The Mandarin
Duck
UK Status: Resident, Non
Native Introduced species..
Habitat: This duck prefers
wooded lakes and rivers with dense shrubby under growth for nesting,
mainly in low lying areas, under five thousand feet in altitude. Also to
be found in marshy areas, flooded fields and open rivers occasionally.
Although preferring fresh water, it sometimes may overwinter in coastal
lagoons and river estuaries.
Breeding: Mandarins nest on
land in dense shrubbery, or woodland near to water. Cavities and hollow
tree trunks, and stumps are a favourite location. They lay just a single
clutch of nine to twelve eggs, each season, only the female incubates
them. Males are often seen guarding the brooding females, mothers lead
their ducklings to the water once they have all hatched.
Comment: In it's native
countries, China, Russia and Japan this bird has sadly declined a great
deal. In China and Russia there only about a thousand pairs in each
land. In Japan it is down to about five thousand pairs. Humans
introduced this species to the British Isles as an ornamental bird. They
were intended to grace the pools and lakes of rich, influential gentry.
Since however many have escaped and gone ferral (wild), and as such can
be found on any lakes in the British Isles. There are now as many pairs
in the UK, as Japan, Russia and China combined.
