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CALL TYPE
6
FIELD SURVEYS
6
LEPTONYCHOTES WEDDELLII
WEDDELL SEALS
6
AMD
5
ANIMALS/VERTEBRATES
5
ANTARCTICA >
5
CEOS
5
CONTINENT >
5
GEOGRAPHIC REGION >
5
MAMMALS
5
POLAR
5
biota
5
oceans
5
AMD/AU
4
ANTARCTICA
4
BREATH
4
DAVIS
4
HYDROPHONES
4
SEQUENCE
4
SONGS
4
TERRITORIAL DEFENCE
4
TIME
4
UNDERWATER VOCALISATIONS
4
BIOLOGICAL CLASSIFICATION
3
EARTH SCIENCE
3
ANIMALS/VERTEBRATES >
2
BIOLOGICAL CLASSIFICATION >
2
CALLS
2
CONTACT CALLS
2
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