IDFG claims wolves are having “unacceptable impacts” in the Lolo Zone
Now that the US Fish and Wildlife calls the shots again on wolves, the Idaho Fish and Game is proposing to kill all but 20-30 wolves in the Lolo Zone for a period of 5 years. Of course the current 10j rule was weakened so that the states didn’t have to prove that wolves were the major cause behind the inability of the ungulate population to reach their objectives, rather, they only have to show that wolves are a major cause. Because of this, the IDFG says that wolves are a major cause for the failure to meet objectives which conveniently allows them to ignore that the major cause is habitat, not just its reduced carrying capacity, but the changes which have made elk more vulnerable to predation.
It could be argued that given habitat succession, habitat potential may have declined more rapidly than elk abundance, and thus, habitat potential might be below the level necessary to sustain the elk population at objectives in the Lolo Zone. Given the rate of succession (USDA 1999), it is inconceivable that habitat potential might decline at such an aggressive rate.
The management objectives for the Lolo were set in 1999 but, given habitat changes, they are unrealistic and killing wolves will likely only have a very short term effect on elk populations here. The underlying issues of habitat are not really being addressed and possibly cannot be adequately addressed because they are out of our control.
The management objectives for elk in the Lolo Zone (GMUs 10 and 12) are to maintain an elk population consisting of 6,100 – 9,100 cow elk and 1,300 – 1,900 bull elk (Kuck 1999). Individual GMU objectives for the Lolo Zone are: 4,200 – 6,200 cow elk and 900 – 1,300 bull elk in GMU 10; and 1,900 – 2,900 cow elk and 400 – 600 bull elk in GMU 12 (Kuck 1999).
Comment on Lolo 10(j) Wolf Reduction Proposal.
Comment Deadline is August 30, 2010
I’ve written about this before numerous times: