03 nov Analysis: Steelhead numbers up. Steelhead figures are up this but donвЂ™t call it a rebound year
Comes back look more powerful than final a few recorded
Steelhead figures are up this year, but donвЂ™t call it a rebound
Dam counts and passive built-in transponder, or PIT, tag analysis indicate fish time for the Snake River this autumn and then springtime will publish their best return much more than 3 years.
Through more than 81,400 steelhead had been counted at Bonneville Dam tuesday. This is certainly in front of the 55,800 counted at the moment this past year and much better than the comes back of approximately 66,600 in 2018 and 77,400 in 2017.
Many context is needed. Steelhead returns have already been abysmally bad days gone by 3 years. Even though the run is showing enhancement in 2020, its projected performance still falls well underneath the 10-year average of approximately 173,000.
More context: The 10-year average has been shrinking due to the present bad return years changing better quality years within the information set. Simply four years back it had been 270,000.
вЂњThe last 36 months would be the worst 3 years since we've seen since gathering PIT label information,вЂќ said Joe DuPont, local fisheries supervisor when it comes to Idaho Department of Fish and Game at Lewiston.