Definition
The Pacific sardine (Sardinops sagax) is a species of sardine found in the Pacific Ocean. It's a small, oily fish that plays a vital role in the marine food web. They are an important food source for larger fish, seabirds, and marine mammals. Pacific sardine populations can fluctuate dramatically due to environmental changes and overfishing. Think of them as the 'popcorn' of the ocean – eaten by almost everyone!