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Antarctic regions
Scientific expeditions
4
Scientific cooperation
3
International Geophysical Year
2
Living conditions
2
Research
2
Scientists
2
Air pollution
1
Animal behaviour
1
Animal ecology
1
Antarctic Ocean
1
Biological research
1
Birds
1
Climate change
1
Di Castri
1
Ecology
1
Ecosystems
1
Environmental conservation
1
Environmentalists
1
Francesco
1
Geomagnetism
1
Global commons
1
International Whaling Commission
1
International instruments
1
Interviews
1
Marine ecosystems
1
Marine fish
1
Mental stress
1
Natural heritage
1
Nature conservation
1
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