Marshes provide habitats for many kinds of invertebrates, fish, amphibians, waterfowl and aquatic mammals. Cetaceans are found in many aquatic habitats. Aquaculture is the cultivation of aquatic organisms. The Center features live rehabilitated birds of prey, reptiles, amphibians and aquatic wildlife. Algae are important as primary producers in aquatic ecosystems. This pattern is often identified in aquatic and coral reef ecosystems. Pine pollen is also involved in moving plant matter between terrestrial and aquatic ecosystems. Its diet consists of both terrestrial and aquatic vegetation. Water buffaloes thrive on many aquatic plants. Microorganisms can be used as indicators of aquatic or terrestrial ecosystem health. Resources, thereby inhibiting the growth of other aquatic and algal organisms. They feed on fish and other aquatic animals. They feed on cattail and other aquatic vegetation. The bill is long, thin and sharply hooked for catching fish and aquatic invertebrates. This may indicate bioconcentration in aquatic ecosystems.