Merlin, [457]

Migration, [72] and [89] (vernal), [253] et seq., [274], [384], [393-4]

Mills, Table of, [237]

Mirage, [78], [90]

Mole-cricket, [249], [270], [276], [332]

Mongoose, [28], [108], [250], [299], [363], [449]

Montagu's Harrier, [89], [92] (breeding), [254], [262], [264], [275], [451]

Moufflon, [442]

Mouse, [342], [363], [449]; Dormouse, [147], [449]

Navarre, Bird-life in, [454] et seq.