Reed, I think those spots might be bird pecks. They tend to get repaired with something that looks like heartwood.All those black spots make me thing of the wood starting to degrade, so not quite rotting. I would fill them all with CA glue and dust. Nice colors and form.
robo hippy
I have seen similar marks in white oak and am fairly positive that wood peckers had penetrated the bark in their search for insects and yes they don't degrade the wood.Reed, I think those spots might be bird pecks. They tend to get repaired with something that looks like heartwood.
The bird peck wood is quite solid.
Sapsuckers make a lot of them then come back to eat the trapped insects. They tend to be around a growth ring for the year or so the birds were working the tree.
I've never turned pecan. But some well known woodturner(s) refer(s) to the dry wood as Pecan-crete!!!I’m not arguing the nomenclature. Just struck by how similar they are. In fact I think they are often used, or at least named interchangeably.
Edit: I found all the blanks I cut from this tree to be harder on my tool edges than almost anything else I’ve turned. I’m assuming that the wood was laden with minerals that took the edge off.
Oh yeah! That pecan calabash I turned was from a pretty dry chunk. Was like a bucking bronco roughing it out.I've never turned pecan. But some well known woodturner(s) refer(s) to the dry wood as Pecan-crete!!!
Hockenberry is correct.Well, I don't think those came from the sapsuckers. Those types of holes, from sapsuckers, are all around the outsides of the tree. These are in heart wood, and run down or along the grain. I have turned a piece or two, but not hickory/pecan, that had the sapsucker holes in it. They were only on the surface, and vanished if I took off more than about 1/4 inch. I know the pileated woodpeckers will cut large holes in tree trunks go give the bugs a good start, but again, I don't think this is what happened here.
robo hippy
Isn't it possible that the damage one year was minimal and the tree survived then added a new annual ring etc.Well, I don't think those came from the sapsuckers. Those types of holes, from sapsuckers, are all around the outsides of the tree. These are in heart wood, and run down or along the grain. I have turned a piece or two, but not hickory/pecan, that had the sapsucker holes in it. They were only on the surface, and vanished if I took off more than about 1/4 inch. I know the pileated woodpeckers will cut large holes in tree trunks go give the bugs a good start, but again, I don't think this is what happened here.
robo hippy