Marmaronetta angustirostris
Melanitta fusca
Melanitta nigra
Melanocorypha calandra
Melanocorypha leucoptera
Melanocorypha yeltoniensis
Mergellus albellus
Mergus merganser
Mergus serrator
Merops apiaster
Milvus migrans
Milvus milvus
Monticola saxatilis
Monticola solitarius
Montifringilla nivalis
Morus bassanus
Motacilla alba
Motacilla cinerea
Motacilla citreola
Motacilla flava
Muscicapa striata