi  Kiwi Okarito   Okarito Kiwi  Ciwi Ocarito 200px 200pxApteryx owenii  Kiwi brith bian  Little Spotted Kiwi  Ciwi brith bach 200px 200pxApteryx haastii  Kiwi brith meur  Great Spotted Kiwi  Ciwi brith mawr 200px200pxRhea americana  Rhea meur  Greater Rhea  Rhea mawr 200px200px Rhea pennata  Rhea bian  Lesser Rhea  Rhea bach200px200pxGalliformesSylviornis neocaledoniae † (1,500 KOK)  Kowredhen dobmen Alban Nowydh   New Caledonian giant scrubfowl  Aderyn tomen mwyaf 200px Alban NowdyhMegavitornis altirostris † (2,000 KOK) Edhen dobmen nobyl  Noble megapode  Aderyn tomen nobl  FijiMegapodius amissus  Edhen dobmen Fiji  Viti Levu Scrubfowl  Aderyn tommen Ffiji FijiAnseriformesAnas aucklandica  Korrhos Enesow Auckland  Auckland Islands Teal  Corhwyaden Ynysoedd Auckland 200px Enesow Auckland, Mordir NowydhAnas nesiotis  Korrhos Enys Campbell  Campbell Teal  Corhwyaden Ynys Campbell 200pxEnys Campbell, Mordir NowydhTachyeres pteneres  Hos meur Fuego Fuego Steamer Duck  Hwyaden fawr Magellan 200px200px Tachyeres brachypterus  Hos meur Falkland  Falkland Steamer Duck  Hwyaden fawr Falkland200px200pxTachyeres leucocephalus  Hos meur Chubut Chubut Steamer Duck  Hwyaden fawr Patagonia200px200pxMareca marecula † (1,800 OK)  Hwibanhos Amsterdam Amsterdam Wigeon  Hwyaden Ynys Amsterdam 200px Enys Amsterdam, Keynvor Eynda Anas pachyscelus † (Pleistocen)  Hos dineyj Bermuda  Bermuda Flightless Duck  Hwyaden Bermwda  Enys BermudaChenonetta finschi † (1,600 OK) Hos Finsch Finsch's Duck  Hwyaden Finsch200px Mordir NowydhChelychelynechen quassus †(Holocen)  Goodh Kauai  Turtle-jawed moa-nalo  Gwydd Kauai200pxKauai, Enesow HawaiiPtaiochen pau †(Holocen)  Goodh vian Maui Small-billed moa-nalo  Gwydd fach Maui200px war an dhyghowMaui, Enesow HawaiiThambetochen chauliodous † (Holocen)  Goodh veur Maui Maui Nui large-billed moa-nalo  Gwydd fawr Maui 200px war an gledh Maui, Enesow HawaiiThambetochen xanion † (Holocen)  Goodh O'ahu  Oʻahu moa-nalo  Gwydd O'ahu200px O'ahu, Enesow HawaiiBranta hylobadistes † (Holocen a-varr) Nene meur Nēnē-nui  Nene mawr  Enesow HawaiiBranta rhuax † (Holocen a-varr) Nene kowrek Giant Hawaiʻi goose  Nene mwyaf 200px Enesow HawaiiGenyornis newtoni † (50,000 KOK) Edhen taran  Mihirung  Aderyn taran 200px OstraliChendytes lawi  † (250 KOK)  Morhos Kaliforni  Chendytes  Morhwyaden Califfornia 200pxKaliforniTalpanas lippa † (4,050 KOK)  Hos dall  Kauaʻi mole duck  Hwyaden ddall Kauai, Enesow HawaiiCnemiornis calcitrans + gracilis † (1,400 OK)  Goodh Mordir Nowydh  New Zealand Goose  Gwydd Seland Newydd 200px Mordir Nowydh (Enys an Ogledh - C. gracilis, Enys an Dhyhow - C. calcitrans)AegotheliformesAegotheles novaezealandiae † (1,200 OK) Churra nos kowannik Mordir Nowydh  New Zealand owlet-nightjar  Tylluan-droellwr Seland Newydd   Mordir NowydhMesitornithiformesMesitornis unicolor  Mesit gell  Brown Mesite  Mesît brown 200pxMadagaskarColumbiformesRaphus cucullatus † (1662 OK)  Dodo  Dodo Dodo200px200px Enys MorrysPezophaps solitaria  † (1778 OK)  Dodo Rodrigues  Rodrigues Solitaire Dodo Rodrigues200px200px Enys Rodrigues, Keynvor EyndaNatunaornis gigoura † (Holocen)  Kowrgolom Fiji  Viti Levu giant pigeon  Colomen fawr Ffiji 200px200px Viti Levu, FijiDysmoropelia dekarchiskos † (Pleistocen diwedhes)  Turen Synta Helena  Saint Helena dove  Colomen y Santes Helena  200px Enys Synta HelenaPampusana leonpascoi † (Holocen)  Turen dor Enys Henderson  Henderson ground dove  Turtur y ddaear Ynys Henderson   Enys Henderson, Bagas PitcairnGruiformesYma pell moy ages 50 a ehednow raker ha yar dhowr thew dineyj.Podicipediformes Podiceps taczanowskii  Grib Junin  Junin Grebe  Gwyach pwna 200px200px Lynn Junin, PerouRollandia microptera  Grib Titikaka  Titicaca Grebe  Gwyach adeinfer 200px200pxPodilymbus gigas † (1989)  Grib Atitlan  Atitlán Grebe  Gwyach Atitlan 200px200px  Lynn Atitlan, GwatemalaCharadriiformes Pinguinus impennis † (1852 OK)  Eraw veur (po eraw pedn gwydn)  Great Auk  Carfil mawr 200px200pxSphenisciformes Aptenodytes forsteri  Pedn gwydn emperour  Emperor Penguin || Pengwin ymerodrol ||200px||200px
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|Aptenodytes patagonicus || Pedn gwydn riel || Royal penguin || Pengwin brenhinol ||200px||200px
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|Pygoscelis adeliae || Pedn gwydn Adelie || Adélie Penguin || Pengwin Adélie ||200px||200px
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|Pygoscelis antarcticus || Pedn gwydn barvek || Chin-strap Penguin || Pengwin barfog ||200px||200px
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|Pygoscelis papua || Pedn gwydn jentou || Gentoo Penguin || Pengwin jentw ||200px||200px
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|Eudyptula minor || Pedn gwydn bian || Little Penguin || Pengwin bach ||200px|| Ostrali ha Mordir Nowydh
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|Spheniscus magellanicus || Pedn gwydn Magellan || Magellanic Penguin || Pengwin Magellan ||200px||200px
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|Spheniscus humboldti || Pedn gwydn Perou ||Humboldt Penguin||Pengwin Periw||200px||200px
