Sardinhas

Sardines are small, oily forage fish belonging to the herring family Clupeidae. They are found in temperate and tropical waters worldwide, and are an important food source for humans and marine animals. The term "sardine" is not a precise taxonomic classification but rather a designation for several species of small, young herring and related fish.

These fish are typically slender with a forked tail and a single dorsal fin. Their color ranges from silvery blue to green on their backs, with lighter undersides. Sardines are schooling fish, often found in large numbers, which makes them vulnerable to both commercial fishing and predation. Their diet consists mainly of plankton, including phytoplankton and zooplankton.

Commercially, sardines are caught using purse seines or trawling nets. They are a popular food item, consumed fresh, canned, smoked, or dried. Canned sardines are particularly common and are often packed in oil, sauce, or brine. They are a good source of protein, omega-3 fatty acids, vitamin D, and calcium, especially when consumed with their edible bones.

The consumption of sardines has a long history, dating back to ancient times. They are a staple in many coastal cuisines, especially in Mediterranean countries like Portugal, Spain, and Italy, where they are prepared in various traditional dishes. The fishing and canning of sardines have also been significant industries in many regions.