|With 30 exhibits displaying more than 2,500 species of underwater life, there's plenty to keep you and your family engaged at the Portland Aquarium. Explore and observe a wide variety of birds, reptiles, and both cold water and tropical fish in settings that mimic their natural habitats. You're encouraged to hand-feed sharks, rays, birds and fish, or to get up-close and personal with many of the reptiles and other animals on exhibit. Touch a stingray, visit a tropical rainforest filled with exotic creatures, marvel at a giant Pacific octopus and much more. Your little ones might just leave with dreams of a career in marine biology.