🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTürkçeالعربية한국어EntityQ114840· pop 14· linked from 26 articlesAlphonse DuboisBelgian naturalist and ornithologistConnectionsAachenEntitydigital object identifierEntityCategories1839 births1921 deaths19th-century Belgian scientists19th-century naturalists20th-century Belgian scientists20th-century naturalistsBelgian naturalistsPeople from Aachen