Pheasant-tailed Jacanas

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Pheasant-tailed Jacana

Pheasant-tailed Jacanas

Breeding Plumage The Pheasant-tailed Jacana (Hydrophasianus chirurgus) is a jacana.

The jacanas are a group of waders (family Charadriidae) - identifiable by their big feet and claws which enable them to walk on floating vegetation in shallow lakes (their preferred habitat).

They are found worldwide within the tropical zone.

They are capable of swimming; however, they are usually observed walking on the vegetation.

The females tend to be more colorful than the males and are polyandrous (meaning they form stable unions with more than one male).

Its population is suspected to be declining due to ongoing habitat destruction and degradation (del Hoyo et al. 1996).













Alternate (Global) Names

Chinese: ?? ... Czech: ostnák bažantí ... Dutch: WaterfazantGerman: Wasserfasan ... Danish: Fasanbladhøne ... Spanish: Jacana Colilarga ... Finnish: pitkäpyrstöjassana ... French: ... Jacana à longue queue ... Italian: Idrofagiano ... Japanese: renkaku / ???? ... Norwegian: Fasanbladhøne ... Polish: dlugoszpon chinski ... Slovak: jakana bažantia ... Swedish: Fasanjacana


Pheasant-tailed Jacana (Hydrophasianus chirurgus)

Distribution

The Pheasant-tailed Jacana breeds around lakes, marshes and ponds in Pakistan, Nepal, India and Sri Lanka through Myanmar to southeastern China and Taiwan; south to southeastern Asia and Malay Peninsula, southern Borneo and Phillippines.

They winters sparsely south to Sumatra and Java, and also west to Oman and Yemen.

They are native to:

Bangladesh, Cambodia, China, India, Indonesia, Japan, Lao People's Democratic Republic, Malaysia, Myanmar, Nepal, Oman, Pakistan, the Philippines, Singapore, Sri Lanka, Taiwan, Thailand, Viet Nam

They are vagrants to:

Afghanistan, Australia, Russian Federation

Distribution Map

Pheasant-tailed Jacana flying


Non-breeding Plumage Description

The Pheasant-tailed Jacana is the only jacana to have a separate breeding plumage, when it is a conspicuous and unmistakable bird. The male sports a long "pheasant"-like tail in the breeding season.

They are 31 cm (12") long but the females are larger than the males. In the breeding season, the long tail adds another 8 cm. The outermost primaries (= longest wing feathers) have a spatulate extension of 2 cm and the seventh primary has a broad protrusion.

Breeding adults are mainly black other than white wings, head and fore neck. The hind neck is golden. There is a striking white eyestripe. The legs and very long toes are grey.

Non-breeding adults lack the long tail. The underparts are white except for a brown breast band and neck stripe. The side of the neck is golden.

Young birds have brown upperparts. The underparts are white, with a weak brown breast band.

Measurements (From Rasmussen and Anderton):

  • Length: 310 mm 390-580 mm (breeding)

  • Wing (with extension of primary):
    • 190-244 mm (adults)168-228 mm (juveniles)

  • Bill: 23-30 mm

  • Tarsus: 45-58 mm

  • Tail:
    • 194-376 mm (breeding)
    • 110-117 mm (non breeding)

Breeding Male taking a bath Breeding

In the breeding season, the male grows the 15cm (6") arching tail, to which the bird owes its name.

A female may mate with up to ten males, each of which incubates a clutch and raises his own brood. Four black-marked brown eggs are laid in the floating nests.

They nest on floating vegetation during March to July.

In southern India, it breeds in the monsoon season June-Sept.


Diet / Feeding

The Pheasant-tailed Jacana's food is insects and other invertebrates, picked from the floating vegetation or the water's surface. They also take frogs and fish.


Call / Song:

Their call is a mewing me-onp and a nasal teeun

Feeding


Adapted from Source: Wikipedia.org. This article is licensed under the GNU Free Documentation License

Species Research by Sibylle Johnson

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Photo Gallery

Breeding Male after a bath shaking off water

Preening after a bath

Breeding Plumage

Pheasant-tailed Jacana

Breeding Male preening after a bath




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