What Does Heron Eat - Web blue herons primarily eat fish, small mammals, amphibians, reptiles, and insects. Web herons will eat a variety of insects, amphibians, and small mammals. However, their diet can vary depending on.
However, their diet can vary depending on. Web blue herons primarily eat fish, small mammals, amphibians, reptiles, and insects. Web herons will eat a variety of insects, amphibians, and small mammals.