Interesting the head of "science" doesn't agree when tens of thousands of pages of documents show experts including multiple DFO staff indicate DFO has hidden, edited or interfered with the process.
104 and 19, that's all that's left. Thx DFO!
Thought I was done but actually I'm not. Let's talk about science a bit more. Standing Committee on Fisheries and Oceans testimony provided May 5, 2022: ourcommons.ca/DocumentViewer…
Provided by Dr. @Reynolds_JohnD : "other example that I'll very briefly mention involving DFO's struggle to generate independent science advice comes from the case of endangered steelhead trout in British Columbia. Again, the committee has heard already from others about that."
"the advice to the minister that came from this review reduced the emphasis on the role of bycatch salmon fisheries as an ongoing threat to the steelhead—and bycatch management, I'll remind you, is DFO's responsibility."
Dr. Josh Korman: "I've been an author on seven papers that have gone through the CSAS or PSARC review process. I have also acted a reviewer on a number of occasions."
" I have observed substantive meddling by DFO in the conversion of a recovery potential assessment report for interior Fraser steelhead into the scientific advice report or SAR."
"First, reductions in the abundance of seals and sea lions was deemed to be the most effective way of recovering steelhead populations. This fundamental conclusion was substantially altered by DFO when they wrote the SAR."
"This directly contradicts our final report, where multiple lines of evidence for the relationship between steelhead and seals and sea lions was presented."
" I don't recall hearing any substantiated objections to our conclusions during the CSAS proceedings, but I can't document this discrepancy because the proceedings are still not available."
"immediate reduction in bycatch mortality is a logical potential action that the minister could take. In writing the SAR, some at DFO tried to head off this potential outcome by stating, “Allowable harm should not be permitted to exceed current levels”. "
"We never said this in the final recovery potential document. We said, “and exploitation be reduced below current levels of exploitation whenever possible”."
"In summary, the main conclusions from the SAR for interior Fraser steelhead are not consistent with the main findings of the final recovery potential report."
I'm guessing you all get the point by now.
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A thread about record low #endangered Interior Fraser #steelhead. The intent of this thread is to educate people on the Department of Fisheries and Oceans Canada's consistent habit of both destroying these fish while simultaneously editing/hiding science.
Steelhead pops in the two best monitored systems (Chilcotin and Thompson rivers) have gone from thousands to an estimated 19 (yes, 19) and 104 respectively. These are all-time record lows. 2/n
The neat thing about steelhead is that unlike other anadromous fish such as salmon they do not die after spawning so they can spawn more than once. Generally speaking, older fish = bigger fish = > fecundity = more babies in the water and hopefully more adults returning.
3/n
Much of B.C.'s interior is a fire maintained ecosystem.
Tree ring research shows fire intervals of 5-20 years in much of it which fire suppression starting 100 years ago and getting really good starting in the 1950s.
1/n
Our plants, trees and wildlife all evolved with fire. Fire rejuvenates grasslands and plant communities and is an essential part of functioning and productive habitat for native species such as , moose, elk, mule deer and sheep, plus the growing list of #endangered species.
2/n
A number of these populations are in decline/at record lows; fire suppression plays a central role. Fire suppression results in more fuels on the forest floor and ladder fuels from young trees growing in areas where they shouldn't be, putting people and biodiversity at risk.
3/n