Mr. Vetmx,
I have woodsheds that are covered and provide perfect homes for rats. I have been trapping them for years, with a low success rate, never used poisons due to the many other animals here.
Two years ago I saw a pellet rifle video and learned about ATN night scopes. I now have several pellet rifles, air compressor, adjustable tripod and an ATN scope.
I was experiencing damage to the wiring on my equipment, lots of rat droppings and some nests. I live in the mountains, lots of trees, water troughs, brush piles and sheds. I needed to do better at pesting, so I set up a semi-secluded hide to hunt the rats at night from the woodsheds. I have a really slowed them from damaging my equipment and I have a new hobby, Pesting with my Pellet Rifles, perfect for a retired old guy.
I figured the rats were Roof Rats from pictures and text on the internet. I know, not the best source for information, truth being I did not really care what kind of rat they were, just needed to control them better. I took pictures of some of the rats I shot. I don't always see any to shoot, but with all of the habitat I have they keep replenishing. You guys can tell me what kind they are if you know, maybe more than one kind???
Good luck with your pesting, stay healthy and safe
Arrowhead1951