Topic
BIOSPHERE
37
EARTH SCIENCE
37
ECOLOGICAL DYNAMICS
37
biology
35
BIOTA
32
ANIMALS/VERTEBRATES
31
BIOLOGICAL CLASSIFICATION
31
MAMMALS
31
CARNIVORES
30
SEALS/SEA LIONS/WALRUSES
30
ecology
7
ENVIRONMENT
6
ECOTOXICOLOGY
5
ecotoxicology
5
marine
5
OCEANS
4
CETACEANS
3
ENVIRONMENTAL IMPACTS
3
HUMAN DIMENSIONS
3
TOOTHED WHALES
3
BALEEN WHALES
2
BEARS
2
LOCATION
2
SALINITY/DENSITY
2
environment
2
oceanography
2
ADVECTION
1
AGRICULTURE
1
ANIMAL ECOLOGY AND BEHAVIOR
1
ANIMAL SCIENCE
1
AQUATIC ECOSYSTEMS
1
Arctic
1
Blue whales, fin whales, humpback whales, minke whales
1
CHEMICAL SPILLS
1
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
1
COASTAL HABITAT
1
CONTAMINANT LEVELS/SPILLS
1
CONTAMINANTS
1
FRESH WATER FLUX
1
GEOSCIENTIFIC INFORMATION
1
IPY
1
LAND SURFACE
1
MEOP
1
OCEAN CIRCULATION
1
OCEAN TEMPERATURE
1
OIL SPILLS
1
Pelagic food webs
1
Polar bears
1
Population niches, community comparison
1
Sperm whales, white whales
1
more ...