CHANGING WINTER DISTRIBUTION AND ABUNDANCE OF BLUE JAY, 1962-1971

[1] [Anonymous], 1966, POPULATION STUDIES B

[2] BENT AC, 1946, 191 US NATL MUS B

[3] Bock C.E., 1974, American Birds, V28, P556

[4] DEGRAAF RM, 1974, NAT HIST, V83, P40

[5] HABITAT DISTRIBUTION AND SURVIVAL IN FIELD SPARROW (SPIZELLA PUSILLA) [J]. BIRD-BANDING, 1968, 39 (04): : 293 - +

[6] DOMINANCE BEHAVIOR AND WINTER HABITAT DISTRIBUTION IN JUNCOS (JUNCO HYEMALIS) [J]. BIRD-BANDING, 1969, 40 (01): : 1 - &

[7] FRETWELL S D, 1972, P217

[8] HARDY JW, 1961, U KANSAS SCI B, V42, P13

[9] 52 YEARS OF BANDING BLUE JAYS AT NORRISTOWN, PENNSYLVANIA [J]. BIRD-BANDING, 1974, 45 (03): : 206 - 209

[10] Pitelka F. A., 1946, Auk, V63, P82

[1] [Anonymous], 1966, POPULATION STUDIES B

[2] BENT AC, 1946, 191 US NATL MUS B

[3] Bock C.E., 1974, American Birds, V28, P556

[4] DEGRAAF RM, 1974, NAT HIST, V83, P40

[5] HABITAT DISTRIBUTION AND SURVIVAL IN FIELD SPARROW (SPIZELLA PUSILLA) [J]. BIRD-BANDING, 1968, 39 (04): : 293 - +

[6] DOMINANCE BEHAVIOR AND WINTER HABITAT DISTRIBUTION IN JUNCOS (JUNCO HYEMALIS) [J]. BIRD-BANDING, 1969, 40 (01): : 1 - &

[7] FRETWELL S D, 1972, P217

[8] HARDY JW, 1961, U KANSAS SCI B, V42, P13

[9] 52 YEARS OF BANDING BLUE JAYS AT NORRISTOWN, PENNSYLVANIA [J]. BIRD-BANDING, 1974, 45 (03): : 206 - 209

[10] Pitelka F. A., 1946, Auk, V63, P82