Hello, from Canada.
I'm new to making bows, but enjoying it greatly. Started with board bows, but moving into cutting my own staves, and making the best bows I can out of local woods...
That said, local hardwood (if I limit myself to native woods) is pretty much limited to Paper Birch. Black spruce, white spruce, jack pine, tamarack, trembling aspen round out the rest, with some small chokecherry and pincherry (both grow to great sizes for walking/hiking sticks, but no larger. Arrows, perhaps?)in the mix. I live in a region that gets extremely cold, & has very long winters.
Every birch tree I have cut is twisted badly (>90 degrees over 6 linear feet, last one I cut was almost 180 degrees over 6 feet) I have yet to find a single one that isn't. All the elders I speak to (use birch for snowshoe frames), both here and back home (even farther north) say that they usually find 1 in 10 birch that are useful for them.
So I am leaning towards... black spruce. Backed with sinew most likely, possibly rawhide, and cut from compression wood (easy to find here). Wide limbed, as long as is reasonable, are my thoughts. Pyramid or flatbow in design.
But I have some questions about using compression wood. I can find leaning trees growing all over the hillsides on my property, but the trees that are really catching my eye, are the "plow wind survivor" trees... trees that have been almost entirely toppled, but have survived and are now growing in hard upper-case "J" shapes. But, I may be overthinking this, so bear with me. If I am, feel free to tell me so.
My mind says the "inside" curve of that "J" would be dense, as the tree grows from horizontal back to vertical, but logic says that the outside curve would be the compression wood, no? If I do cut a stave from the outside curve, should I build the bow "backwards", with the belly to the outside of the tree? Or, do I skip the rounded part of the "J" entirely, and cut my stave from the straighter wood above it?
Or, should I just stick to a good old straight, hillside, leaning tree?
I know spruce isn't a great wood for bows, but I am hoping that with the combo of our deep cold winters, slow growth, and compression wood, I can make something serviceable, true and honest to my area and heritage, if not in "style of bow" at least in the materials.
I would welcome any and all opinions and ideas. Thank you.