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Counting Seabirds at Sea from Ships: A Review of Methods Employed and a Suggestion for a Standardized Approach
Tasker, Mark L., Jones, Peter Hope, Dixon, Tim, Blake, Barry F.Volume:
101
Journal:
The Auk
DOI:
10.1093/auk/101.3.567
Date:
July, 1984
File:
PDF, 720 KB
1984