Martin, Mr., on humming-birds, 219.
Mason-wasp, 180.
Mice, excessive increase of, 60, 67; parental instincts of, 105.
Military starling, 24.
Milvago chimango. See Chimango.
Mimicry in grasshoppers, 124-129; in a robber-fly, 170; in a snake, 377.
Minera. See Geositta cunicularia.
Mocking-bird, white-banded, melody of, 276.
Molina, on the puma, 33; on the skunk in Chili, 118; on the vizcacha's tail, 75.
Molossus bonariensis, 101.