THE general principle that the age of a fish may be determined by a study of the markings on the scale has now been generally accepted for many fishes, especially for the Gadoids, Clupeoids, ...

We make less as we age. But it's widely found in the animal ... its premium grade is from wild-caught fish scales. (Further questions on fish species weren't answered.) Marine collagen products ...

Anglers also love to dispute their friends' claims about the size of the fish they catch. A photo of a fish on a portable ...