I need to start this off by saying.....I don't even hunt turkeys. However, I do think the guy brings up some valid points about lack of fire.
No matter which way you slice it, turkey numbers are declining across the country. I think (similarly to deer) that much of the population ebbs and flows are directly correlated to the habitat in which the animals reside. If you drive around Ohio (highways or backroads) look at our average timber age. So much of timber is totally closed-canopy - 30/40-year-old growth. Much of our timber was high graded, which allowed for maple, poplar, and other faster-growing trees to dominate our canopies and out-compete our native oak/hickory-dominated forests. These declines in population are not immediate, rather the opposite. As there is less habitat, you have less offspring, which leads to fewer adults, less healthy adults, less successful recruitment from predation, etc.
I am all for trapping but I don't ever think (some serious studies have been put into this) you will trap your way out of a population decline be it deer or birds.
We need to promote sound forestry management - we need to make RX fire accessible for private landowners in Ohio, in woodland areas (permits and training required or monitored by state/NRCS). We need to promote timber harvesting for secondary successional habitats. Smokey The Bear campaign and other tree-hugging ventures have done more to hurt wildlife than ever help- scared everyone from ever wanting to cut a tree.
All good populations need a foundation from which they derive. Habitat is the main foundation. After that, we can focus on the nuanced details to fine-the a program.
Just my opinion.