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Java Sparrow

padda oryzivora

The Java Sparrow, also known as the Java Finch or Java Rice Bird, is a small, striking passerine native to Java and Bali. Renowned for its elegant appearance and social behavior, it has long been a popular cage bird, leading to its introduction and establishment of wild populations across various tropical regions globally. Despite its widespread presence in captivity and as an introduced species, the wild populations in its native range face severe threats, highlighting a paradox in its conservation status. These resilient birds are known for their strong association with human-modified landscapes, particularly agricultural areas where rice is cultivated, and often form large, lively flocks. Their adaptable nature and captivating calls make them a fascinating subject for both birdwatchers and conservationists.

Lebensraum: The Java Sparrow is typically found in open grasslands, cultivated fields, particularly rice paddies, and often in proximity to human settlements such as urban parks, gardens, and villages.

Aussehen

The Java Sparrow is easily identified by its distinctive plumage. It features a slate-grey body, a prominent black head, and a stark white cheek patch that contrasts sharply with the head. Its most striking features include a thick, conical, rose-pink bill and a reddish-pink orbital ring around its dark eyes. The belly is a paler grey, fading to white on the undertail coverts, while the rump and tail are also slate-grey. Juveniles are duller with a black bill and less defined markings. Measuring about 13-17 cm in length, it has a compact build typical of a finch.

ReichAnimaliaStammChordataKlasseAvesOrdnungPasseriformesFamilieEstrildidaeGattungPadda

Java Sparrow

Kategorie

Vögel

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

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Interessante Fakten

Despite being critically endangered in its native Indonesia, it is considered an agricultural pest in many areas where it has been introduced due to its appetite for rice.

Java Sparrows are renowned for their striking beauty and were frequently depicted in traditional Chinese and Japanese art.

The scientific name "Padda oryzivora" literally translates to "rice eater," reflecting its strong association with rice fields.

They communicate through a variety of chirps and calls, and males perform elaborate courtship dances and songs to attract females.

Besondere Fähigkeiten

Their powerful, conical bill is perfectly adapted for efficiently husking and consuming various seeds, especially grains like rice, allowing them to exploit abundant food sources.

Java Sparrows forage and roost in large flocks, a behavior that provides increased protection against predators through collective vigilance and alarm calling.

This species shows remarkable ability to thrive in human-modified environments, including busy urban parks and agricultural lands, effectively utilizing available food and nesting sites.

Maße und Details

Länge: 13-17 cm
Flügelspannweite: 20-25 cm
Gewicht: 0.02-0.03 kg
Lebenserwartung: 5-10 Jahre
Gelegegröße: 4-7
Brutzeit: 13-14 Tage

Ernährung und Fütterung

The Java Sparrow is primarily granivorous, feeding almost exclusively on seeds, particularly rice. They can become significant agricultural pests in regions where they are introduced due to their preference for ripening grains.

Hauptnahrung

Rice grains
Grass seeds
Millet
Sorghum
Weed seeds
Occasional insects

Nahrungssuche

Foraging

Ökologische Zusammenhänge

eaten by

Rice Plant

Oryza sativa

Primary food source in agricultural areas.

eaten by

Feral Cat

Felis catus

Common predator, especially in urban and suburban environments.

competitor

House Crow

Corvus splendens

May prey on eggs and chicks in nests, and compete for food resources.

competitor

Spotted Dove

Spilopelia chinensis

In introduced ranges, these species may compete for similar seed resources and nesting sites.

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Sicherheit

Gefahr

1/5 · Sehr gering

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Häufig gestellte Fragen

Wie identifiziert man Java Sparrow?

Der einfachste Weg, Java Sparrow zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Java Sparrow?

13-17 cm

Was ist der/die/das flügelspannweite von Java Sparrow?

20-25 cm

Was ist der/die/das gewicht von Java Sparrow?

0.02-0.03 kg

Was ist der/die/das lebenserwartung von Java Sparrow?

5-10 Jahre

Was frisst Java Sparrow?

Wo findet man Java Sparrow normalerweise?

The Java Sparrow is typically found in open grasslands, cultivated fields, particularly rice paddies, and often in proximity to human settlements such as urban parks, gardens, and villages.

Wie jagt Java Sparrow?

Foraging