Extreme záhradkár

Imagine - you have a garden or an orchard (apple trees, cherry trees, etc.). Birds have a taste for this orchard. Your job is to get rid of these pests. You have a decent armament for this, namely a rifle or a shotgun. You have two modes to choose from: Sitting in the orchard, Invasion of the feathered ones. The game alternates between day and night, with almost nothing flying at night.