SOCIAL PARASITES AMONG BIRDS
A. H. Miller, 1946, Sci. Monthly, Vol. 62, p. 238 (social parasites).
FISH EATS BIRD!
W. E. Glegg, 1945, Ibis, p. 422 (fish eating birds).
CROWS ARE SMARTER THAN "WISE" OWLS
A. L. Rand, 1943, Canad. Field Nat., Vol. 57, p. 35 (saw-whet owl). A. L. Rand, 1942, Bull. Amer. Mus. Nat. Hist., 79, p. 518 (blue jay). A. C. Bent, 1946, U. S. Natl. Mus. Bull. 191, p. 196 (raven), p. 266 (crow).
TAME WILD BIRDS
D. Lack, 1942, Ibis, p. 271 (flycatcher). A. H. Chisholm, 1943, Ibis, p. 105 (honey eaters). H. H. Brimley, 1934, Auk, 51, p. 237 (phoebe).
BIRDS AS PILFERERS
A. L. Rand, 1954, Fieldiana-Zoology, Vol. 36, p. 31 (pilfering, several species).