In the ICD-10, the symptoms of hyperkinetic disorder are analogous to ADHD in the DSM-5. When a conduct disorder (as defined by ICD-10) is present, the condition is referred to as hyperkinetic conduct disorder. Otherwise, the disorder is classified as disturbance of activity and attention, other hyperkinetic disorders or hyperkinetic disorders, unspecified.
It depends on whether you are talking about an African or European swallow. The airspeed velocity of an unladen swallow is roughly 11 meters per second, or 24 miles per hour*, beating its wings 7-9 times per second (rather than 43). But please note that a 5 ounce bird cannot carry a one pound coconut.
Starlings fly at around 37 to 47 mph. Mockingbirds fly at around 15 to 25 mph. Smaller birds fly at a similar rate to that of that of the mockingbird. the fastest bird can mean several things. The wandering allbotross is the fastest kenatic glider at 72 mph. The homing pigeon is the fastest domestic bird at 91 miles an hour. The perigrine falcon is the fastest diver at 120 to 240 miles an hour.