Brân bigfain: Gwahaniaeth rhwng fersiynau

| label = [[Brân BanggaiAmerica]]

| p225 = Corvus unicolorbrachyrhynchos

| label = [[Brân FfloresCaledonia Newydd]]

| p225 = Corvus florensismoneduloides

| p18 = [[Delwedd:Flores Crow (Corvus florensis) (8074132731)CorvusMoneduloidesKeulemans.jpg|center|80px]]

| label = [[Brân Molwcaidddyddyn|Brân Dyddyn]]

| p225 = Corvus validuscorone

| p18 = [[Delwedd:NaturalisCorvus Biodiversity Centercorone -near RMNH.AVES.140642Canford 1Cliffs, - Corvus validus BonapartePoole, 1851 England- Corvidae - bird skin specimen8.jpegjpg|center|80px]]

| label = [[Brân SinaloaHawaii]]

| p225 = Corvus sinaloaehawaiiensis

| p18 = [[Delwedd:Corvus sinaloaehawaiiensis FWS.jpg|center|80px]]

| label = [[Brân TamaulipasLwyd]]

| p225 = Corvus imparatuscornix

| p18 = [[Delwedd:ImparatusCorvus cornix in Locarno.jpg|center|80px]]

| label = [[Brân bigwenSinaloa]]

| p225 = Corvus woodfordisinaloae

| p18 = [[Delwedd:MacrocoraxCorvus woodfordisinaloae.jpg|center|80px]]

| label = [[Brân fraithTamaulipas]]

| p225 = Corvus albusimparatus

| p18 = [[Delwedd:Corvus albus -Etosha National Park, Namibia-8Imparatus.jpg|center|80px]]

| label = [[Brân y Gogledd-Orllewinbigfain]]

| p225 = Corvus caurinusenca

| p18 = [[Delwedd:Corvus caurinus (profile)enca.jpg|center|80px]]

| label = [[CigfranBrân gynffondaenjyngl]]

| p225 = Corvus rhipidurusmacrorhynchos

| p18 = [[Delwedd:CorvusLarge rhipidurusbilled 1Crow I IMG 0965.jpg|center|80px]]

| label = [[CigfranBrân yddfwen Affrica|Cigfran yddfwentai]]

| p225 = Corvus albicollissplendens

| p18 = [[Delwedd:2009House-white-necked-ravenCrow444.jpg|center|80px]]

| label = [[Cigfran yddfwen|Corvus cryptoleucus]]

| p225 = Corvus cryptoleucuscorax

| p18 = [[Delwedd:Corvus cryptoleucuscorax Arizonaad 2berlin 090516.jpg|center|80px]]

| label = [[PiodenCigfran bigbraff]]

| p225 = PicaCorvus picacrassirostris

| p18 = [[Delwedd:PicaKrkavec pica - Compans Caffarelli - 2012-03-16tlustozobý.jpg|center|80px]]

| label = [[SgrechCigfran borfforyddfwinau]]

| p225 = GarrulusCorvus lidthiruficollis

| p18 = [[Delwedd:ルリカケスBrown-necked Raven - Merzouga - Morocco 07 3411 (22160964904).pngjpg|center|80px]]

| label = [[Ysgrech y coed|Ysgrech y CoedYdfran]]

| p225 = GarrulusCorvus glandariusfrugilegus

| p18 = [[Delwedd:GarrulusCorvus glandariusfrugilegus 1-Dartmoor, LucDevon, ViatourEngland-8.jpg|center|80px]]