The Allegheny Bird Conservation Alliance (ABCA) is a strategic partnership between local and national conservation organizations who have a strong focus on the conservation of birds.  Partner organizations include American Bird Conservancy, Allegheny County Department of Sustainability, Allegheny Land Trust, Audubon Society of Western Pennsylvania, Bird Lab, Carnegie Museum of Natural History, Erie Bird Observatory, Humane Animal Rescue, National Aviary, Pittsburgh Parks Conservancy, Pittsburgh Zoo and Aquarium, and Western Pennsylvania Conservancy.  ABCA exists in order to help focus each partner organization's individual conservation efforts, and to create and identify collaboration opportunities.