The skull of a young dolphin was found in a piece of luggage, last week, according to U.S. Customs and Border Protection.
The luggage had been separated from its owner on an international flight re-entering the U.S., and was then scanned through an x-ray at the Detroit Metropolitan Airport. A skull-like shape was detected, and agents with the CBP and the U.S. Fish and Wildlife Service identified it as a dolphin upon further inspection, the CBP said.
