| marabu |
| marabu (Leptoptilos crumeniferus) | (ize) | [fauna] [hegaztiak] | marabú africano |
|
| marikoi |
| marikoi handi (Stercorarius skua) | (ize) | [fauna] [hegaztiak] | págalo grande | | marikoi isatsbihur (Stercorarius pomarinus) | (ize) | [fauna] [hegaztiak] | págalo pomarino | | marikoi isatslabur (Stercorarius parasiticus) | (ize) | [fauna] [hegaztiak] | págalo parásito, escúa ártica |
|
| martin |
| ipar-martin (Uria lomvia) | (ize) | [fauna] [hegaztiak] | arao de Brunnich, araode pico ancho | | martin arrantzale +h, hondar-txori, martineta (Alcedo atthis) | (ize) | [fauna] [hegaztiak] | martín pescador común, martín pescador | | martin arrunt (Uria aalge) | (ize) | [fauna] [hegaztiak] | arao común | | Mateo-Txistu, Martin Abade, Ehiztari Beltza  | (ize) | [mitologia] | Mateo-Txistu, Martin Abade | | martin (Uris sp., Cepphus sp.) | (ize) | [fauna] [hegaztiak] | arao | | martin hegalzuri (Cepphus grylle) | (ize) | [fauna] [hegaztiak] | arao aliblanco |
|
| masustondo |
| marugatze beltz, masustondo beltz (Morus nigra) | (ize) | [flora] [zuhaitzak] | morera negra, moral negro | | marugatze zuri, masustondo zuri (Morus alba) | (ize) | [flora] [zuhaitzak] | morera, morera blanca, moral blanco | | intsusa-txori, txinbo, martxuka-txori, martxuka txori, masusta-txori, masusta txori (Sylvia sp.) | (ize) | [fauna] [hegaztiak] | curruca | | masusta, maruga +zub, martxuka +ipar, martutz +ipar +naf, laharraren eta masustondoaren fruitu (Rubus sp., Morus sp.) | (ize) | [flora] [zuhaitzak] | mora | | masustondo, masusta-arbola, masusta arbola, martxukaondo, marugatze +zub (Morus sp.) | (ize) | [flora] [zuhaitzak] | morera, moral |
|
| mendebal-txori |
| mendebal-txori mekomehe (Phalaropus lobatus) | (ize) | [fauna] [hegaztiak] | faláropo picofino, faláropo de picofino | | mendebal-txori mokolodi (Phalaropus fulicarius) | (ize) | [fauna] [hegaztiak] | faláropo picogrueso, faláropo de pico grueso |
|
| mika |
| itsas mika (Haematopus ostralegus) | (ize) | [fauna] [hegaztiak] | ostrero euroasiático | | mika urdin (Cyanopica cyanus) | (ize) | [fauna] [hegaztiak] | rabilargo | | mika, mika arrunt (Pica pica) | (ize) | [fauna] [hegaztiak] | urraca | | mika, pika +ipar, pikalaport +ipar (Cyanopica sp., Haematopus sp., Pica sp.) | (ize) | [fauna] [hegaztiak] | urraca |
|
| mirotz |
| gabirai arrunt, mirotz (Accipiter nisus) | (ize) | [fauna] [hegaztiak] | gavilán común | | mirotz lepazuri (Circus macrourus) | (ize) | [fauna] [hegaztiak] | aguilucho papialbo | | mirotz urdin (Circus pygargus) | (ize) | [fauna] [hegaztiak] | aguilucho cenizo | | mirotz zuri (Circus cyaneus) | (ize) | [fauna] [hegaztiak] | aguilucho pálido | | zingira-mirotz (Circus aeruginosus) | (ize) | [fauna] [hegaztiak] | aguilucho lagunero occidental |
|
| miru |
| miru beltz (Milvus migrans) | (ize) | [fauna] [hegaztiak] | milano negro | | miru gorri, miru (Milvus milvus) | (ize) | [fauna] [hegaztiak] | milano real | | ilaintsa +zub, miru (Milvus sp.) | (ize) | [fauna] [hegaztiak] | milano | | miru-buztan, miru buztan (ardien belarriko marka) | (ize) | [fauna] | marca en la oreja de las ovejas |
|
| moko |
| moko | (ize) | [fauna] [hegaztiak] | pico (de ave) |
|
| mokogorri |
| mokogorri (Estrilda astrild) | (ize) | [fauna] [hegaztiak] | pico de coral |
|
| mokoker |
| mokoker (Loxia curvirostra) | (ize) | [fauna] [hegaztiak] | piquituerto común |
|
| mokolodi |
| mokolodi (Coccothraustes coccothraustes) | (ize) | [fauna] [hegaztiak] | picogordo |
|
| mokozabal zuri |
| mokozabal zuri (Platalea leucorodia) | (ize) | [fauna] [hegaztiak] | espátula común |
|
| mozolo |
| mozolo, kahaka +ipar (Athene noctua) | (ize) | [fauna] [hegaztiak] | mochuelo común, mochuelo europeo |
|
| murgil |
| murgil handi (Podiceps cristatus) | (ize) | [fauna] [hegaztiak] | somormujo lavanco | | murgil lepagorri (Podiceps grisegena) | (ize) | [fauna] [hegaztiak] | somormujo cuellirrojo |
|
| murgilari |
| murgilari arre (Aythya nyroca) | (ize) | [fauna] [hegaztiak] | porrón pardo | | murgilari arrunt (Aythya ferina) | (ize) | [fauna] [hegaztiak] | porrón europeo | | murgilari buruzuri (Bucephala albeola) | (ize) | [fauna] [hegaztiak] | porrón albeola | | murgilari handi (Aythya marila) | (ize) | [fauna] [hegaztiak] | porrón bastardo | | murgilari islandiar (Bucephala islandica) | (ize) | [fauna] [hegaztiak] | porrón islándico | | murgilari lepokodun (Aythya collaris) | (ize) | [fauna] [hegaztiak] | porrón acollarado | | murgilari mottodun (Aythya fuligula) | (ize) | [fauna] [hegaztiak] | porrón moņudo | | murgilari txiki (Aythya affinis) | (ize) | [fauna] [hegaztiak] | porrón bola, porrón bastardo chico | | murgilari urrebegi (Bucephala clangula) | (ize) | [fauna] [hegaztiak] | porrón osculado |
|