New Brunswick, journey through; streams of.

Nightingale, notes of.

Observation, powers and habits of.

Oriole, Baltimore (_Icterus galbula_), nest of.

Osprey, American. _See_ Hawk, fish.

Ouzel, ring.

Oven-bird (_Seiurus aurocapillus_).

Owl, screech (_Megascops asio_), worried by other birds; in captivity;
wail of.

Panther, American, cry of.

Partridge, _or_ ruffed grouse (_Bonasa umbellus_).

Peakamoose.

Pewee, wood (_Contopus virens_), notes of.

Phœbe-bird (_Sayornis phœbe_); nest of.

Pigeon, passenger (_Ectopistes migratorius_); nests of.

Pipit, American, _or_ titlark (_Anthus pensilvanicus_).