Mackerel are fast-swimming fish found in temperate and tropical seas worldwide. They are rounded and torpedo-shaped, with a ...

Stock photo of mackerel swimming in the ocean. It is one type of wild fish that contains essential nutrients. IvanMikhaylov/Getty. This study also found that wild-feed fish provided these ...

Swimming holidays are the ultimate in slow travel – and since the pandemic, ... So too were shoals of Adriatic fish: sardines, mackerel and sprats, as well as sea anemones and urchins.