Seth Green (pisciculture) Fish Culture", in 1888. For many years he was the editor of the sports department of "American Angler". His work and contributions to fish culture were recognized in both the U.S. and abroad. In 1872 and 1875 the of France awarded Green solid gold medals for his work in pisciculture. In 1876, the U.S. Centennial Commission gave Seth Green a certificate of award at the International Exhibition held at Philadelphia. In 1880, the in Berlin awarded Green a gold medal for his work in fish culture. In 1882 Green was on a fishing trip off the coast of the Carolinas
Cooperative breeding suggests specific helping costs, such as territory defense, is rooted to one sex. Cooperative breeding reduces the costs of many maternal investments for breeding members. Helpers aid the breeding females with provisioning, lactation stress, guarding of offspring and prenatal investment. Increasing the number of helpers enables a breeding female or male to maintain a healthier physique, higher fitness, increased lifespan and brood size. Female helpers can aid in lactation, but all helpers, male or female, can aid in food provisioning. Helper food provisioning reduces the need for the dominant breeding pair to return to the den, thus allowing them to