Saturday 7 March 2009

Trout Growth Rates.

Last season our club did a study of the river Touvre trout growth rates, by collecting and reading trout scales. It was not a huge study, but enough to give us some answers to questions we have been asking for some time. Here are the results!
1 year + 25cm.
2 year + 36cm
3 year + 44cm
4 year + 54cm best fish being 59cm (caught by The Heron) at 4 years+

It also showed that the trout do not reproduce until they are 2 years old e.g 36cm. At odds with this is a kill size limit of 30cm!!!!!!!!!!!!!!!I know, I said the Federation rules were crazy.

This study tells us, that many fish are killed before they have a chance to reproduce. The club intends to do a larger study this season, and hopes the results will change some of the insane catch and kill rules, that are in place on this wonderful river?

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