(ZOO ANIMALS/EARTHQUAKE) NORTHEAST UNITED STATES — 15 minutes before the largest earthquake the east coast has seen in 67 years, the animals of the Washington National Zoo were raising their alarm. Ducks, flamingos, orangutans, and other animals with an acute sense of their surroundings huddled together, dashed for safety, and let out warning calls. Though the quake was faint and only recorded with a magnitude of 5.8, tremors were felt and these animals were the first on the scene. Read on to learn how these animals sensed what was coming. — Global Animal