Are house sparrows considered good quarry for kestrels?

House sparrows are considered ideal quarry for kestrels due to their size, abundance, and behavior. Kestrels are small falcons that typically prey on smaller birds, and house sparrows fit well within this category. They provide adequate size, making them a suitable target that kestrels can effectively catch and consume.

Additionally, house sparrows are widespread in various habitats, particularly in urban and suburban areas, which gives kestrels ample opportunities to hunt them. The behavior of house sparrows, which often involves flitting about in open spaces, also makes them more accessible to kestrels in the hunting process.

While it might be noted that house sparrows can be aggressive, especially in defending their nests, this factor does not disqualify them as quarry; rather, it may influence how and when a kestrel chooses to pursue them. The abundance and appropriate size of house sparrows contribute significantly to their consideration as a favorable quarry for kestrels.