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|Spheniscus mendiculus || Pedn gwydn Galapagos || Galapagos Penguin || Pengwin Galapagos ||200px||200px
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|Spheniscus demersus || Pedn gwydn Afrika || African Penguin || Pengwin brefog ||200px||200px
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|Megadyptes antipodes || Pedn gwydn lagas melyn ||Yellow-eyed Penguin||Pengwin llygadfelyn||200px||200px
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|Megadyptes waitaha † (1400 OK)|| Pedn gwydn Waitaha ||Waitaha Penguin|| Pengwin Waitaha || || Mordir Nowydh
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|Eudyptes pachyrhynchus || Pedn gwydn an fyordow || Fiordland Penguin || Pengwin ffiordydd ||200px||200px
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|Eudyptes robustus || Pedn gwydn Enys Snares || Snares Penguin || Pengwin Ynys Snares ||200px||200px
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|Eudyptes sclateri || Pedn gwydn krib || Erect-crested Penguin || Pengwin cribsyth ||200px||200px
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|Eudyptes moseleyi || Pedn gwydn melyngrib an Ogledh || Northern Rockhopper Penguin || Pengwin cribfelyn y Gogledd ||200px||200px
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|Eudyptes chrysocome || Pedn gwydn melyngrib an Dhyhow || Southern Rockhopper Penguin || Pengwin cribfelyn y De ||200px||200px
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|Eudyptes schlegeli || Pedn gwydn Enys Macquarie || Royal Penguin || Penwgin Ynys Macquarie ||200px||200px
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|Eudyptes chrysolophus || Pedn gwydn makaroni || Macaroni Penguin || Pengwin macaroni ||200px||200px
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|Eudyptes warhami † (1580 OK) || Pedn gwydn Enys Chatham || Chatham Penguin || Pengwin Ynys Chatham ||200px||200px
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|colspan="6" |Suliformes 
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|Nannopterum harrisi || Morvran Galapagos || Flightless Cormorant || Mulfran y Galapagos ||200px||200px
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|colspan="6" |Pelecaniformes 
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|Nycticorax olsoni† (1560 OK) || Kerhydh nos Enys Yskynnans || Ascension Island Night Heron || Crëyr nos Ynys y Dyrchafael || ||200px
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|Xenicibis xympithecus (8,000 KOK) || Krobmenbik Jamayka ||Jamaican Ibis || Ibis Jamaica || ||200px
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|Apteribis glkenos + brevis † (200,000 KOK) ||Krobmenbik dineyj Molokai + Maui || Molokai + Maui Flightless Ibis ||Ibis Molokai + Maui ||||200px
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|colspan="6" |Strigiformes 
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|Ornimegalonyx oteroi † (10,000 KOK)|| Kowroula Kuba || Cuban Giant Owl || Tylluan mawr Ciwba ||200px||200px
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|Athene cretensis † (Pleistocen)||  Oula Kreta || Cretan owl || Tylluan Creta ||200px||200px
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|Tyto pollens † (16,000 KOK)|| Kowroula Bahamas || Andros Island Barn Owl || Tylluan wen Exuma ||200px||200px
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|colspan="6" |Coraciiformes 
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|Upupa antaios † (1550 OK) || Bouperik Synta Helena || St Helena Hoopoe || Copog Santes Helena ||200px||200px
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|colspan="6" |Falconiformes 
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|Caracara tellustris  † (Holocen a-varr) || Karakara Jamayka || Jamaican Caracara || Caracara Jamaica ||||200px
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|colspan="6" |Psittaciformes 
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|Strigops habroptilus || Kakapo ||Kakapo|| Cacapo||200px||200px Enys Codfish, Mordir Nowydh
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|colspan="6" |Passeriformes 
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|Traversia lyalli† (1894 OK)  || Gwradn Lyall || Lyall's Wren || Dryw Lyall ||200px||Enys Stephens, Mordir Nowydh
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|Dendroscansor decurvirostris † (1400 OK) || Gwradn hirbik || Long-billed Wren || Dryw hirbig ||||Mordir Nowydh
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|Pachyplichas jagmi † (10,000 KOK) || Gwradn garrow tew an Ogledh ||North Island Stout-legged Wren || Dryw tewgoes y Gogledd ||||Enys an Ogledh, Mordir Nowydh
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|Pachyplichas yaldwyni † (1,000 OK) || Gwradngarrow tew an Dhyhow ||South Island Stout-legged Wren || Dryw tewgoes y De ||||Enys an Dhyhow, Mordir Nowydh
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|Emberiza alcoveri † (100 KOK) || Bras hirar || Long-legged Bunting''  Bras hirgoes 200px200px

Klass:Ydhyn