Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
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Transcription
0.78
30
0.35
29
LTJ084
YAN 4D
0.62
247
485
17411
3
LINEAR
Density
Leach's Storm Petrel 0.000
Red Phalarope 0.000
ERC-22 Ebs-2
26 Aug - 4 Sept 1967
Internal track
Natural track
Figure 2