Knowing just a smidgeon about how the statistical parrots work, I wonder were they will get the dataset for the animal languages.
This reminds me, I read an article in Nature about teaching dogs to read. Now, this was a 19th century article in a 19th century Nature, so it described how the author had written "food" on a note and placed it on the food bowl and placed a blank note on an empty bowl and eventually gotten his dog to fetch the note that had "food" written on it. Alas, due to unforeseen circumstances, it was hard to expand into more advanced literature.
So where to get the dataset? Nevermind, Magical AI to the rescue!