POPULATION STUDIES ON RED GROUSE, LAGOPUS-LAGOPUS-SCOTICUS (LATH) IN NORTHEAST SCOTLAND

[21] Lack David, 1947, JOUR ANIMAL ECOL, V16, P19, DOI 10.2307/1503

[22] MACDONALD JW, 1962, BIRD STUDY, V9, P147

[23] FLUCTUATIONS IN THE NUMBERS OF BRITISH TETRAONIDS [J]. JOURNAL OF ANIMAL ECOLOGY, 1952, 21 (01) : 128 - 153

[24] MARCSTROM V, 1960, THESIS UPPSALA U

[25] MIDDLETON AD, 1935, P ZOOL SOC LOND, P795

[26] Moffat C. B., 1903, Irish Naturalist, Vxii, P152

[27] PIMENTEL D, 1961, AM NAT, V95, P65, DOI 10.1086/282160

[28] Ptushenko ES, 1952, BIRDS SOVIET UNION, V4

[29] Ratcliffe D. A., 1962, Ibis, V104, P13, DOI 10.1111/j.1474-919X.1962.tb08625.x

[30] RATCLIFFE D. A., 1958, BRIT BIRDS, V51, P23

[21] Lack David, 1947, JOUR ANIMAL ECOL, V16, P19, DOI 10.2307/1503

[22] MACDONALD JW, 1962, BIRD STUDY, V9, P147

[23] FLUCTUATIONS IN THE NUMBERS OF BRITISH TETRAONIDS [J]. JOURNAL OF ANIMAL ECOLOGY, 1952, 21 (01) : 128 - 153

[24] MARCSTROM V, 1960, THESIS UPPSALA U

[25] MIDDLETON AD, 1935, P ZOOL SOC LOND, P795

[26] Moffat C. B., 1903, Irish Naturalist, Vxii, P152

[27] PIMENTEL D, 1961, AM NAT, V95, P65, DOI 10.1086/282160

[28] Ptushenko ES, 1952, BIRDS SOVIET UNION, V4

[29] Ratcliffe D. A., 1962, Ibis, V104, P13, DOI 10.1111/j.1474-919X.1962.tb08625.x

[30] RATCLIFFE D. A., 1958, BRIT BIRDS, V51, P23