Jared frowned. “Please tell me that was an air vent.” No one answered. The vibration faded as quickly as it had come. Maria steadied her breathing. “It’s not just the elephants. Rhinos are restless. Gibbons won’t come down.
Flamingos huddled like there’s a storm coming. I don’t think this is species-specific.” A chilling silence settled over the room. The zoo director, a woman named Dr. Harper, finally broke it. “We have two priorities. One: keep the animals safe.