The Ibis
- [London] : Published for the British Ornithologistsâ Union by A cademic Press.
- v. : ill. ; 23 cm.
- Quarterly
- v. 1- Jan. 1859-
Includes The IBIS Index 1901-1906 Title changes to: The IBIS : journal of the British Ornithologists' Union (1962) 1890-1894, 6th series 1895-1900, 7th series 1901-1906, 8th series 1 907-1912,9th seres 1913-- 10th series Vol.103 Centenary expenditions volume Latest issue consulted: Vol. 132, no. 4 (Oct. 1990)
Beginning with v. 87, the series of 6 volumes is discontinued and th e numbering continues the whole numbering.