Falcons

Falcons 2024

Falcons are birds of prey belonging to the genus Falco, which consists of around 40 species. Smaller falcons with long, narrow wings are known as hobbies, while those that hover during hunting are called kestrels. Falcons are found across every continent except Antarctica, although related raptors existed there during the Eocene period.

Adult falcons have slender, tapered wings that allow them to fly at high speeds and make quick, agile turns. In their first year of flight, fledgling falcons have longer flight feathers, giving them a wing shape more similar to general-purpose birds like broadwings. This helps them fly more easily as they develop the aerial hunting skills needed to become as effective as adult falcons.

Falcons belong to the largest genus in the Falconinae subfamily, part of the Falconidae family. This family also includes caracaras and other species of "falcons." Unlike hawks, eagles, and other larger birds of prey from the unrelated Accipitridae family, falcons kill their prey using their beaks, which have a tomial "tooth" on the side for this purpose, whereas Accipitridae birds rely on their talons.

The largest falcon species is the gyrfalcon, reaching up to 65 cm (26 in) in length, while the smallest is the pygmy falcon, measuring just 20 cm (7.9 in). Like hawks and owls, falcons exhibit sexual dimorphism, with females generally being larger than males, enabling them to hunt a broader range of prey.

Like many birds of prey, falcons possess extraordinary vision, with one species having visual acuity measured at 2.6 times that of humans. They are also remarkably fast flyers. Peregrine falcons, in particular, have been recorded diving at speeds of up to 320 km/h (200 mph), making them the fastest animals on Earth. The highest recorded dive speed reached an astonishing 390 km/h (240 mph).