Coons are certainly destructive on corn but here the primary and far more of a problem are squirrels. I finally figured that out when I realized a coon can't climb a corn stalk without breaking it but a squirrel can. I trap both of them year round plus I have fences and
solar electric fences.
Corn seed is viable much earlier than I used to think but I believe that the longer it can stay on the stalk the better. You get a much more robust seed and one that can be stored much longer if it can dry down naturally. On occasion when I'v had just a few special plants I want seed from I will dig the plant (with a nice
root ball) about time time the silks are just starting to brown. I clip off the top of the stalk with the tassel and first leaf or two and replant in a big tub. I can crowd as many as fifteen plants in a 30 gallon tub, I fill in with a little good
compost,maybe a
chicken turd or two. I bring that up on the hot south patio and wrap it completely with
chicken wire. Just keep it watered and it works great, the big lower leaves don't even wilt and the seed ears finish up nicely. The plants are done growing, they apparently don't need the space and nutrients they did earlier, just need to stay alive while the ears dry down.
Garden writers internet or otherwise IMO are for the most part garden writers. They may or may not also garden occasionally. Gardeners who occasionally write are are far more valuable, although unfortunately less common.