I bought this little electronic device, probably well over a dozen years ago, that has a program to determine animal movements. This Instrument does what traditional solunar tables can't. How? Well, by including the effect of barometric pressure and temperature for your exact location and distinguishing between the effect on game animals, giving predictions specifically formulated for hunting. And not only will the Deerhunter's Edge let you know about current game activity, it'll give you a 4-hour forecast.
When my hunting friends saw me using this they all laughed at me, but I almost always had good luck in finding the best times to hunt deer as well as coyotes. The moon, tempeture, pressure all effect animal movements. I swear by this, it was not expensive and gives you great enviromental information for the areas you hunt. You program it with your longitude & latitude. It's a lot easire, faster, and more accurate than using a fishing calender. There are better models on the market these days.
Just another tool in my hunting pack!
Thanks
Len & Jill