Gray herons employ various hunting techniques, such as standing still in shallow waters and waiting for prey to come close, or actively stalking their prey in wetlands, grasslands, and shallow waters. They have long legs and sharp beaks that they use to capture and kill their prey. They swallow their prey whole, and their digestive system is adapted to process bones, feathers, and other indigestible materials.
How much does gray heron eat?
Gray herons are carnivorous birds that primarily feed on fish, amphibians, and small mammals. They typically eat around 10% of their body weight per day, which for an adult gray heron weighing around 2 kilograms (4.4 pounds), would be around 200 grams (7 ounces) of food per day. Their diet can vary depending on the availability of food sources in their environment.