Contrary to prevailing dogma, plus-sized female fish invest disproportionately more in making eggs than smaller females. Therefore, taking a single big fish has a bigger impact on the fish population ...

Climate change-induced droughts and fish kills affect larger fish more severely than they affect smaller individuals, according to new research. In a paper published in Environmental Biology of Fishes ...

What difference does it make whether an angler catches one big fish or two smaller fish, each half its weight? Experts assumed that big and small fish invest the same proportion of their energy to ...