1803 in birding and ornithology

Years in birding and ornithology:	1800 1801 1802 1803 1804 1805 1806
Centuries:	18th century · 19th century · 20th century
Decades:	1770s 1780s 1790s 1800s 1810s 1820s 1830s
Years:	1800 1801 1802 1803 1804 1805 1806

• James Grant The narrative of a voyage of discovery, performed in His Majesty's vessel the Lady Nelson, of sixty tons burthen, with sliding keels, in the years 1800, 1801 and 1802, to New South Wales by James Grant. To which is prefixed, An account of the origin of sliding keels Printed by C. Roworth for T. Egerton.
• Maison Verreaux a natural history dealership established in Paris by Jacques Philippe Verreaux