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distance sampling
Alaska
1
Ecology
1
Faroe Islands
1
General. Including nature conservation
1
Iceland
1
Q
1
QH1-199.5
1
QH540-549.5
1
Science
1
abundance estimate
1
abundance estimation
1
aerial survey
1
bootstrap
1
geographical distribution
1
harbor porpoise
1
harbour porpoise
1
survey design
1
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