May Day may have helped promote the creation of a national holiday, but Labor Day is associated with a different significance. âMay Day has always been linked to the demand for less work and more pay; Labor Day celebrates the âdignityâ of work,â Cutler said in the interview.
Trout Life Cycle. Trout can live for about seven years. Most trout are born, grow up, lay eggs and die in lakes or streams. Some trout, though, become very large migratory fish and travel more in their seven years than some people do in a lifetime. In this way, they are similar to their salmon relatives.
Most published information about the life span of saltwater fish are from public aquariums where the fish are kept in the best possible conditions. Many saltwater fish succumb to illness early in life due to poor husbandry. Some saltwater species only live an average of 2 to 4 years. These include butterflyfish, mandarins,Moorish idols, gobies, blennies, wrasses, damselfish, squirrelfish, triggerfish, surgeonfish and tangs.