Estimates of the current global population size and historical trajectory for sperm whales

Earth & Environmental Sciences

• whaling 84%
• sperm 84%
• whale 76%
• population size 70%
• trajectory 55%
• scientific committee 17%
• catch statistics 15%
• habitat 14%
• hunting 11%
• primary production 11%
• parameter 4%
• method 2%

Agriculture & Biology

• Physeter macrocephalus 100%
• trajectories 74%
• population size 65%
• whales 32%
• boats 10%
• primary productivity 10%
• habitats 10%
• committees 9%
• uncertainty 8%
• methodology 2%