DEAN NESTBOX STUDY 1942-1964

[1] Anderson M. L., 1949, Sylva, Edinburgh, P9

[2] ASTLEY A, 1928, FROM BIRDLOVERS DIAR, P98

[3] THE FOOD OF TITMICE IN OAK WOODLAND [J]. JOURNAL OF ANIMAL ECOLOGY, 1955, 24 (02) : 282 - 323

[4] BETTS MM, 1958, BRIT BIRDS, V51, P426

[5] BETTS MONICA M., 1955, BRITISH BIRDS, V48, P77

[6] BETTS MONICA M., 1954, BRITISH BIRDS, V47, P229

[7] Brown J. M. B., 1943, British Birds, V36, P179

[8] Campbell B., 1965, Bird Study, V12, P305

[9] Campbell B., 1954, Bird Study, V1, P81

[10] CAMPBELL B., 1950, BRITISH BIRDS, V43, P13

[1] Anderson M. L., 1949, Sylva, Edinburgh, P9

[2] ASTLEY A, 1928, FROM BIRDLOVERS DIAR, P98

[3] THE FOOD OF TITMICE IN OAK WOODLAND [J]. JOURNAL OF ANIMAL ECOLOGY, 1955, 24 (02) : 282 - 323

[4] BETTS MM, 1958, BRIT BIRDS, V51, P426

[5] BETTS MONICA M., 1955, BRITISH BIRDS, V48, P77

[6] BETTS MONICA M., 1954, BRITISH BIRDS, V47, P229

[7] Brown J. M. B., 1943, British Birds, V36, P179

[8] Campbell B., 1965, Bird Study, V12, P305

[9] Campbell B., 1954, Bird Study, V1, P81

[10] CAMPBELL B., 1950, BRITISH BIRDS, V43, P13