The breeding range covers central and north-east
China,
Korea,
Japan and south-east
Siberia. In winter, birds from colder regions migrate south to southern and eastern China,
South Korea, southern Japan,
Taiwan and northern
Vietnam with
vagrants reaching the
Philippines,
Thailand and
Myanmar. There is a record from
Homer, Alaska in 1998 which probably arrived with a ship (West 2002). It inhabits
woodland,
farmland, and open country and has also adapted to parks and gardens in urban areas. It is most common in lowland areas (usually below 700m in Japan). It has a varied diet which includes fruit and
insects such as
mole crickets. The breeding season lasts from March to July and often two
clutches of eggs are laid during that time. The nest is built in a hole in a tree or building or in a
nestbox. Four to nine eggs are laid and are incubated for 14 to 15 days. The young birds
fledge 13 to 15 days after hatching. ==References==