Complex sentence: On July 21,1948, Lady gave birth to a male calf Stout named "Baby", but due to his permit only allowing him to keep a single manatee, he had to find a new home for the calf.
Split into simpler sentences: On July 21,1948, Lady gave birth to a male calf Stout named "Baby". Due to his permit only allowing him to keep a single manatee, he had to find a new home for the calf.