Sparrowhawks are secretive, alert, timid and difficult to observe. Once in the air, they become aggressive and aggressive, and like to provoke and drive away other birds and raptors. During the breeding season, many birds can be seen flying together. Their calls are quite iconic, a series of sharp chirps, the first one is longer, followed by short continuous sounds. When the chicks are hungry, they make a repeated cry of "shew-shew-shew".
They often move and forage alone or in pairs in relatively open places such as forest edges and jungle edges. They are alert. Often standing on the top branches of tall dead trees at the edge of the forest, waiting for and attacking passing birds, and occasionally making sharp calls. Flying fast, also good at gliding. Likes to prey on small birds, and there are also records of attacking pigeons and doves. In addition, it often catches lizards, rodents, insects, etc. Standing quietly in the forest, waiting for an opportunity to find reptiles or birds.
Feeds on various small birds, and also eats lizards, locusts, grasshoppers, beetles and other insects and small rodents, and sometimes even kills quail and small and medium-sized birds such as pigeons and doves.
Migration: resident birds, a few migrate.
Breeding season is from April to June. Nesting in the upper part of tall trees with lush branches and leaves in dense forests, the position is high, and there are branches and leaves to hide, generally difficult to find. The nest is mainly made of thin branches, with some green leaves inside, and old nests are often repaired and reused.
Listed in the "National Key Protected Wildlife List": National Second Class Protected Animal (effective December 10, 1988).