Sarval and Helminen, 1995


No detailed citation.

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Coregonus albula Female Age at sexual maturity Age 1+ females form the major part of the spawning stock 1.0 year
Coregonus albula Female Absolute fecundity Numerical fecundity adjusted for female size vary between years from 7731 to 12986 7731.0 thousand eggs
Coregonus albula Female Intensifying oogenesis activity As in Poland, the main period for ovary formation of vendace in lake Pyhäjârvi is late summer and early autumn ['July', 'August', 'September', 'October', 'November', 'December']
Coregonus albula Female Maximum GSI value Gonadosomatic index for 1+ vendace females vary between years from 19 to 29% 1.0 percent