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
Preservation breeding releasing the healthy individuals into a population that is defective or infected for the purpose of strengthening the overall health of the population. Preservation breeding Preservation breeding is an attempt by many animal breeders to preserve bloodlines of animals, either of a rare breed, or of rare pedigrees within a breed. One purpose of preservation breeding is to protect genetic diversity within a species, another is to preserve valuable genetic traits that may not be popular or in fashion in the present, but may be of great value in the future. Preservation breeding can also mean the breeding of animals