Six poison dart frogs were discovered in a departure hall bathroom at Schiphol Airport last week after a passenger noticed one of them and raised the alarm with customs.The frogs were discovered in a plastic box thrown into a bin next to a restroom, along with containers of moss that appear to have been used to keep them alive temporarily. Customs described the frogs as “blue, black, and yellow” in colour. One was seen moving around near the restrooms, while the remaining five were still inside a bin.