- MacGillivray's WarblerGeothlypis tolmiei
- Macleay's HoneyeaterXanthotis macleayanus
- Madagascar Blue VangaCyanolanius madagascarinus
- Madagascar BuzzardButeo brachypterus
- Madagascar CisticolaCisticola cherina
- Madagascar CuckooCuculus rochii
- Madagascar FlufftailSarothrura insularis
- Madagascar HoopoeUpupa marginata
- Madagascar LarkEremopterix hova
- Madagascar Magpie-RobinCopsychus albospecularis
- Madagascar NightjarCaprimulgus madagascariensis
- Madagascar Scops-OwlOtus rutilus
- Madagascar Swamp WarblerAcrocephalus newtoni
- Madagascar WagtailMotacilla flaviventris
- Madagascar YellowbrowCrossleyia xanthophrys
- Madeira FirecrestRegulus madeirensis
- Magdalena AntbirdSipia palliata
- Magdalena TapaculoScytalopus rodriguezi
- Magellanic OystercatcherHaematopus leucopodus
- Magellanic PenguinSpheniscus magellanicus
- Magellanic SnipeGallinago magellanica
- Magellanic TapaculoScytalopus magellanicus
- Magellanic WoodpeckerCampephilus magellanicus
- Magnificent FrigatebirdFregata magnificens
- Magnificent RiflebirdPtiloris magnificus
- Magnolia WarblerSetophaga magnolia
- Magpie GooseAnseranas semipalmata
- Magpie TanagerCissopis leverianus
- Magpie-larkGrallina cyanoleuca
- Makira HoneyeaterMeliarchus sclateri
- Malabar BarbetPsilopogon malabaricus
- Malabar Gray HornbillOcyceros griseus
- Malabar LarkGalerida malabarica
- Malabar ParakeetPsittacula columboides
- Malabar Pied-HornbillAnthracoceros coronatus
- Malabar StarlingSturnia blythii
- Malabar TrogonHarpactes fasciatus
- Malabar Whistling-ThrushMyophonus horsfieldii
- Malabar WoodshrikeTephrodornis sylvicola
- Malachite KingfisherCorythornis cristatus
- Malachite SunbirdNectarinia famosa
- Malagasy Brush-WarblerNesillas typica
- Malagasy BulbulHypsipetes madagascariensis
- Malagasy CoucalCentropus toulou
- Malagasy Paradise-FlycatcherTerpsiphone mutata
- Malagasy White-eyeZosterops maderaspatanus
- Malayan Banded-PittaHydrornis irena
- Malayan Black MagpiePlatysmurus leucopterus
- Malayan LaughingthrushTrochalopteron peninsulae
- Malayan Night HeronGorsachius melanolophus
- Malayan Peacock-PheasantPolyplectron malacense
- Malaysian Blue FlycatcherCyornis turcosus
- Malaysian Eared-NightjarLyncornis temminckii
- Malaysian Hawk-CuckooHierococcyx fugax
- Malaysian Pied-FantailRhipidura javanica
- Malaysian Rail-babblerEupetes macrocerus
- MaliaMalia grata
- MallardAnas platyrhynchos
- Manchurian Bush WarblerHorornis canturians
- Manchurian Reed WarblerAcrocephalus tangorum
- Mandarin DuckAix galericulata
- Maned DuckChenonetta jubata
- Mangrove Blue FlycatcherCyornis rufigastra
- Mangrove CuckooCoccyzus minor
- Mangrove GerygoneGerygone levigaster
- Mangrove HoneyeaterGavicalis fasciogularis
- Mangrove PittaPitta megarhyncha
- Mangrove RailRallus longirostris
- Mangrove SwallowTachycineta albilinea
- Mangrove VireoVireo pallens
- Mangrove WhistlerPachycephala cinerea
- Mangrove Yellow WarblerSetophaga petechia
- Mantanani Scops-OwlOtus mantananensis
- Manu AntbirdCercomacra manu
- Manx ShearwaterPuffinus puffinus
- Many-banded AracariPteroglossus pluricinctus
- Many-colored Chaco FinchSaltatricula multicolor
- Many-colored Rush TyrantTachuris rubrigastra
- Many-striped CanasteroAsthenes flammulata
- MaoGymnomyza samoensis
- Maquis CanasteroAsthenes heterura
- Marabou StorkLeptoptilos crumenifer
- Marail GuanPenelope marail
- Marañon CrescentchestMelanopareia maranonica
- Marañon SpinetailSynallaxis maranonica
- Marañon ThrushTurdus maranonicus
- Marbled FrogmouthPodargus ocellatus
- Marbled GodwitLimosa fedoa
- Marbled MurreletBrachyramphus marmoratus
- Marbled Wood-QuailOdontophorus gujanensis
