🌐EnglishEnglishالعربيةفارسیEntityQ68208509· pop 7· linked from 1,404 articlesQ68208509American zoologist and philosopher (1862–1916)ConnectionsQ1364647Entityanimal consciousnessEntityCategories1862 births1916 deaths1916 suicides19th-century American academics19th-century American biographers19th-century American educators19th-century American essayists19th-century American journalists19th-century American male writers19th-century American philosophers19th-century American social scientists19th-century American zoologists