Burrowing owl

Systematic position: The burrowing owl (Athene cunicularia) belongs to the order Strigiformes and the family Strigidae. Unlike typical owls, this species has adapted to an underground lifestyle, often residing in burrows created by mammals in open grasslands and agricultural fields.

Affected crops: The species does not feed on crops, but its presence poses a logistical challenge in intensive agriculture. Field crops, pasture grasses, and small-scale vegetable plots can be affected by the physical displacement of soil when owls excavate their nesting tunnels.

Biology and life cycle: These birds are highly social and thrive in open terrain. During the breeding season, they occupy and expand burrow systems. Their daily activity patterns include foraging for insects and small vertebrates, often within a short radius of their nest, which concentrates their impact on specific areas of a field.

Nature of damage and pest status: The primary agricultural concern is the creation of large, unstable burrow systems. These excavations create hazards for tractors and harvesting equipment, often leading to mechanical failure. Furthermore, the localized compaction of soil and vegetation removal around the burrow entrance can stunt crop growth in the immediate vicinity.

Control measures: Management strategies should prioritize non-lethal deterrents due to the protected status of the species in many jurisdictions.

• Installation of visual deterrents like motion-activated scarecrows.
• Use of acoustic devices to discourage colonization in sensitive harvest zones.
• Habitat modification by maintaining buffer strips away from primary crop production areas.