Title varies slightly.

Access to online version restricted to AMNH staff and on-site users.

Volumes [7]-[84] are numbered new series [i.e., 2d series] 1-6, 1865-70; 3d ser., v. 1-6, 1871-76; 4th ser., v. 1-6, 1877-82; 5th ser., v. 1-6, 1883-86; 6th ser., v. 1-6, 1889-94; 7th ser., v. 1-6, 1895-1900; 8th ser., v. 1-6, 1901-06; 9th ser., v. 1-6, 1907-12 (v. 2, Jubilee supplement); 10th ser., v. 1-6, 1913-18 (Jubilee supplement no. 2); 11th ser., v. 1-6, 1919-24; 12th ser., v. 1-6, 1925-30; 13th ser., v. 1-6, 1931-36; 14th ser., v. 1-6, 1937-42.

Beginning with v. 87, the series of 6 volumes is discontinued and the numbering continues the whole numbering.

Electronic journal articles are available in portable document format (PDF) or HTML. Abstracts and citations are in HTML format.

Also available online.

Journal of the British Ornithologists' Union.

Some issues for 1976-85 accompanied by supplement with title: Recent literature; for 1986- with title: Recent ornithological literature.