The median salary is not as likely than the mean salary to be skewed by outliers, for example, an extremely high salary or an extremely low salary that only a few people may earn. For example, when you put the earthworm farmers' salaries in numerical order, you discover that the median is $19,000.
Most spawning activity occurs at water temperatures around 10 C (50 F). Spawning can take place in streams or along shorelines. Rainbow smelt are found in streams and rivers only during their spawning migration. Females sized 185 to 224 mm (7.3 8.8 in) in length can release from 21,000 41,000 eggs each (Becker 1983).
Permalink Reply by Tony Livingston on December 21, 2011 at 5:59am. Bluegill spawning is usually triggered by water temps, and an increase in the number of daylight hours. In my area, they typically spawn when the water hits 70-72 degrees on the surface, although they will feed heavily during the pre-spawn, when the temp is a little cooler.