Which bird is characterized by rarely seen soaring and is primarily an avian hunter?

The falcon is indeed characterized as a primarily avian hunter and is known for its exceptional speed, agility, and hunting skills. Unlike some birds of prey that frequently soar while hunting, falcons tend to engage in direct flight and rapid descents to catch their prey, usually smaller birds. This hunting style is often more active and energetic, with falcons employing various tactics such as stooping, where they dive at high velocities to catch their prey in mid-air.

In contrast, other options like accipiters and goshawks are typically more reliant on forested habitats and may exhibit different hunting techniques, often ambushing their prey from a concealed perch. Harriers are known for their low flight over fields and wetlands, using more gliding and hovering behavior compared to the more dynamic flight characteristic of falcons. The distinctive hunting behavior of falcons allows them to excel in capturing avian prey, affirming their classification as skilled avian hunters.