EntdeckenVögel

Pacific Black Duck

anas superciliosa

The Pacific Black Duck is one of the most common and versatile waterfowl species native to the wetlands, rivers, and lagoons of Australia, New Zealand, and the Pacific islands. Known for its highly adaptable nature, this medium-sized dabbling duck easily transitions between remote natural waterways and bustling urban parks. Despite its common name, its plumage is predominantly a rich, dark brown with intricately patterned feathers rather than true black. This species plays an essential ecological role in its wetland habitats by dispersing the seeds of aquatic plants and controlling insect populations. They are highly social, often forming small flocks, and can be easily identified by their loud, classic duck-like quacks and their striking iridescent green wing patches visible in flight.

Lebensraum: Typically found in a wide variety of freshwater wetlands, including swamps, farm dams, slow-moving rivers, coastal estuaries, and urban park ponds.

Aussehen

This medium-sized duck is characterized by its dark brown body where each feather is delicately edged in pale buff, creating a scalloped appearance. The most diagnostic feature is its cream-colored head marked with bold, dark brown stripes: one running from the bill through the eye, and another running parallel below it. When the bird is in flight or grooming, a brilliant, iridescent emerald-green speculum bordered by black is revealed on its secondary wing feathers. The bill is a uniform lead-grey, and the legs are a dull greenish-yellow, completing its elegant camouflage.

ReichAnimaliaStammChordataKlasseAvesOrdnungAnseriformesFamilieAnatidaeGattungAnas
Pacific Black Duck
Pacific Black Duck

Kategorie

Vögel

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

Despite its name 'Black Duck', the bird is actually mostly dark brown; its name likely stems from early settlers comparing it to the darker plumage of the American Black Duck.

In New Zealand, where it is known as the Grey Duck or Pārera, it is critically endangered in its pure genetic form due to interbreeding with introduced Mallards.

They are highly nomadic during droughts, capable of flying hundreds of kilometers across the Australian continent in search of fresh water.

Besondere Fähigkeiten

Fähigkeit

Dabbling Filtration

Utilizes comb-like lamellae inside its bill to filter out tiny aquatic invertebrates and seeds from mud and water without swallowing debris.

Fähigkeit

Waterproof Plumage

Maintains highly water-repellent feathers by distributing oils from its uropygial gland during preening, keeping it dry and buoyant.

Fähigkeit

Vertical Takeoff

Possesses powerful breast muscles that allow it to launch directly upwards into flight from the water's surface without a running start.

Maße und Details

Länge
47-61 cm
Flügelspannweite
80-95 cm
Gewicht
0.8-1.4 kg
Lebenserwartung
3-8 Jahre
Top Speed
65 km/h
Gelegegröße
7-13
Brutzeit
26-30 Tage

Ernährung und Fütterung

Feeds mainly on aquatic plant seeds, leaves, and stems, supplemented by aquatic insects, mollusks, and crustaceans.

Hauptnahrung

  • Aquatic plant seeds
  • Water insects
  • Mollusks
  • Crustaceans

Nahrungssuche

  • Foragingordabblingzonescanleapswimdiveflyrunglidehopperchcrawlslitherwiggleburrowambushpursuitgrazingfilteringsuckingprobingpryingpeckinggleaningscavengingpouncingconstrictingstingingvenomsuctionnectarfeedingsapsuckingfruiteatingseedeatingnutcrackingleafchewingwoodboringfungusfarmingbloodsuckingparasitismparietaleyethermoregulationelectrolocationecholocationchemoreceptionmagneticorientationpolarizedlightvisioninfraredvisionuvvisionultrasonichearinginfrasonichearingseismicsensingpressuresensingelectroreceptionchemicalmimicryvocalmimicrybatesianmimicrymullerianmimicryselfautotomyregenerationbioluminescenceinkreleasevenomousspitspineerectinginflatingfakingdeathplaydeadfleeingfreezingcamouflagedistractiondisplaymobbingherdingschoolingpackhuntingsentinelbehaviortoolusefoodcachingnestbuildingburrowingwebspinningcooperativebreedingmigrationhibernationestivationtorporparthenogenesisglowinthedarkfluorescencecolorchangingregenerativelimbsprehensiletailopposablethumbsvenomglandbioluminescentluresacidsecretionsilkspitting

Ökologische Zusammenhänge

competitor

Mallard

Anas platyrhynchos

Hybridizes and competes for resources and nesting sites, threatening the genetic integrity of native populations in New Zealand.

eaten by

Red Fox

Vulpes vulpes

Preys upon eggs, ducklings, and occasionally nesting adult females in terrestrial environments.

grazing

Slender Knotweed

Persicaria decipiens

Feeds extensively on the highly nutritious seeds of this native wetland plant.

Merkmale

Für dieses Objekt sind noch keine Merkmal-Badges vergeben.

Auch bekannt als

Noch keine Alternativnamen vorhanden.

Sammlungen

Sammlungen für dieses Objekt erscheinen hier, wenn weitere Themen hinzugefügt werden.

Sicherheit

Gefahr

1/5 · Sehr gering

Noch keine besonderen Sicherheitshinweise.

Häufig gestellte Fragen

Wie identifiziert man Pacific Black Duck?

Der einfachste Weg, Pacific Black Duck zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Pacific Black Duck?

47-61 cm

Was ist der/die/das flügelspannweite von Pacific Black Duck?

80-95 cm

Was ist der/die/das gewicht von Pacific Black Duck?

0.8-1.4 kg

Was ist der/die/das lebenserwartung von Pacific Black Duck?

3-8 Jahre

Was ist der/die/das top Speed von Pacific Black Duck?

65 km/h

Was frisst Pacific Black Duck?

Feeds mainly on aquatic plant seeds, leaves, and stems, supplemented by aquatic insects, mollusks, and crustaceans.

Wo findet man Pacific Black Duck normalerweise?

Typically found in a wide variety of freshwater wetlands, including swamps, farm dams, slow-moving rivers, coastal estuaries, and urban park ponds.

Snap-Karte

Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.

Karte wird geladen…

Neueste Snaps

Neueste Snaps erscheinen hier, wenn neue Beobachtungen hinzukommen.

Wo zu sehen

Mehr Vögel