- Malay Rail-Babbler
- Malay Rail Babbler
- Malay Scrub-robin
- Malaya
- Malayan Banded-Pitta
- Malayan Banded Pitta
- Malayan Laughingthrush
- Malayan Night-Heron
- Malayan Night Heron
- Malayan Peacock-Pheasant
- Malayan Peacock Pheasant
- Malayan Whistling-Thrush
- Malayan Whistling Thrush
- Malaysia
- Malaysian Blue-Flycatcher
- Malaysian Blue Flycatcher
- Malaysian Eared-Nightjar
- Malaysian Eared Nightjar
- Malaysian Fulvetta
- Malaysian Hawk-Cuckoo
- Malaysian Hawk Cuckoo
- Malaysian Hill-Partridge
- Malaysian Hill Partridge
- Malaysian Honeyguide
- Malaysian Night-Heron
- Malaysian Night Heron
- Malaysian Nightjar
- Malaysian Partridge
- Malaysian Pied-Fantail
- Malaysian Pied Fantail
- Malaysian Pied Hornbill
- Malaysian Plover
- Malaysian Rail-Babbler
- Malaysian Rail-babbler
- Malaysian Rail Babbler
- Malaysian Tesia
- Malaysian Treepie
- Malcorus
- Malcorus pectoralis
- Maldive Islands
- Maldives
- Male Karpaty
- Male Karpaty Slovakia
- Maleo
- Malherbe's Parakeet
- Malheur National Wildlife Refuge
- Mali
- Mali Firefinch
- Malia
- Malia Babbler
- Malia grata
- Malimbus
- Malimbus ballmanni
- Malimbus cassini
- Malimbus coronatus
- Malimbus erythrogaster
- Malimbus flavipes
- Malimbus ibadanensis
- Malimbus malimbicus
- Malimbus nitens
- Malimbus racheliae
- Malimbus rubricollis
- Malimbus scutatus
- Malindangia
- Malindangia mcgregori
- Malindi Pipit
- Malla Nature Reserve
- Malla Nature Reserve Finland
- Mallard
- Mallee Emu-wren
- Mallee Emuwren
- Mallee Ringneck
- Mallee Whipbird
- Malleefowl
- Malleehen
- Mallorca
- Malta
- Maltio Nature Reserve
- Maltio Nature Reserve Finland
- Maluku
- Maluridae
- Malurus
- Malurus Cyaneus
- Malurus alboscapulatus
- Malurus amabilis
- Malurus assimilis
- Malurus assimilis assimilis
- Malurus campbelli
- Malurus coronatus
- Malurus cyaneas
- Malurus cyaneus
- Malurus cyaneus leggei
- Malurus cyanocephalus
- Malurus elegans
- Malurus grayi
- Malurus lamberti
- Malurus lamberti assimilis
- Malurus leucopterus
- Malurus melanocephalus
- Malurus pulcherrimus
- Malurus splendens
- Malurus splendens melanotus
- Manacus
- Manacus aurantiacus
- Manacus candei
- Manacus manacus
- Manacus manacus trinitatis
- Manacus vitellinus
- Manas
- Manas National Park
- Manas Wildlife Sanctuary
- Manchurian Bush-Warbler
- Manchurian Bush Warbler
- Manchurian Reed-Warbler
- Manchurian Reed Warbler
- Mandarin Duck
- Mandelli's Ground-sparrow
- Mandelli's Ground Sparrow
- Mandelli's Snow-finch
- Mandelli's Snow Finch
- Mandelli's Snowfinch
- Mandingoa
- Mandingoa nitidula
- Maned Duck
- Maned Owl
- Manfrotto 442 / Bogen 3445
- Mangaia Kingfisher
- Mangareva Kingfisher
- Mangareva Reed Warbler
- Mangbettu Sawwing
- Mangrove Babbler
- Mangrove Black-Hawk
- Mangrove Black Hawk
- Mangrove Blue-Flycatcher
- Mangrove Blue Flycatcher
- Mangrove Cuckoo
- Mangrove Fantail
- Mangrove Finch
- Mangrove Flycatcher
- Mangrove Gerygone
- Mangrove Golden Whistler
- Mangrove Heron
- Mangrove Honeyeater
- Mangrove Hummingbird
- Mangrove Kingfisher
- Mangrove Niltava
- Mangrove Pitta
- Mangrove Rail
- Mangrove Robin
- Mangrove Sunbird
- Mangrove Swallow
- Mangrove Vireo
- Mangrove Warbler
- Mangrove Whistler
- Manhumirim
- Manhumirim(Minas Gerais State)
- Manicore Warbling-Antbird
- Manicore Warbling Antbird
- Manila Parrotfinch
- Manipur Barwing
- Manipur Bush-Quail
- Manipur Bush Quail
- Manipur Fulvetta
- Manipur Laughingthrush
- Manipur Streaked Laughingthrush
- Manitoba
- Manjavacas
- Manorina
- Manorina flavigula
- Manorina melanocephala
- Manorina melanocephala melanocephala
- Manorina melanophrys
- Manorina melanotis
- Mantanani Scops-Owl
- Mantanani Scops Owl
- Mantled Hawk
- Manu Antbird
- Manu Parrotlet
- Manu Road
- Manucerthia
