4-12-2015 JURONG, SINGAPORE - MANDARIN DUCK (FEMALE) (Aix galericulata),

The beautiful mandarin duck was introduced from the Far East, where it can still be found in China, Japan, Korea and parts of Russia. It escaped, or was deliberately released, from captivity in the UK. Mandarin ducks are actually quite shy birds, often hiding beneath overhanging willows and usually only forming small flocks.

 

A beautiful, unmistakable duck: male mandarins have elaborate plumage with orange plumes on their cheeks, orange 'sails' on their back, and pale orange sides; females are dull in comparison, with grey heads, brown backs and white eyestripe.

 

Introduced from China and now found on park lakes and other wetlands with overhanging trees, mainly in South East England, but also in North England, Wales and Scotland. 

27-10-2016 BEIJING, CHINA - MANDARIN DUCK (FEMALE) (Aix galericulata)

4-12-2015 JURONG, SINGAPORE - MANDARIN DUCK (FEMALE) (Aix galericulata)

The mandarin duck (Aix galericulata) is a perching duck species native to the East Palearctic. It is sexually dimorphic, males showing a dramatic difference from the females. It is medium-sized, at 41–49 cm (16–19 in) long with a 65–75 cm (26–30 in) wingspan. It is closely related to the North American wood duck, the only other member of the genus Aix. 'Aix' is an Ancient Greek word which was used by Aristotle to refer to an unknown diving bird, and 'galericulata' is the Latin for a wig, derived from galerum, a cap or bonnet. Outside of its native range, the mandarin duck has a large introduced population in the British Isles and Western Europe, with additional smaller introductions in North America.

The mandarin duck is among the more diminutive types of waterfowl, with a shorter height and smaller overall body size than the dabbling ducks, and is slightly smaller than its American wood duck relatives. The adult male has a petite, red bill, large white crescent above the eye and reddish face and "whiskers". The male's breast is purple with two vertical white bars, the flanks ruddy, and he has two orange feathers at the back (large feathers that stick up similar to boat sails). The female is similar to the female wood duck, with a grayish-lavender tone to her plumage, and a white eye-ring and stripe running back from the eye. The female is paler on the underside, has a small white flank stripe, and a pale tip to its bill.

Both the males and females have crests, but the purple crest is more pronounced on the male.

4-12-2015 JURONG, SINGAPORE - MANDARIN DUCK (FEMALE) (Aix galericulata)

The Mandarin duck (Aix galericulata) is a perching duck species native to the East Palearctic. It is closely related to the North American Wood duck, the only other member of the genus Aix. 'Aix' is an Ancient Greek word that was used by Aristotle to refer to an unknown diving bird, and 'galericulata' is the Latin for a wig, derived from galerum, a cap, or bonnet. Mandarin ducks, called yuan-yang by the Chinese, are featured often in Oriental art and regarded as symbols of conjugal fidelity and affection.

Adult males are striking and unmistakable, with a red bill, a large white crescent above their eyes, and a reddish face with "whiskers". Their breasts are purple with double vertical white bars and their flanks are red and have two orange "sails" in the rear. During molting, the males resemble the females but their red bill is their point of difference. The females' bills are pinkish and they are much less colorful than males. They are pale beige with a thin white flank stripe and a white underbody and have a white eye-ring from where a stripe runs to the back of their heads.