Here's another link. Size has been decreasing over the past 25+ years. Could be a number of factors - lack of food, competition for food,.....???

http://www.iphc.int/documents/2012bycatch/1dLoher.pdf


Females mature between 8 and 12 years. Males between 7 and 8.

http://bioweb.uwlax.edu/bio203/s2009/papendie_andr/reproduction%20and%20development.htm