- Manucerthia mana
- Manucode
- Manucodia
- Manucodia ater
- Manucodia atra
- Manucodia chalybata
- Manucodia chalybatus
- Manucodia comrii
- Manucodia hunsteini
- Manucodia jobiensis
- Manucodia keraudrenii
- Manus
- Manus Boobook
- Manus Cicadabird
- Manus Cuckoo-shrike
- Manus Cuckooshrike
- Manus Dwarf-Kingfisher
- Manus Dwarf Kingfisher
- Manus Fantail
- Manus Friarbird
- Manus Hawk-Owl
- Manus Hawk Owl
- Manus Island
- Manus Masked-Owl
- Manus Masked Owl
- Manus Monarch
- Manus Owl
- Manx Shearwater
- Many-banded Aracari
- Many-colored Bushshrike
- Many-colored Chaco-Finch
- Many-colored Chaco Finch
- Many-colored Fruit-Dove
- Many-colored Fruit Dove
- Many-colored Rush-Tyrant
- Many-colored Rush Tyrant
- Many-coloured Bush-shrike
- Many-coloured Bushshrike
- Many-coloured Chaco Finch
- Many-coloured Rush Tyrant
- Many-spotted Honeyeater
- Many-spotted Hummingbird
- Many-striped Canastero
- Manzanilla
- Manzanillo
- Mao
- Maps
- Maquis Canastero
- Mar Chiquita Reserve
- Mar Chiquita Reserve(400 Km south of Buenos Aires city, Argentina)
- Marabou Stork
- Maracaibo Tody-Flycatcher
- Maracaibo Tody Flycatcher
- Marail Guan
- Marais Poitevin and the Baie de l'Aiguillon
- Marais de Guines(Pas de Calais)
- Marais de Guines (Pas de Calais)
- Maranon Crescent-chest
- Maranon Crescentchest
- Maranon Pigeon
- Maranon Spinetail
- Maranon Thrush
- Maranon Tit-Tyrant
- Maranon Tit Tyrant
- Marañon Crescentchest
- Marañon Thrush
- Marble-faced Bristle-Tyrant
- Marble-faced Bristle Tyrant
- Marbled Duck
- Marbled Frogmouth
- Marbled Godwit
- Marbled Honeyeater
- Marbled Murrelet
- Marbled Teal
- Marbled Wood-Quail
- Marbled Wood Quail
- Marbled Woodquail
- Marbled Wren-Babbler
- Marbled Wren Babbler
- Marbury Country Park
- Marcapata Piculet
- Marcapata Spinetail
- Marchauen-Marchegg Reserve
- Marchauen-Marchegg Reserve Austria
- Mareca
- Mareca americana
- Mareca falcata
- Mareca penelope
- Mareca sibilatrix
- Mareca strepera
- Mareeba Wetlands
- Maremma Regional Park
- Maremma Regional Park Italy
- Margaret's Batis
- Margaret's Hummingbird
- Margarobyas
- Margarobyas lawrencii
- Margaroperdix
- Margaroperdix madagarensis
- Margaroperdix madagascarensis
- Margarops
- Margarops fuscatus
- Margarops fuscatus fuscatus
- Margarops fuscus
- Margarornis
- Margarornis bellulus
- Margarornis rubiginosus
- Margarornis squamiger
- Margarornis squamiger perlatus
- Margarornis stellatus
- Margelanic Lesser Whitethroat
- Margelanic Whitethroat
- Mariana Crow
- Mariana Fruit-Dove
- Mariana Fruit Dove
- Mariana Kingfisher
- Mariana Swiftlet
- Marianne White-eye
- Marico Flycatcher
- Marico Sunbird
- Marigold Lorikeet
- Marine National Park, Gulf of Kutch
- Marion Island Prion
- Mariqua Flycatcher
- Mariqua Sunbird
- Marjel de Oliva/Pego
- Markham's Storm-Petrel
- Markham's Storm Petrel
- Markham's storm-petrel
- Marmaronetta
- Marmaronetta angustirostris
- Marmora's Warbler
- Maroantsetra Warbler
- Maroon-backed Accentor
- Maroon-backed Whistler
- Maroon-bellied Parakeet
- Maroon-belted Chat-Tyrant
- Maroon-belted Chat Tyrant
- Maroon-breasted Philentoma
- Maroon-chested Ground-Dove
- Maroon-chested Ground Dove
- Maroon-chinned Fruit-Dove
- Maroon-chinned Fruit Dove
- Maroon-faced Parakeet
- Maroon-fronted Parrot
- Maroon-naped Sunbird
- Maroon-rumped Hanging-parrot
- Maroon-rumped Hanging Parrot
- Maroon-tailed Parakeet
- Maroon Oriole
- Maroon Pigeon
- Maroon Shining Parrot
- Maroon Tailed Parakeet
- Maroon Woodpecker
- Marquesan Fruit-Dove
- Marquesan Fruit Dove
- Marquesan Ground-Dove
- Marquesan Ground Dove
- Marquesan Imperial-Pigeon
- Marquesan Imperial Pigeon
- Marquesan Kingfisher
- Marquesan Monarch
- Marquesan Reed-Warbler
- Marquesan Reed Warbler
- Marquesan Swiftlet


