Salmon divergence. Salmon eggs are laid in freshwater streams typically at high latitudes. The eggs hatch into alevin or sac fry. The fry quickly develop into parr with camouflaging vertical stripes. The parr stay for six months to three years in their natal stream before becoming smolts, which are distinguished by their bright, silvery colour with scales that are easily rubbed off. Only 10% of all salmon eggs are estimated to survive to this stage. The smolt body chemistry changes, allowing them to live in salt water. While a few species of salmon remain in fresh water throughout their life cycle,
Are Years What? (for Marianne Moore) mind. It is a gift to the city and all who visit." "Are Years What?" is considered by some to be di Suvero's "breakthrough work." Are Years What? (for Marianne Moore) Are Years What? (for Marianne Moore) is a sculpture by American artist Mark di Suvero. It is in the collection of the Hirshhorn Museum and Sculpture Garden, in Washington, D.C., United States. The sculpture is named after poet Marianne Moore's "What Are Years". From May 22, 2013 through May 26, 2014, the sculpture resided temporarily in San Francisco, as part of the San Francisco Museum of Modern Art's Mark