THE SHETLAND BEACHED BIRD SURVEY, 1979-1986

[11] OIL POLLUTION, SEABIRDS, AND OPERATIONAL CONSEQUENCES, AROUND THE NORTHERN ISLES OF SCOTLAND [J]. ENVIRONMENTAL CONSERVATION, 1982, 9 (04) : 315 - 321

[12] ROBERTSON IS, 1985, 1984 SHETL BIRD CLUB

[13] Stowe T. J., 1984, SEABIRD, V7, P5

[14] STOWE TA, 1982, BEACHED BIRD SURVEYS

[15] OIL SPILLAGES AFFECTING SEABIRDS IN THE UNITED-KINGDOM, 1966-1983 [J]. MARINE POLLUTION BULLETIN, 1984, 15 (04) : 147 - 152

[11] OIL POLLUTION, SEABIRDS, AND OPERATIONAL CONSEQUENCES, AROUND THE NORTHERN ISLES OF SCOTLAND [J]. ENVIRONMENTAL CONSERVATION, 1982, 9 (04) : 315 - 321

[12] ROBERTSON IS, 1985, 1984 SHETL BIRD CLUB

[13] Stowe T. J., 1984, SEABIRD, V7, P5

[14] STOWE TA, 1982, BEACHED BIRD SURVEYS

[15] OIL SPILLAGES AFFECTING SEABIRDS IN THE UNITED-KINGDOM, 1966-1983 [J]. MARINE POLLUTION BULLETIN, 1984, 15 (04) : 147 - 152