Eurasian collared dove

The Eurasian collared dove (lat. Streptopelia decaocto) is a member of the order Columbiformes and the family Columbidae. Originally restricted to Asia, this species has expanded its range significantly, becoming a common inhabitant of agricultural regions. In many areas, it is classified as a pest due to its impact on field crops and stored grains.

These birds primarily damage crops such as wheat, barley, maize, sunflower, and various legumes. They are particularly attracted to fields during the sowing season, where they consume freshly sown seeds, and during the ripening stage, when the nutrient-rich grains in the ears or heads become accessible to large flocks.

The biology of the species is defined by high fecundity. Collared doves can breed throughout the year, producing multiple broods per season. Their ability to nest in various human-made structures and trees adjacent to farmland allows them to maintain stable and large populations that continuously pressure local food resources.

The damage caused by these birds includes the destruction of young seedlings, leading to uneven crop stands, and direct loss of yield during the harvest period. A flock of collared doves can rapidly clear large patches of grain, resulting in significant economic losses. Furthermore, their presence often leads to the contamination of standing crops with droppings.

Integrated pest management strategies for the Eurasian collared dove include:

• Ensuring proper seed placement and depth during mechanical sowing.
• Deployment of sonic and ultrasonic repellent devices to discourage bird presence.
• Utilizing visual deterrents like scarecrows, reflective materials, and hawk kites.
• Managing vegetation in shelterbelts to reduce attractive nesting sites near crop fields.