IBERS' history is one of a complicated series of mergers.
University College of Wales (UCW) The
University College of Wales (UCW) opened in 1872 with classes in biological sciences starting in 1874. Its Department of Agriculture opened in 1891.
Welsh Plant Breeding Station (WPBS) In 1919
George Stapledon was appointed Professor of Agricultural Botany at UCW and was also made the Director of the
Welsh Plant Breeding Station which was also established in 1919 thanks to an initial donation of £10,000 from
Sir Laurence Philipps, 1st
Bt., with a further £1,000 for the following ten years. The WPBS was initially based at Alexandra Road in Aberystwyth as a department of UCW, with land at Penglais Farm and Frongoch Farm. The station moved to new premises on Penglais hill in 1939, since renamed Aberystwyth University's Cledwyn building and housing various service departments of the university. In 1955 the institute was then moved to Plas Gogerddan, near
Bow Street, Ceredigion. It was officially opened by
the Queen.
Grassland Research Institute (GRI) The Grassland Improvement Station was established at Drayton, near
Stratford upon Avon, Warwickshire, England. In 1949 it moved to a new site at
Hurley, Berkshire and was renamed the Grassland Research Institute (GRI). GRI acquired the North Wyke site in Devon in 1981.
Welsh Agricultural College (WAC) In 1970, the
Welsh Agricultural College (WAC) was founded in
Llanbadarn Fawr, near Aberystwyth. WAC merged with the Agriculture department of UCW in 1995 to form its Institute of Rural Sciences.
Animal and Grassland Research Institute (AGRI) In 1985, GRI and the
National Institute for Research in Dairying were merged to form the
Animal and Grassland Research Institute (AGRI).
Institute of Grassland and Environmental Research (IGER) Further restructuring took place three years later with cessation of pig research and the transfer of the poultry department to the
Institute for Animal Physiology and Genetics Research at Roslin. The remaining part was
Institute of Grassland and Environmental Research (IGER) retained the facilities at Gogerddan, North Wyke and Bronydd Mawr as well as the Hurley site which closed in 1992. At the same time farm facilities at
Trawsgoed were acquired.
Institute of Biological, Environmental and Rural Sciences (IBERS) In April 2008, IGER merged with Aberystwyth University's Institute of Biological Sciences and its Institute of Rural Sciences to form the Institute of Biological, Environmental and Rural Sciences, one of the largest departments for the life-sciences in the UK.
Institute of Biological, Environmental and Rural Sciences (IBERS) In August 2022, IBERS divided into two entities within Aberystwyth University: IBERS became the research arm of this restructuring and an Institute in its own right, while the main teaching responsibilities are now separate within the Department of Life Sciences. ==Directors of the institute==