The Clare island Survey was a multidisciplinary (zoological, botanical, archaeological, and geological) survey of Clare Island an island off the West coast of Ireland. The survey which followed a similar survey of Lambay Island in 1905 and 1906 was proposed by Robert Lloyd Praeger and in April 1908 a committee was formed to recruit and organise the work of over one hundred scientists from Ireland, England Denmark, Germany and Switzerland and the data collected during three years of field work on the island (1909-1911).The committee members were Robert Lloyd Praeger, Robert Francis Scharff, Richard Manliffe Barrington, Grenville Cole, Nathaniel Colgan and Henry William Lett.