- Marbled Wren-BabblerTurdinus marmoratus
- Marcapata SpinetailCranioleuca marcapatae
- Marico SunbirdCinnyris mariquensis
- Maroon OrioleOriolus traillii
- Maroon WoodpeckerBlythipicus rubiginosus
- Maroon-bellied ParakeetPyrrhura frontalis
- Maroon-breasted PhilentomaPhilentoma velata
- Maroon-chested Ground DoveParaclaravis mondetoura
- Maroon-faced ParakeetPyrrhura leucotis
- Maroon-fronted ParrotRhynchopsitta terrisi
- Maroon-tailed ParakeetPyrrhura melanura
- Marsh AntwrenFormicivora acutirostris
- Marsh BabblerPellorneum palustre
- Marsh GrassbirdHelopsaltes pryeri
- Marsh SandpiperTringa stagnatilis
- Marsh SeedeaterSporophila palustris
- Marsh TapaculoScytalopus iraiensis
- Marsh TitPoecile palustris
- Marsh WarblerAcrocephalus palustris
- Marsh WrenCistothorus palustris
- Martens's WarblerPhylloscopus omeiensis
- Mascarene MartinPhedina borbonica
- Mascarene Paradise-FlycatcherTerpsiphone bourbonnensis
- Masked BoobySula dactylatra
- Masked Crimson TanagerRamphocelus nigrogularis
- Masked FlowerpiercerDiglossa cyanea
- Masked GnatcatcherPolioptila dumicola
- Masked LapwingVanellus miles
- Masked LaughingthrushPterorhinus perspicillatus
- Masked SaltatorSaltator cinctus
- Masked Shining-ParrotProsopeia personata
- Masked ShrikeLanius nubicus
- Masked TanagerStilpnia nigrocincta
- Masked TityraTityra semifasciata
- Masked TrogonTrogon personatus
- Masked Water-TyrantFluvicola nengeta
- Masked WoodswallowArtamus personatus
- Masked YellowthroatGeothlypis aequinoctialis
- Mato Grosso AntbirdCercomacra melanaria
- Maui AlauahioParoreomyza montana
- Maui ParrotbillPseudonestor xanthophrys
- Mauritius BulbulHypsipetes olivaceus
- Mauritius FodyFoudia rubra
- Mauritius Gray White-eyeZosterops mauritianus
- Mauritius White-eyeZosterops chloronothos
- Mayan AntthrushFormicarius moniliger
- McConnell's FlycatcherMionectes macconnelli
- McConnell's SpinetailSynallaxis macconnelli
- McGregor's CuckooshrikeMalindangia mcgregori
- McKay's BuntingPlectrophenax hyperboreus
- Meadow BuntingEmberiza cioides
- Meadow PipitAnthus pratensis
- Mealy AmazonAmazona farinosa
- Mediterranean GullIchthyaetus melanocephalus
- Mediterranean Short-toed LarkAlaudala rufescens
- Medium EgretArdea intermedia
- Melanesian FlycatcherMyiagra caledonica
- Melanesian KingfisherTodiramphus tristrami
- Melanesian MegapodeMegapodius eremita
- Melodious BlackbirdDives dives
- Melodious LarkMirafra cheniana
- Melodious WarblerHippolais polyglotta
- Merida TapaculoScytalopus meridanus
- MerlinFalco columbarius
- Metallic PigeonColumba vitiensis
- Metallic StarlingAplonis metallica
- Metallic-green TanagerTangara labradorides
- Meves's StarlingLamprotornis mevesii
- Mexican ChickadeePoecile sclateri
- Mexican DuckAnas diazi
- Mexican JayAphelocoma wollweberi
- Mexican ParrotletForpus cyanopygius
- Mexican VioletearColibri thalassinus
- Mexican Whip-poor-willAntrostomus arizonae
- Meyer's ParrotPoicephalus meyeri
- Micronesian MyzomelaMyzomela rubratra
- Micronesian StarlingAplonis opaca
- Middendorff's Grasshopper WarblerHelopsaltes ochotensis
- Middle American LeaftosserSclerurus mexicanus
- Middle American Screech-OwlMegascops guatemalae
- Middle Spotted WoodpeckerDendrocoptes medius
- Midget FlowerpeckerDicaeum aeneum
- Military MacawAra militaris
- Minas Gerais TyrannuletPhylloscartes roquettei
- Mindanao HornbillPenelopides affinis
- Mishana TyrannuletZimmerius villarejoi
- Mississippi KiteIctinia mississippiensis
- Mistle ThrushTurdus viscivorus
- Mistletoe TyrannuletZimmerius parvus
- MistletoebirdDicaeum hirundinaceum
- Mitred ParakeetPsittacara mitratus
