Welcome to the forums, andrzej.
The sentence is correct. It means 'This is a country to which bats are indigenous' or '...a country in which bats proliferate'.
Rover
"This is bat country."
Is this sentence correct? Shouldn't there be an article before "bat"? If not, tell me why. (This sentence comes from a Hunter S. Thompson book.)
Welcome to the forums, andrzej.
The sentence is correct. It means 'This is a country to which bats are indigenous' or '...a country in which bats proliferate'.
Rover
I'm inclined to say that it doesn't refer necessarily to a whole country, more to a part of the country. If you're driving from a town out past the suburbs and you enter an area where you know there are bats, you might say "We're in bat country now".
Remember - correct capitalisation, punctuation and spacing make posts much easier to read.