Which statement best describes the difference between active and passive bird control?

Which statement best describes the difference between active and passive bird control?

• A. Active controls provide long-term relief; passive controls provide short-term relief
• B. They are identical in purpose
• C. Active controls provide immediate short-term relief; passive controls provide long-term relief
• D. Passive controls provide immediate relief and no long-term benefits

Answer: (C)

Active bird control involves actions you take to birds right now to deter or remove them, delivering quick, short-term relief during operations. Passive bird control focuses on changing the environment so birds are less attracted over time, producing longer-term relief as the setting becomes less conducive to roosting or feeding. Examples help. Active methods are hazing, chasing birds away, or using deterrents and noise devices during activities to reduce immediate bird presence. Passive methods include sealing entry points, installing bird-proofing such as nets or spikes, managing waste and water sources, and redesigning structures to remove attractive roosting spots, which gradually decreases bird presence over time. So the statement that best captures the difference is that active controls provide immediate short-term relief, while passive controls provide long-term relief. The other options mix up timing or purpose and don’t correctly separate the two approaches.

Active bird control involves actions you take to birds right now to deter or remove them, delivering quick, short-term relief during operations. Passive bird control focuses on changing the environment so birds are less attracted over time, producing longer-term relief as the setting becomes less conducive to roosting or feeding.

Examples help. Active methods are hazing, chasing birds away, or using deterrents and noise devices during activities to reduce immediate bird presence. Passive methods include sealing entry points, installing bird-proofing such as nets or spikes, managing waste and water sources, and redesigning structures to remove attractive roosting spots, which gradually decreases bird presence over time.

So the statement that best captures the difference is that active controls provide immediate short-term relief, while passive controls provide long-term relief. The other options mix up timing or purpose and don’t correctly separate the two approaches.