Subject
Whales
Dolphins
6
Whaling
3
Wildlife conservation
3
Animal communication
2
Porpoises
2
Travel
2
Animal intelligence
1
Bats
1
Bowhead whale
1
Cannibalism in literature
1
Cetacea
1
Cetacea Counting
1
Cetacea Ecology
1
Cetacea populations
1
Dolphins Geographical distribution
1
Echolocation (Physiology)
1
Fish stock assessment
1
Fishes
1
Humpback whale
1
Knowledge and learning
1
Mammals
1
Marine biology
1
Marine mammals Ecology
1
Mines and mineral resources
1
Neurobiology
1
Neurosciences
1
Noise
1
Novelists, American
1
Oceania Description and travel
1
Oceania In literature
1
Population
1
Porpoises Geographical distribution
1
Sea stories, American History and criticism
1
Setting (Literature)
1
Social behavior in animals
1
Sperm whale
1
Uranium ores
1
Whale sounds
1
Whales Geographical distribution
1
Whales in literature
1
Whaling in literature
1
Wildlife recovery
1