- Mocking Cliff-ChatThamnolaea cinnamomeiventris
- Moluccan EclectusEclectus roratus
- Moluccan FlycatcherMyiagra galeata
- Moluccan Scops-OwlOtus magicus
- Moluccan StarlingAplonis mysolensis
- Moluccan WhistlerPachycephala macrorhyncha
- Mombasa WoodpeckerCampethera mombassica
- Mongolian Ground-JayPodoces hendersoni
- Mongolian Short-toed LarkCalandrella dukhunensis
- Monk ParakeetMyiopsitta monachus
- Monotonous LarkMirafra passerina
- Montagu's HarrierCircus pygargus
- Montane Foliage-gleanerAnabacerthia striaticollis
- Montane Forest Screech-OwlMegascops hoyi
- Montane NightjarCaprimulgus poliocephalus
- Montane WoodcreeperLepidocolaptes lacrymiger
- Montezuma OropendolaPsarocolius montezuma
- Montezuma QuailCyrtonyx montezumae
- Morelet's SeedeaterSporophila morelleti
- MoreporkNinox novaeseelandiae
- Morrison's FulvettaAlcippe morrisonia
- Moss-backed TanagerBangsia edwardsi
- Mottle-backed ElaeniaElaenia gigas
- Mottle-cheeked TyrannuletPhylloscartes ventralis
- Mottled DuckAnas fulvigula
- Mottled FlowerpeckerDicaeum tristrami
- Mottled PetrelPterodroma inexpectata
- Mottled PiculetPicumnus nebulosus
- Mottled Wood-OwlStrix ocellata
- Mountain Bamboo-PartridgeBambusicola fytchii
- Mountain BarbetPsilopogon monticola
- Mountain BluebirdSialia currucoides
- Mountain BulbulIxos mcclellandii
- Mountain BuzzardButeo oreophilus
- Mountain CaciqueCacicus chrysonotus
- Mountain ChatMyrmecocichla monticola
- Mountain ChickadeePoecile gambeli
- Mountain ChiffchaffPhylloscopus sindianus
- Mountain ElaeniaElaenia frantzii
- Mountain FulvettaAlcippe peracensis
- Mountain GrackleMacroagelaius subalaris
- Mountain Hawk-EagleNisaetus nipalensis
- Mountain IlladopsisIlladopsis pyrrhoptera
- Mountain Imperial-PigeonDucula badia
- Mountain Leaf WarblerPhylloscopus trivirgatus
- Mountain ParakeetPsilopsiagon aurifrons
- Mountain PeltopsPeltops montanus
- Mountain QuailOreortyx pictus
- Mountain Scops-OwlOtus spilocephalus
- Mountain TailorbirdPhyllergates cucullatus
- Mountain ThrushTurdus plebejus
- Mountain TrogonTrogon mexicanus
- Mountain VelvetbreastLafresnaya lafresnayi
- Mountain WagtailMotacilla clara
- Mountain WrenTroglodytes solstitialis
- Mountain Yellow-WarblerIduna similis
- Mourning Collared-DoveStreptopelia decipiens
- Mourning DoveZenaida macroura
- Mourning Sierra FinchRhopospina fruticeti
- Mourning WarblerGeothlypis philadelphia
- Mouse-colored AntshrikeThamnophilus murinus
- Mouse-colored Penduline-TitAnthoscopus musculus
- Mouse-colored SunbirdCyanomitra veroxii
- Mouse-colored TapaculoScytalopus speluncae
- Mouse-colored ThistletailAsthenes griseomurina
- Moussier's RedstartPhoenicurus moussieri
- Moustached AntpittaGrallaria alleni
- Moustached AntwrenMyrmotherula ignota
- Moustached BabblerMalacopteron magnirostre
- Moustached BarbetPsilopogon incognitus
- Moustached BrushfinchAtlapetes albofrenatus
- Moustached FlowerpiercerDiglossa mystacalis
- Moustached Grass-WarblerMelocichla mentalis
- Moustached Hawk-CuckooHierococcyx vagans
- Moustached PuffbirdMalacoptila mystacalis
- Moustached TinkerbirdPogoniulus leucomystax
- Moustached TreeswiftHemiprocne mystacea
- Moustached TurcaPteroptochos megapodius
- Moustached WarblerAcrocephalus melanopogon
- Moustached WrenPheugopedius genibarbis
- Mrs. Gould's SunbirdAethopyga gouldiae
- Mugimaki FlycatcherFicedula mugimaki
- Muisca AntpittaGrallaria rufula
- Munchique Wood-WrenHenicorhina negreti
- Muscovy DuckCairina moschata
- Musician WrenCyphorhinus arada
- Musk DuckBiziura lobata
- Mute SwanCygnus olor
Birds A–Z
Birds that start with M
269 species, from MacGillivray's Warbler to Mute Swan.