1866 in birding and ornithology
# 1866 in birding and ornithology

* Richard Owen describes the mandible of the broad-billed parrot.
* Philip Sclater Exotic Ornithology (1866–69).
* Carl Jakob Sundevall Conspectus avium picinarum, Stockholm [Sweden] :Samson & Wallin, 1866.[on woodpeckers] online BHL
* Birds described in 1866 include Cabanis's tanager, bar-winged rail, spot-crowned antvireo, Van Dam's vanga, Mayotte drongo,
* Death of Johann Wilhelm von Müller
* Death of Philipp Franz von Siebold
* Axel Wilhelm Eriksson leaves Sweden for South-West Africa.
* Foundation of Museu Paraense Emílio Goeldi.
* Death of Christian Ludwig Landbeck. He had described many bird species in collaboration with Rodolfo Amando Philippi.
* Death of Ferdinand Joseph L'Herminier
* Philippi, R. A. & Landbeck, L. 1866. Beiträge zur Fauna Chiles. Archiv für Naturgeschichte 32: 121–132.Masafuera rayadito

Expeditions

Ongoing events

* John Gould The birds of Australia; Supplement 1851–69. 1 vol. 81 plates; Artists: J. Gould and H. C. Richter; Lithographer: H. C. Richter
* John Gould The birds of Asia; 1850-83 7 vols. 530 plates, Artists: J. Gould, H. C. Richter, W. Hart and J. Wolf; Lithographers:H. C. Richter and W. Hart
* The Ibis
