Name:Dendrocygna arcuata
Alias:Dendrocygna arcuata,Wandering Whistling-duck,Wandering Whistling Duck
Outline:Waterfowl
Family:
length:55-60CM
Weight:About 735g
Life:No textual research information is available
IUCN:LC
The zebra duck (Dendrocygna arcuata) has three subspecies: Wandering Whistling Duck and Wandering Whistling Duck.
When the zebra duck stops, the body is upright, and a few often look around from time to time, and take off first when people or enemies are near, followed by other trees and ducks, and the sex is extremely alert. Often in groups of a few to dozens of activities and foraging, there are many to hundreds of large groups. It is weak in flight and not as fast as other ducks. Also good at swimming and diving, and diving ability is very strong, a dive up to ten minutes. During the hot day, they often sleep and rest in the reeds or other tall water weeds. When food is abundant and undisturbed, they often inhabit fixed places and generally do not change their habitat or even migrate long distances.
The breeding capacity of the zebra duck depends on the length or short of the season, mainly depending on the amount of precipitation. It may be longer in rainy years than in dry years. The breeding season is usually from December to May in southern New Guinea and Australia, and January to May in the Philippines. Nest in grass or shrubs on the ground covered with plants. Monogamy, courtship and mating take place in the water. Before mating, the male and female ducks swim together. The male ducks continuously dip his beak towards the female, the female ducks maintain an upright position, and then the male ducks suddenly climb onto the female duck to mate. The nest is composed of grass leaves and stems, with a diameter of 25cm and a height of 6cm. Each clutch lays 7-8 eggs, up to 15 eggs, and the eggs are white. Both sexes incubate the eggs and the incubation period lasts for 30 days.
Listed on the International Union for Conservation of Nature (IUCN) 2012 Red List of Threatened Species ver 3.1 - Not Threatened (LC).
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