WHumayun Abdulali was an Indian ornithologist and biologist who was also a cousin of the "birdman of India", Salim Ali. Like other naturalists of his period, he took an initial interest in shikar (hunting). Unlike Sálim Ali, his main contributions were less field-oriented and based more on bird collections, particularly those at the Bombay Natural History Society where he worked for most of his life.
WFriedrich Wilhelm Justus Baedeker was a German pharmacist, collector of bird eggs and a bird illustrator.
WMajor Charles Emil Bendire was a United States Army soldier and noted ornithologist and oologist. The Bendire's thrasher is named for him.
WArchibald James Campbell was an Australian civil servant in the Victorian government Customs Service. However, his international reputation rests on his expertise as an amateur ornithologist and naturalist.
WRené Corado is a Guatemalan-American oologist, biologist and writer.
WMarc Athanase Parfait Œillet des Murs was a French amateur ornithologist and local politician and historian.
WColonel Henry Wemyss Feilden, CB was a British Army officer, Arctic explorer and naturalist.
WRichard Cresson Harlow was an American football player and coach. He served as the head football coach at Pennsylvania State University (1915–1917), Colgate University (1922–1925), Western Maryland College, now McDaniel College (1926–1934), and Harvard University, compiling a career college football record of 149–69–17. Harlow pioneered modern defensive schemes. Often fielding undersized teams, he pioneered coordinated stunts to get around or between blockers rather than trying to overpower them. His offenses were based on deception and timing rather than power, utilizing shifts, reverses, and lateral passes. Harlow was inducted into the College Football Hall of Fame as a coach in 1954.
WWilliam Chapman Hewitson was a British naturalist. A wealthy collector, Hewitson was particularly devoted to Coleoptera (beetles) and Lepidoptera and, also, to birds' nests and eggs. His collection of butterflies, collected by him as well as purchased from travellers throughout the world, was one of the largest and most important of his time. He contributed to and published many works on entomology and ornithology and was an accomplished scientific illustrator.
WThe Reverend Francis Charles Robert Jourdain M.A., F.Z.S., M.B.O.U., was a notable British amateur ornithologist and oologist. He was primarily known for his extensive research into the breeding biology of the birds of the Palaearctic region. He also had interests in the food of British birds and their geographical distribution and strongly encouraged detailed and accurate record keeping in local ornithology. Known for his temper, he came be known by the nickname Pastor Pugnax. He was a founder of the British Oological Association, which changed its name after his death to the Jourdain Society in his memory.
WFrank Haak Lattin was an American physician, naturalist, and politician from New York.
WWilliam Henry Dudley Le Souef was a founding member and founding Secretary of the Royal Australasian Ornithologists Union (RAOU) in 1901, also serving as President of that body 1907–1909. His egg collection was sold to Henry Luke White, becoming part of the H. L. White Collection which passed to the National Museum of Victoria.
WAdolph Nehrkorn was a German ornithologist and collector of bird eggs.
WJacques Perrin de Brichambaut was a French ornithologist.
WHenry Seebohm was an English steel manufacturer, and amateur ornithologist, oologist and traveller.
WJohn Wolley was an English naturalist best known for his large collection of bird eggs and studies on the dodo and great auk.