The Zoology of the Voyage of H.M.S. Beagle Under the Command of Captain Fitzroy, R.N., during the Years 1832 to 1836 is a 5-part book published unbound in nineteen numbers as they were ready, between February 1838 and October 1843. It was written by various authors, and edited and superintended by Charles Darwin, publishing expert descriptions of the collections he had made during the "Beagle" voyage.