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Your hypothetical is quite a stretch anyway since pruning in advance of removal increases total budget, so it seems quite improbable for a tree owner who's budget-limited to pay you twice for the same tree.
How many young climbers have read A New Tree Biology?
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Not that much of a stretch, in fact, good business. I spend 10 minutes spurring up and banging off an immediate hazard, and guarantee to get the removal in the next 12 - 24 months when they've got funds. Believe it or not, there are some times we can predict when a tree will be dead, and sometimes your client can predict things too. I work with the trees and the people. I think my neighbourhood is more rural than yours and Zeb's, but certainly the trees are a bit different. But even still, you might SRT a quick branch to get the sale, in the right situation. I do that too, on trees that aren't dead or otherwise imminently dying. Anyway, this thread is way off topic. This is how its gone:
Can a company in the PNW regularly spur prune jobs in firs and be taken seriously? We all agree 'No'. Report them or something, protect yourself and your reputation.
Then we considered if it was ever OK to climb on spurs unless you were removing a tree, right then and there. Zeb says 'No'. He won't even use them for a rescue, but his rationale is based on him being very good with SRT. Its always, always, quicker, and safer.
There are others, who say that there are some times when you can spur a fir tree and rest easy as a professional, that its 'OK'. Might be this declining tree sceario I'm describing. Some of you really don't like that one. Might be a tree next to power, where throwing a line is dangerous. Just might be something out there that your Jedi powers can't handle. Of course, we're only talking about fir trees in the PNW. Not oaks, arbutus, maple, or anything in Illinois or wherever. Douglas fir, Grand fir, maybe some hemlock? You might have to 'tip-toe' up to a safe point and then take them off. Might be less damage than knocking off cool old deadwood with a line install. Maybe not. . I'm not saying all the time, I'm saying, you might see this around here. . . Or, you might have to SRT up, and when you're working on a top section that will eventually be totally removed, you might put them on. Your own tree that you are slowly going to pick away at? Is that torture? Chock a block second growth firehazard stands with trees described by the owners as 'standing firewood'? How about this one - accessing heron rookeries in huge old fir and cottonwood stands, where big colonies move from tree to tree as the trees decline from the impact. This pattern is documented. Throwlines scare the sh#t out of the birds and they'll stress out be off the eggs for too long. The data from the eggs is for the greater good, and the money is sweet, but if you miss on the first shot, its over, and its a tough one in uber-dense underbrush.. Never, never, ever? Come on.
Of course, its all about the balance, just like the Force. The Jedi were on the one side, with their fascination with the light sabre and meditation. . and the hacks in the dark side, with their spurs attached. It ends with neither Jedi or Sith.
I'm not as big a stars wars nut as Zeb, but I am on the same team. And I have read Shigo and am on a path with trees and didn't want to slow things down and go into definitions, no disrespect Guy. We all know its not good. Especially when spores are flying around, many of them virulent stem rots around here.
As a CA, is there somewhere where this is inferred: Never, ever, spur a tree unless you are in the process of removing it, no matter where you are?