How many people have been killed as a result of a tree spiking? How many people have been injured as a result of a tree spiking?
Not sure. I would imagine a few, also many will have been injured.
If tree spiking is done with the intent of trying to kill or harm people then it is not even close to being an effective way to do that. First of all, logging companies check trees with metal detectors before cutting into them.
Not usually. Also spikes will be placed higher than the 1-3 feet off the ground where the tree will be cut. Also the use of concrete and ceramic spikes have been being used to avoid when usually at the mill the metal detectors are being used.
Second, chainsaws are equipped with chain guards to prevent the chains from injuring operators.
Not really. Yeah there is a chain brake that you hope stops the chain and also a plastic hand guard on the brake, neither completely prevent injury to the operator. The biggest safety factor for chainsaws is safety chain, and loggers don't use it.
Third, spikes are usually placed high above the point at which trees are cut.
I see you have no idea where trees are cut in the logging industry.
Fourth, groups which practice tree spiking warn logging companies about which areas are spiked.
Your point??