Why do zoos quarantine animals when they first arrive?

Zoos implement quarantine procedures for newly arrived animals primarily to prevent the potential spread of infectious disease within the facility. By separating and restricting the movement of these animals, staff can ensure they are free of infection before they are introduced to the existing population.1

In addition to disease control, this period serves as a time for animals to become acclimatized to their new surroundings. During this transition, keepers monitor the animals to ensure they adjust well to their environment, which is essential for their long-term health and conservation.2