1813 in birding and ornithology
- George Montagu publishes Supplement to the Ornithological dictionary, or Synopsis of British birds
- The Berlin museumcontains 2000 bird specimens
Ongoing events
- Picui ground-dove and grey junglefowl.
- Alexander Wilson: American Ornithology (1808–1814). Species described in this work in 1813 include the solitary sandpiper. Wilson died in this year. American Ornithology was completed by George Ord.