Marmaronetta angustirostris (Marbled Duck)
Melanitta fusca (Velvet Scoter)
Melanitta nigra (Common Scoter)
Melanocorypha calandra (Calandra Lark)
Melanocorypha leucoptera (White-winged Lark)
Melanocorypha yeltoniensis (Black Lark)
Mergus serrator (Red-breasted Merganser)
Merops apiaster (European Bee-eater)
Monticola saxatilis (Rock Thrush)
Monticola solitarius (Blue Rock Thrush)
Montifringilla nivalis (Snow Finch)
Morus bassanus (Northern Gannet)
Motacilla alba (White Wagtail)
Motacilla cinerea (Grey Wagtail)
Motacilla citreola (Citrine Wagtail)