A Bronx Zoo faces scrutiny after a month-long disappearance of a beloved elephant, the New York Post reported. Concerns are mounting over the well-being of Happy, a 53-year-old elephant at the Bronx Zoo, who has not been visible to the public for nearly six weeks. Activists from the Nonhuman Rights Project are raising alarms about Happy’s health and mental state, according to the New York Post. Happy is known for being easily spotted from the zoo’s monorail as she roamed around a pond. She has been reportedly spending all its time in a small barn within her enclosure since July 14. This behavi…