where did the person who described it was born?
Lyme Regis
John Gould
Gould was born in Lyme Regis, the first son of a gardener. 
where is rock parrot found? It is a species of grass parrot native to Australia. who described it? John Gould what does this bird feed on? seeds of several species of grass does any organization work on its conservation? Yes, Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
wiki:13369846
John Gould [SEP] Early life
Gould was born in Lyme Regis, the first son of a gardener. Both father and son probably had little education. The father obtained a position on an estate near Guildford, Surrey, and then in 1818 Gould Snr became foreman in the Royal Gardens of Windsor. He was for some time under the care of J. T. Aiton, of the Royal Gardens of Windsor. The young Gould started training as a gardener, being employed under his father at Windsor from 1818 to 1824, and he was subsequently a gardener at Ripley Castle in Yorkshire. He became an expert in the art of taxidermy.