Why are two dead birds used in voodoo?

In voodoo, two dead birds are often used as symbols of duality and balance, representing opposing forces such as life and death, or good and evil. They may also be employed in rituals to invoke specific spirits or to communicate messages between the spiritual and physical worlds. The choice of birds can carry particular meanings depending on their type, color, or the context of the ritual. Overall, they serve as powerful tools within the practice to manifest intentions or desires.