What is the primary hunting technique used by Merlins and American Kestrels?

Merlins and American Kestrels primarily rely on short bursts of speed as their main hunting technique. This approach allows them to quickly maneuver and dart after prey, often catching smaller birds and insects in mid-air. Their physical adaptations, such as their aerodynamic bodies and powerful flight muscles, enable them to execute rapid changes in direction, which is crucial for hunting in the open skies where their prey may be agile and evasive.

In contrast, techniques like perch and wait or chase and capture do not accurately describe the hunting style of these falcons, as they tend to rely on their exceptional speed and agility rather than sitting in a perch to ambush prey or engaging in prolonged chases. While swoop and dive does imply a degree of speed, it doesn't fully encompass the burst-like approach that characterizes their hunting strategy. Short bursts of speed effectively highlight the swift, strategic nature of their predation style, making them effective hunters in various environments.