Which method is not suitable for removing or discouraging birds?

Shooting foreign birds is often not a suitable method for removing or discouraging birds due to several considerations. Firstly, this approach can raise significant ethical and legal concerns; many bird species are protected under various laws, and harming them could result in serious legal consequences. Additionally, shooting can be unsafe in populated areas where the risk to humans or domestic animals arises.

Furthermore, dismissing birds through lethal means does not address the root cause of the issue and may not be a long-term solution. Birds may simply return if their habitat or source of attraction is not altered. In contrast, methods like using decoys, employing scare tactics, or installing netting can effectively deter birds non-lethally and often result in a more sustainable approach to managing bird populations in specific areas. These methods focus on altering the environment or creating disturbances that discourage birds from returning, which is typically a more acceptable and effective strategy in pest control.