Part 3

, pp. 355–431.

1909--Instinctive Stillness in Birds. The Auk, vol. 26, pp. 23–36.

PATTEN, CHARLES JOSEPH.

1906--The Aquatic Birds of Great Britain and Ireland.

PEARSE, THEED.

1924--Display of the Killdeer Plover. The Canadian Field Naturalist, vol. 38, p. 193.

PEARSON, HENRY JOHN.

1896--Notes on Birds Observed in Russian Lapland, Kolguev, and Novaya Zemlya, in 1895. The Ibis, 1896, pp. 199–225.

1904--Three Summers among the Birds of Russian Lapland.

PHILIPP, PHILLIP BERNARD.

1910--Birds Observed in the Carolinas. The Auk, vol. 27, pp. 312–322.

1925--Notes on Some Summer Birds of the Magdalen Islands. The Canadian Field-Naturalist, vol. 39, pp. 75–78.

PHILIPP, PHILLIP BERNARD, and BOWDISH, BEECHER SCOVILLE.

1917--Some Summer Birds of Northern New Brunswick. The Auk, vol. 34, pp. 265–275.

PICKWELL, GAYLE.

1925--Some Nesting Habits of the Belted Piping Plover. The Auk, vol. 42, pp. 326–332.

POPHAM, HUGH LEYBORNE.

1897--Notes on Birds Observed on the Yenisei River, Siberia, in 1895. The Ibis, 1897, pp. 89–108.

1898--Further Notes on Birds Observed on the Yenisei River, Siberia. The Ibis, 1898, pp. 489–520.

1901--Supplementary Notes on the Birds of the Yenisei River. The Ibis, 1901, pp. 449–458.

POYNTING, FRANK.

1895–96--Eggs of British Birds.

PRAEGER, WILLIAM EMILIUS.

1891--Protective Coloration In the Genus _Aegialitis_. The Auk, vol. 8, p. 236.

PREBLE, EDWARD ALEXANDER.

1902--A Biological Investigation of the Hudson Bay Region. North American Fauna No. 22.

PREBLE, EDWARD ALEXANDER, and MCATEE, WALDO LEE.

1923--A Biological Survey of Pribilof Islands, Alaska. North American Fauna No. 46.

RAINE, WALTER.

1904--Discovery of the Eggs of Solitary Sandpiper. The Ottawa Naturalist, vol. 18, pp. 135–141.

REID, PHILIP SAVILE GREY.

1884--The Birds of Bermuda.