there are some species of soft woods that are getting difficult to find in old growth straight grain, clear, Things like southern yellow pine and a few of the others but when it comes to the hardwoods its a whole other story, Cedar is even making a comeback and starting to come down in price although the quality has a ways to go yet. Cedar costs me about a buck a foot and if I ask for select they just send me so much extra that there's bound to be x amount of select in the pile somewhere. So while there are a few species that are still under a lot of pressure mostly from the housing industry the vast majority have recovered from the mismanagement of the past. At least around here. The tropical hardwoods cost an arm and a leg and availability is limited, but I pretty much only ever deal in the domestic hardwoods so I just cant speak of that market with any authority.
Most of the wood cut around here is crap that gets sent off to the housing industry cause its basally worthless pine anyway and it has reduced coniferous forests to a shadow of there former selves so in that sense you are right, but when it comes to North American hardwoods there is really no shortage. So its also a matter of comparing apples to apples when you speak talk about whats available and what isn't.
Most of the wood cut around here is crap that gets sent off to the housing industry cause its basally worthless pine anyway and it has reduced coniferous forests to a shadow of there former selves so in that sense you are right, but when it comes to North American hardwoods there is really no shortage. So its also a matter of comparing apples to apples when you speak talk about whats available and what isn't.