Muscovy Duck (Domesticated)

Informazioni

The Anatra Muta, or Domestic Muscovy Duck, is a large, heavy-bodied duck derived from the wild Muscovy Duck (Cairina moschata). It is characterized by its distinctive caruncles (fleshy growths) around the face, particularly prominent in drakes. Unlike many other domestic ducks, it is not descended from the Mallard (Anas platyrhynchos). It is primarily raised for meat and eggs, and also kept as an ornamental bird.

Dimensioni e longevità

Lunghezza

66-84 cm (26-33 in)

Apertura alare

137-152 cm (54-60 in)

Peso

Males: 4.5-8 kg (10-18 lbs), Females: 2.5-4 kg (5.5-9 lbs)

Longevità

8-12 years (in captivity, up to 20 years)

Dieta

Omnivore

Caratteristiche fisiche

Piumaggio

Highly variable due to domestication. Common colors include black, white, blue, chocolate, pied (black and white, blue and white, etc.). The wild type is predominantly glossy black with white wing patches, but domestic forms often lack this specific pattern. Plumage is generally iridescent, especially in darker varieties.

Forma del becco

Broad, flattened, and relatively short. Color varies from pinkish-red to black, often with dark markings or spots. The cere (fleshy area at the base of the bill) is often prominent and can be red or black.

Colore degli occhi

Brown to dark brown.

Colore delle zampe

Typically orange, yellow, or mottled black and orange, with strong, webbed feet.

Caratteristiche distintive

The most distinctive feature is the extensive red or black caruncular skin around the eyes and base of the bill, especially pronounced in males. They also have a crest of feathers on the head that can be raised when excited. Their large size and heavy build are also key identifiers.

Aspetto giovanile

Young Muscovy Ducks are typically covered in down, often yellowish or grayish, with less developed caruncles. As they mature, their adult plumage and caruncles develop.

Cambiamenti stagionali

No significant seasonal plumage changes as seen in wild migratory ducks. Caruncle development and prominence can vary slightly with age and breeding condition, but not seasonally in the same way as breeding plumage.

Dimorfismo sessuale

Pronounced. Males (drakes) are significantly larger and heavier than females (ducks). Drakes have much more extensive and prominent caruncles, a larger crest, and a more robust build. Females have smaller caruncles and are generally more streamlined.

Come identificare

1. 1

   Facial Caruncles

   Look for the distinctive red or black fleshy growths around the eyes and base of the bill. These are much more pronounced in males.

2. 2

   Size and Build

   Observe their large, heavy body and relatively long neck. Males are noticeably larger than females.

3. 3

   Plumage Color

   Note the wide variety of colors (black, white, pied, blue, chocolate) in domestic forms. Wild-type coloration is glossy black with white wing patches.

4. 4

   Vocalization

   Listen for the absence of a 'quack'. Instead, they produce soft hisses (males) or trills/chirps (females).

5. 5

   Perching Behavior

   Watch if they perch in trees or on elevated structures, a common behavior for Muscovy Ducks but rare for most other domestic ducks.

Habitat e areale

Biomi

Primarily associated with human-modified environments, including farms, parks, suburban ponds, and rural waterways. In areas where they have feral populations, they prefer wetlands, slow-moving rivers, ponds, and lakes with adjacent wooded areas for roosting and nesting.

Areale geografico

Domesticated forms are found globally wherever ducks are raised. Feral populations exist in many parts of the world, particularly in North America (Florida, Texas), Europe, and Australia, originating from escaped domestic stock. The wild progenitor (Cairina moschata) is native to Mexico, Central, and South America.

Fascia altitudinale

Typically found from sea level up to moderate elevations, generally below 1,500 meters (5,000 feet).

Ambienti preferiti

Access to fresh water for swimming and foraging, grassy areas for grazing, and sheltered spots (bushes, trees, structures) for roosting and nesting. They are less dependent on open water than many other duck species.

Comportamento

Periodo di attività

Diurnal, active during daylight hours.

Abitudini alimentari

Opportunistic omnivores. They graze on grasses, aquatic plants, seeds, and grains. They also forage for insects, larvae, small crustaceans, fish, and amphibians. They dabble in shallow water and graze on land.

Comportamento sociale

Can be kept in flocks, but males can be territorial and aggressive, especially during breeding season. They often form small groups or pairs. Feral populations can be quite social.

Tipo di volo

Strong, direct flight with powerful wingbeats. They are capable flyers, especially the wild type, but domestic forms may be less inclined to fly long distances due to their heavier build. They often perch in trees, a behavior uncommon for most ducks.

Migrazione

Non-migratory. Domesticated Muscovy Ducks are resident wherever they are kept. Feral populations are also resident.

Territorialità

Males can be highly territorial, especially towards other drakes, during the breeding season. They will defend nesting sites and mates.

Riproduzione

Stagione riproduttiva

Highly variable depending on climate and management. In tropical regions, it can be year-round. In temperate zones, typically spring and summer (e.g., March to August).

Abitudini di nidificazione

Nests are typically built on the ground in secluded, sheltered locations, often under bushes, in tall grass, or in hollow logs. They may also use elevated sites like tree cavities or abandoned structures. The nest is a shallow depression lined with vegetation and down feathers.

Dimensione della covata

8-16 eggs, typically 10-12.

Descrizione dell'uovo

Eggs are typically white or off-white, sometimes with a pale greenish or bluish tint. They are large, oval-shaped, and smooth-shelled.

Periodo di incubazione

35-37 days, longer than most other domestic ducks.

Periodo di involo

Ducklings are precocial and can leave the nest shortly after hatching. They are capable of flight at around 8-12 weeks of age, but parental care continues for several weeks.

Cure parentali

Primarily by the female. The female incubates the eggs and cares for the ducklings. Males may guard the territory but generally do not participate directly in incubation or raising young.

Dove trovarlo

Consigli sul campo

1. Look for Caruncles. The facial caruncles are the most reliable field mark, especially for distinguishing them from other domestic ducks.
2. Observe Behavior. Their tendency to perch, their quiet vocalizations, and their grazing habits can help confirm identification.
3. Consider Size. Their large size, particularly the drakes, is a good indicator, especially when seen alongside other duck species.

Specie simili

Fatti rapidi

Origin:

Domesticated from wild Muscovy Duck (Cairina moschata) native to Central and South America.

Vocalization:

Does not quack; produces hisses, trills, and chirps.

Distinguishing Feature:

Prominent red or black facial caruncles.

Perching:

Known to perch in trees.

Incubation Period:

Longer than other domestic ducks (35-37 days).

Curiosità

• The name 'Muscovy' is thought to derive from the duck's musk-like odor, or from the Muscovy Company, which may have introduced them to England.
• Unlike most domestic ducks, Muscovy Ducks are not descended from the Mallard (Anas platyrhynchos), making them a distinct species within the duck family.
• They are excellent pest controllers, known for eating insects, slugs, and even small rodents.
• Muscovy Ducks can interbreed with Mallard-derived ducks, but their offspring (known as 'mules' or 'mulards') are sterile.

Classificazione scientifica

Regno

Animalia

Phylum

Chordata

Classe

Aves

Ordine

Anseriformes

Famiglia

Anatidae

Genere

Cairina

Specie

Cairina moschata

Esplora Muscovy Duck (Domesticated)