Complex sentence: The Trocaz Pigeon, Madeira Laurel Pigeon or Long-toed Pigeon ("Columba trocaz") is a pigeon which is endemic to the island of Madeira.
Split into simpler sentences: The Trocaz Pigeon, Madeira Laurel Pigeon or Long-toed Pigeon ("Columba trocaz") is a species of bird in the Columba genus in the Columbidae family. It is a pigeon which is endemic to the island of Madeira.