While capable of high speeds in a dive, in level flight, eagles like the Golden Eagle, Bald Eagle, and others typically do not exceed speeds of 45 to 50 km/h (28 to 31 mph)
Smaller species like Sparrowhawks and Sharp-shinned hawks fly slower compared to larger hawks, with speeds around 25 km/h (16 mph) for Sharp-shinned hawks
Some owl species are known for their slow, silent flight, which aids in hunting. Larger species, such as Barn Owls, may fly at slower speeds to maintain stealth
With legs adapted for swimming and positioned towards the rear, these birds find walking on land nearly impossible
These birds, known for their aerial agility, are also mentioned as having difficulties walking on land
Despite their name, when it comes to movement on land, swifts are quite helpless due to their underdeveloped legs, highlighting the difference in their adaptation for air vs. ground mobility
While not specified by exact species, New World vultures are noted for their slow wingbeat frequency, which is about one wingbeat per second
Known for their "sky dance," these birds have been recorded flying at speeds of just 8 km/h (5 mph) during courtship displays