POPULATION-CHANGES FOR WATERWAYS BIRDS, 1978-79

[1] THE EFFECTS OF THE 1978-79 WINTER ON BRITISH BIRD POPULATIONS [J]. BIRD STUDY, 1980, 27 (03) : 163 - 172

[2] DOBINSON H. M., 1964, BRIT BIRDS, V57, P373

[3] ASPECTS OF THE DISTRIBUTION OF RIPARIAN BIRDS ON WATERWAYS IN BRITAIN AND IRELAND [J]. BIRD STUDY, 1980, 27 (03) : 183 - 202

[4] BIRD POPULATION-CHANGES FOR THE YEARS 1978-79 [J]. BIRD STUDY, 1980, 27 (03) : 173 - 178

[5] POPULATION-CHANGES FOR WATERWAYS BIRDS, 1974-78 [J]. BIRD STUDY, 1979, 26 (04) : 227 - 238

[1] THE EFFECTS OF THE 1978-79 WINTER ON BRITISH BIRD POPULATIONS [J]. BIRD STUDY, 1980, 27 (03) : 163 - 172

[2] DOBINSON H. M., 1964, BRIT BIRDS, V57, P373

[3] ASPECTS OF THE DISTRIBUTION OF RIPARIAN BIRDS ON WATERWAYS IN BRITAIN AND IRELAND [J]. BIRD STUDY, 1980, 27 (03) : 183 - 202

[4] BIRD POPULATION-CHANGES FOR THE YEARS 1978-79 [J]. BIRD STUDY, 1980, 27 (03) : 173 - 178

[5] POPULATION-CHANGES FOR WATERWAYS BIRDS, 1974-78 [J]. BIRD STUDY, 1979, 26 (04) : 227 - 238