A report to SOTEAG on the 1980 monitoring counts of cliff-nesting seabirds in Shetland with a review of the results, 1976-1980 /
Heubeck, Martin.
Shetland Oil Terminal Environmental Advisory Group.
[Aberdeen] : Shetland Oil Terminal Environmental Advisory Group,
1981.
Cover title.
Includes bibliographical references.
Birds
Bird population
Sea birds