Complex sentence: Another unidentified brown parrot specimen housed in Cabinet du Roi was described by French naturalist Comte de Buffon in 1779 under his entry for the Mascarene Parrot, in which he pointed out similarities and differences between the two.
Split into simpler sentences: Another unidentified brown parrot specimen housed in Cabinet du Roi was described by Comte de Buffon in 1779 under his entry for the Mascarene Parrot. Herein he pointed out similarities and differences between the two.