THE FOOD OF THE SHELDUCK IN NORTHEAST SCOTLAND

[1] INTERTIDAL ACTIVITY, BREEDING AND FLOATING HABIT OF HYDROBIA ULVAE IN YTHAN ESTUARY [J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM, 1971, 51 (02) : 423 - +

[2] BROOKS WS, 1967, WILSON BULL, V79, P307

[3] Bryant D.M., 1975, Wildfowl, V26, P20

[4] THE FOOD OF SOME BRITISH WILDFOWL [J]. IBIS, 1947, 89 (03) : 429 - 432

[5] LIFE-CYCLE AND PRODUCTION OF NEREIS-DIVERSICOLOR OF MULLER IN YTHAN ESTUARY, SCOTLAND [J]. ESTUARINE AND COASTAL MARINE SCIENCE, 1975, 3 (02): : 133 - 144

[6] DEMENTIEV G, 1951, BIRDS SOVIET UNION, V4

[7] Goethe F., 1961, British Birds, V54, P106

[8] GOETHE FREDERICK, 1961, BRIT BIRDS, V54, P145

[9] GORMAN M L, 1972, Ornis Scandinavica, V3, P21, DOI 10.2307/3676162

[10] GOSSCUSTARD JD, 1966, THESIS U ABERDEEN

[1] INTERTIDAL ACTIVITY, BREEDING AND FLOATING HABIT OF HYDROBIA ULVAE IN YTHAN ESTUARY [J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM, 1971, 51 (02) : 423 - +

[2] BROOKS WS, 1967, WILSON BULL, V79, P307

[3] Bryant D.M., 1975, Wildfowl, V26, P20

[4] THE FOOD OF SOME BRITISH WILDFOWL [J]. IBIS, 1947, 89 (03) : 429 - 432

[5] LIFE-CYCLE AND PRODUCTION OF NEREIS-DIVERSICOLOR OF MULLER IN YTHAN ESTUARY, SCOTLAND [J]. ESTUARINE AND COASTAL MARINE SCIENCE, 1975, 3 (02): : 133 - 144

[6] DEMENTIEV G, 1951, BIRDS SOVIET UNION, V4

[7] Goethe F., 1961, British Birds, V54, P106

[8] GOETHE FREDERICK, 1961, BRIT BIRDS, V54, P145

[9] GORMAN M L, 1972, Ornis Scandinavica, V3, P21, DOI 10.2307/3676162

[10] GOSSCUSTARD JD, 1966, THESIS U ABERDEEN