Gaden Hatchery Quarterly Report

We had earlier posted much of this information but now here is the official report.

Gaden Trout Hatchery Report June-oct 2017

For those unaware, Gaden Hatchery is generally the single source for DPI and MAS stocking of trout in this region.  The situation last year was pretty parlous with few fishing running up from Lake Jindabyne.  Gaden used to provide monthly reports, but to reduce administrative workload, they are now less frequent.  The latest report passed to us by Steve Samuels is very positive.  Not only were the runs, especially the browns, larger (Gaden was able to remove the fish trap much earlier allowing fish to run up the river and spawn naturally), but the number of stocked fish detected was very low meaning the ‘naturally bred’ fish were very much in the preponderance.  The inclusion of Eucumbene fish into the Gaden stock sounds like a good idea for genetic diversity.  Keep your eye out for the tagged ex-brood stock fish in Jindabyne.

All unwanted 2+ 3+ rainbow  trout broodstock (230 individuals) have been released into Lake Jindabyne with an elastomer implant (pink) inserted near the left eye.

 

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