Pilchards are small, oily fish that belong to the sardine family. They are typically found in the Atlantic and Pacific Oceans and are known for their rich flavor and high nutritional value. Pilchards are often canned and consumed as a popular food source, providing essential omega-3 fatty acids, protein, and vitamins. These fish are usually harvested during the warmer months and are often used in various dishes, including salads, pastas, and sandwiches. Pilchards are also a key part of the diet for many marine animals, including seabirds and marine mammals, making them an important species in the ocean ecosystem.