What to get someone who likes birdwatching?
A feeder and seed could be good. ideally one different to what they have, as different feeders will attract different birds. Also, maybe a book to do with birdwatching that isnt a field guide, there are quite a lot of them, even comedy books. Something else could be something which helps with birdwatching, for example if he/she also takes pictures of them, there are small beanbags which come in really useful for stabilising the camera. Ahh and this is a good one, almost forgot, a birdbox would be a great gift, within price range, and there are many different ones for different species too.