SPRING PREDICTABILITY AND LEAP-FROG MIGRATION

[1] AHLEN I, 1977, FAUNAVARD SKOGSHOGSK

[2] TURNSTONE MIGRATIONS IN BRITAIN AND EUROPE [J]. BIRD STUDY, 1978, 25 (03) : 181 - 187

[3] DANIELSSON BENGT, 1958, VAR FAGELVARLD, V17, P177

[4] DICK WJA, 1976, ARDEA, V64, P22

[5] Dybbro T., 1976, DANSKE YNGLEFUGLES U

[6] FRETWELL S D, 1972, P217

[7] Glutz von Blotzheim U.N, 1975, HDB VOGEL MITTELEURO, VVI

[8] GRIFFITHS J, 1970, BIRD STUDY, V17, P42

[9] DISTRIBUTION OF REDSHANK TRINGA-TOTANUS IN WINTER RANGE [J]. ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY, 1973, 53 (03) : 177 - 236

[10] HELDT R, 1966, CORAX, V17, P173

[1] AHLEN I, 1977, FAUNAVARD SKOGSHOGSK

[2] TURNSTONE MIGRATIONS IN BRITAIN AND EUROPE [J]. BIRD STUDY, 1978, 25 (03) : 181 - 187

[3] DANIELSSON BENGT, 1958, VAR FAGELVARLD, V17, P177

[4] DICK WJA, 1976, ARDEA, V64, P22

[5] Dybbro T., 1976, DANSKE YNGLEFUGLES U

[6] FRETWELL S D, 1972, P217

[7] Glutz von Blotzheim U.N, 1975, HDB VOGEL MITTELEURO, VVI

[8] GRIFFITHS J, 1970, BIRD STUDY, V17, P42

[9] DISTRIBUTION OF REDSHANK TRINGA-TOTANUS IN WINTER RANGE [J]. ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY, 1973, 53 (03) : 177 - 236

[10] HELDT R, 1966, CORAX, V17, P173