Mallard
Kingdom
Phylum
Class
Order
Family
Genus
SPECIES
Anas platyrhynchos
Population size
aBnove 19 mlnlnn
Life Span
3-20 years
Top speed
104
64
km/hmph
km/h mph 
Weight
0.7-1.6
1.5-3.5
kglbs
kg lbs 
Length
50-65
19.7-25.6
cminch
cm inch 
Wingspan
81-98
31.9-38.6
cminch
cm inch 

The mallard (Anas platyrhynchos) is a dabbling duck that breeds throughout the temperate and subtropical Americas, Eurasia, and North Africa. Mallards live in wetlands, eat water plants and small animals, and prefer to congregate in flocks of varying sizes. Unlike many waterfowl, mallards are considered an invasive species in some regions. It is a very adaptable species, being able to live and even thrive in urban areas. This species is the main ancestor of most breeds of domestic duck, and its naturally evolved wild gene pool has been genetically polluted by the domestic and feral mallard populations.

Di

Diurnal

Om

Omnivore

Se

Semiaquatic

Wa

Waterfowl

Pr

Precocial

Co

Congregatory

Ov

Oviparous

Mo

Monogamy

So

Social

Fl

Flocking

Pa

Partial Migrant

M

starts with

Appearance

The magnificent mallard is one of the most recognizable bird species around the world. When flying, the bird displays a purplish-blue speculum, which is outlined in white. Males of this species are particularly colorful. Breeding males have a yellow beak, dark brown chest, black and white tail as well as bright green head and neck. They exhibit a white ring at the base of their neck. In addition, the sides of breeding males and most of their wings are gray. On the other hand, the plumage of female mallards and non-breeding males is less vivid and colorful. The overall plumage of female mallards is spotted with tan and brown patches, and the head is a lighter tan, showing dark bands near the crown and eyes. Females have orange-colored beaks, covered with dark spots. Females and non-breeding males generally look alike, though the latter have yellowish beaks.

Video

Distribution

Geography

Introduced Countries
Regions

Mallards are found across the Northern and Southern Hemispheres; in North America, their range extends from southern and central Alaska to Mexico, the Hawaiian Islands, across the Palearctic, from Iceland and southern Greenland and parts of Morocco (North Africa) in the west, Scandinavia and Britain to the north, and to Siberia, Japan, and South Korea. Also in the east, it ranges to south-eastern and south-western Australia and New Zealand in the Southern hemisphere. Mallards are strongly migratory in the northern parts of their breeding range and winter farther south. They live in a wide range of habitats and climates, from the Arctic tundra to subtropical regions. They can be found in both fresh- and salt-water wetlands, including parks, small ponds, rivers, lakes, and estuaries, as well as shallow inlets and open seas within sight of the coastline. Water depths of less than 0.9 m (3.0 ft) are preferred, with birds avoiding areas more than a few meters deep. They are attracted to bodies of water with aquatic vegetation.

Mallard habitat map

Climate zones

Mallard habitat map
Mallard
Attribution-ShareAlike License

Habits and Lifestyle

Mallards are diurnal birds that spend most of their time feeding. They usually feed by dabbling for plant food or grazing. They are highly gregarious outside of the breeding season and form large flocks, which are known as "sordes". However, during the breeding season, both male and female mallards can become aggressive, driving off competitors to themselves or their mate by charging at them. Males typically fight more than females and attack each other by repeatedly pecking at their rival's chest, ripping out feathers and even skin on rare occasions. Females may also carry out 'inciting displays', which encourage other ducks in the flock to begin fighting. In general, mallards are noisy birds. Females have the deep ‘quack’ stereotypically associated with ducks. Males make a sound phonetically similar to that of the female, a typical ‘quack’, but it is deeper and quieter compared to that of the female. When incubating a nest, or when offspring are present, females vocalize differently, making a call that sounds like a truncated version of the usual ‘quack’. In addition, females hiss if the nest or offspring are threatened or interfered with. When taking off, the wings of a mallard produce a characteristic faint whistling noise.

Seasonal behavior
Bird's call

Diet and Nutrition

Mallards are omnivores and eat both plants and animal matter. On one hand, they consume insects, worms, gastropods, and arthropods; on the other hand, they feed upon diverse vegetation, occasionally using human food sources, including gleaning grain from crops.

Mating Habits

MATING BEHAVIOR
REPRODUCTION SEASON
April-May
INCUBATION PERIOD
26-28 days
INDEPENDENT AGE
42-60 days
FEMALE NAME
duck
MALE NAME
drake
BABY NAME
duckling
web.animal_clutch_size
9-13 eggs

Mallards have a monogamous mating system. However, they widely practice so-called “extra-pair copulation”, and paired males are known to chase females that are not their mates. Nesting starts in April, reaching its peak in May. During this period, mated pairs are seen circling in the evenings low over the habitat and looking for a suitable nesting site. When the site is chosen, the female constructs the nest on the ground, near a water body, laying 9-13 eggs, which are incubated for 26-28 days. Chicks of this species are precocial; once born, they are able to swim, being introduced to water within 12 hours after hatching. Right after mating, male mallards usually leave, gathering into male flocks for molting in early June, while the females stay with the offspring, caring for the chicks for 42-60 days. Both males and females reach reproductive maturity at 1 year of age.

Population

Population threats

Major threats to their population include degradation and drainage of the wetland habitat, reed bed burning and mowing, pollution as well as extraction of peat in some areas of their range. Presently, mallards suffer from alteration of wetland management practices such as decreased grazing and mowing in meadows, which causes over-growth of scrub. In certain areas of their habitat, the birds occasionally ingest lead shot. In addition, being a game species in the USA, mallards are exposed to hunting.

Population number

According to IUCN Red List, the total population size of the mallard is more than around 19,000,000 individuals. The European population consists of 2,850,000-4,610,000 pairs, which equates to 5,700,000-9,220,000 mature individuals. Currently, this species is classified as Least Concern (LC) on the IUCN Red List, and its numbers today are increasing.

Fun Facts for Kids

  • Females of this species give out the well-known "quack" sound or "decrescendo call", which is heard for miles. This vocalization is also called "hail call", as the females use it, in order to beckon other ducks, including their ducklings.
  • During the molting period, which occurs after the breeding season, mallards are extremely vulnerable, since they are not capable of flying.
  • Mallard is the ancestor of all domestic duck species.
  • During the nesting period, females are exposed to severe stress, laying more than half their body weight in eggs.
  • The famous saying “water off a duck’s back” has to do with the waterproof plumage of these birds; their feathers maintain water repellency due to oil from their preen gland.
  • Although they mainly feed on the surface of shallow water bodies, mallards can also dive for food on occasion.

Coloring Pages

References

1. Mallard Wikipedia article - https://en.wikipedia.org/wiki/Mallard
2. Mallard on The IUCN Red List site - http://www.iucnredlist.org/details/22680186/0
3. Xeno-canto bird call - https://xeno-canto.org/707765
4. Video creator - https://avibirds.com

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