What Do Harbor Seals Eat?
Harbor seals are within the Order Carnivora, which means that they primarily eat meat. The meat they eat is fish in the nearshore waters of the park, such as herring, anchovies, sardines, hake, flounder, sole, salmon and sculpin. They also eat invertebrates such as octopus and squid and even crabs. The harbor seal is considered an “apex predator” because it feeds towards the top of the food chain. Apex predators are often used as an indication of the condition of their ecosystem because they can’t do well unless all of the organisms within their habitat are doing well. Point Reyes has been using the harbor seal as one of the indicators of the condition of the area’s marine systems. The population has grown and stabilized over the past decade and females give birth to pups around every year. During El Nino years, though, female seals often skip giving birth and the population counts onshore are lower, likely because seals are spending more time in the water looking for food. What eats h
