claim: Bonobos' estimated population is less than 50,000.
evidence: Maryann , sometimes seen as Maryanne or Mary Anne , was a yacht requisitioned and converted by the United States Navy during the defense of the Philippines in World War II and destroyed 5 May 1942 at Corregidor to prevent capture .. defense of the Philippines. Philippines Campaign ( 1941–42 ). The yacht was `` in service '' and not commissioned .