728x90 SMALL 향고래1 향고래 (Sperm whale) 이름의 유래 https://www.fisheries.noaa.gov/species/sperm-whale Sperm Whale Learn more about sperm whales and what NOAA Fisheries is doing to best conserve the species. www.fisheries.noaa.gov 향고래 이름의 유래 They are named after the waxy substance—spermaceti—found in their heads. The spermaceti is an oil sac that helps the whales focus sound. Spermaceti was used in oil lamps, lubricants, and candles. Sperm whales.. 2023. 5. 24. 이전 1 다음 728x90 LIST