A public aquarium is a facility where aquatic animals and plants are displayed for educational and recreational purposes. These institutions often feature a variety of marine life, including fish, sharks, and coral reefs, allowing visitors to learn about ocean ecosystems and conservation efforts. Public aquariums may also host interactive exhibits and programs to engage the community. Many public aquariums participate in research and conservation initiatives to protect endangered species and their habitats. They often collaborate with organizations like WWF and NOAA to promote awareness about marine issues. Additionally, public aquariums can serve as a resource for schools, providing educational programs for students of all ages.