Osbert Salvin was an English naturalist, ornithologist and herpetologist, best known for co-authoring Biologia Centrali-Americana (1879-1915) with Frederick DuCane Godman. In 1871 Salvin became editor of The Ibis. He was appointed to the Strickland Curatorship in the University of Cambridge, and produced his Catalogue of the Strickland Collection. He was one of the original members of the British Ornithologists' Union. He produced the volumes on the Trochilidae and Procellariidae in the Catalogue of Birds in the British Museum. One of his last works was the completion of Lord Lilford's Coloured Figures of British Birds (1897). Salvin was a Fellow of the Royal Society, the Linnean, Entomogical and Zoological Society of London. At the time of his death he was Secretary of the British Ornithologists' Union.
George Ernest Shelley was an English geologist and ornithologist. He was the nephew of the poet Percy Bysshe Shelley. His books included A Monograph of the Cinnyridae, or Family of Sun Birds (1878), A Handbook to the Birds of Egypt (1872) and The Birds of Africa (5 volumes, 1896-1912)
Colonel William Henry Sykes was an English naturalist who served with the British military in India and was specifically known for his work with the Indian Army as a politician, Indologist and ornithologist. He was a founder of the Royal Statistical Society
Colonel Arthur Hay, 9th Marquess of Tweeddale, known before 1862 as Lord Arthur Hay and between 1862 and 1876 as Viscount Walden, was a Scottish solider and ornithologist. He was President of the Zoological Society of London from 1868 . He had a private collection of birds, insects, reptiles and mammals, and employed Carl Bock to travel to Maritime Southeast Asia and collect specimens. Tweeddale described about 40 species collected by Bock for the first time and was elected a Fellow of the Royal Society in 1871.
Ronald Mathias Lockley was a Welsh ornithologist and naturalist. He wrote over 50 books on natural history, including a major study of shearwaters. He is perhaps best known for his book The Private Life of the Rabbit
Sir Arthur Landsborough Thomson was a Scottish medical researcher, amateur ornithologist, ornithological author and expert on bird migration. He was President of the British Ornithologists' Union from 1848-1955. He was President of the Zoological Society of London 1946-1950. He was Chairman of the British Trust for Ornithology 1941-1947 and won the Trust's Bernard Tucker Medal in 1957. In 1959 he was awarded the Godman-Salvin Medal.
Sir Hugh Steuart Gladstone of Capenoch was a Scottish ornithologist and landowner. In 1920 he became Chairman of the Wild Birds Advisory (Scotland) Committee, serving this role until death. In 1933, he was one of eleven people involved in the appeal that led to the foundation of the British Trust for Ornithology
William Herbert St Quintin was a British naturalist. He was a keen ornithologist, keeping a private collection of birds including Great bustards, a secretary bird and a tui. He was a founding member of the Avicultural Society in 1895, president of the Yorkshire Naturalists' Union in 1909, a member of the British Ornithologists' Union from 1883 to 1922 and also served on the council of the Royal Society for the Protection of Birds from 1908-1919
Alfred 'Chips' Ezra was a British breeder and keeper of birds. He built up a collection of rare birds at Foxwarren Park in Southern England. He was President of the Avicultural Society and a prominent member of the Zoological Society of London, which awarded him a gold medal
Colonel Richard Meinertzhagen was a British soldier, intelligence officer and ornithologist