Q: What type of scientist was John Gould?
A: In March 1837, ornithologist John Gould announced that Darwin's rhea was a separate species from the previously described rhea (though their territories overlapped), that mockingbirds collected on the Galapagos Islands represented three separate species each unique to a particular island, and that several distinct birds from those islands were all classified as finches.
Does the answer correctly answer the question
yes