STATISTICS OF THE BRITISH-POPULATION OF THE PINK-FOOTED GOOSE

[21] PATTERSON ROBERT L., 1953, WYOMING WILD LIFE, V17, P4

[22] Salomonsen F, 1950, BIRDS GREENLAND

[23] Scott P., 1953, REPORT SEVERN WILDFO, V5, P78

[24] SCOTT P, 1955, REP SEVERN WILDF T, V7, P63

[25] Scott Peter, 1953, 1000 GEESE

[26] TAYLOR JULIAN, 1953, IBIS, V95, P638, DOI 10.1111/j.1474-919X.1953.tb01892.x

[27] TIMMERMANN GUNTER, 1933, JOUR ORNITHOLOGIE, V81, P322, DOI 10.1007/BF01955203

[21] PATTERSON ROBERT L., 1953, WYOMING WILD LIFE, V17, P4

[22] Salomonsen F, 1950, BIRDS GREENLAND

[23] Scott P., 1953, REPORT SEVERN WILDFO, V5, P78

[24] SCOTT P, 1955, REP SEVERN WILDF T, V7, P63

[25] Scott Peter, 1953, 1000 GEESE

[26] TAYLOR JULIAN, 1953, IBIS, V95, P638, DOI 10.1111/j.1474-919X.1953.tb01892.x

[27] TIMMERMANN GUNTER, 1933, JOUR ORNITHOLOGIE, V81, P322, DOI 10.1007/BF01955203