Thats flippin funny!!
M.D why no response to post #49? especially the point presented in the latter part of #2
Read all the replies? I already wrote about the difference between arborists entering a tree once and not knowing what's there, versus a continuous stream of random climbers, each new the tree. The scientists already know the tree.
The difference is so big between the 2 types of climbers, I'm surprised you did not already supply the answer.
Working with trees, it's amazing what I remember. I'll be in a tree where sunburn damage is only visible on the top of limbs, and I'll remember that it's there for years. Certainly the scientists are taking photos too, in addition to recollection.
In fact, they have the canopies mapped out.
You've never seen the website of the researcher outside the USA, who has a bunch of stuff on his site about tree mapping, have you? Even Dr. Sillett has the epiphyte locations mapped and recorded: sizes, elevations weights. The researchers have the trunk, stem and branches mapped and measured too, for many of the trees.
And you would even BEGIN to compare recreation climbers and scientist climbers ?
Shigo: "Touch Trees"
M.D. Vaden: Don't hurt the trees by touching them....
PFFT....This thread FAILS.
As Jomoco stated, the more people we have interested in trees, touching trees, climbing trees, learning about trees, admiring trees, (from the top or the bottom), the better off TREES will be in the long run.
My impression is that you are rather new to the more refined aspects of arboriculture and forest management. Less than 7 years - right?
Especially after trying to quote one verse to make a point.
Pay attention to context.
Even Shigo wrote on one page that there was a perfect time of year to prune, and then on virtually the next page, said pruning can be done any time of year. Stick around for a while, and read the big picture.
jomoco's suggestion - in context - that climbers should climb at will, world heritage site protected old growth with endangered species, sounds like another form of tree butchery the way I see it. It would fit in the same tree guide book as painting pruning cuts, topping trees and using black plastic under mulch. Did you actually read to know just which particular trees we are talking about?
And pertaining to something else your wrote, there already are a few trees set aside not to climb. Set aside and protected by people trained to figure that out. It's their job, and they set the rules. The rules are not difficult ones.. You seem to have missed the premise for the topic.