Seth Green (pisciculture) Seth Green (pisciculture) Seth Green (March 19, 1817 – August 18, 1888) was an American pioneer in fish farming (pisciculture and aquaculture). He established the first fish hatchery in the United States in the Town of Caledonia, New York. He was also a successful commercial fisherman, operating a large and profitable fish and game market in Rochester, New York, and fishing in Lake Ontario. After many years of operating his commercial hatchery in Caledonia, he entered government service with the New York State Fish Commission and eventually became Superintendent of Fisheries for the state of New York. Seth Green's pioneering
Seabird breeding behavior their brightly colored feet at their prospective partner. Frigatebirds are known for their unusual displays and breeding system. Unlike other seabirds, frigatebirds have a lek-breeding system where displaying males aggregate in groups of up to 30 individuals with prospecting females flying overhead. However, unlike classic leks, the pair then builds a nest on the male’s display site. The male then participates fully in nest defense, incubation, and chick-rearing. The main display that male frigatebirds use to attract females is a “gular presentation” where the male inflates his bright red throat pouch, points his head upwards and opens his wings. It