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| 질의: jacana jacana | 결과: 7번째/100 | |
Comb-crested Jacana (Irediparra gallinacea) - Wiki
| 제목: | Comb-crested Jacana (Irediparra gallinacea) - Wiki
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Comb-crested Jacana
From Wikipedia, the free encyclopedia
[Photo] Comb-crested Jacana (Irediparra gallinacea). de: Kammblatth??hnchen. Photograph: John Hill(http://en.wikipedia.org/wiki/User:John_Hill): "Photo inherited from my father Ted Hill"
The Comb-crested Jacana (Irediparra gallinacea), also known as the Lotusbird or Lilytrotter, is the only species of jacana in the genus Irediparra. Like other jacana species, it is adapted to the floating vegetation of tropical freshwater wetlands.
Description
This species is unmistakable. It has a black crown and hindneck with a fleshy red wattle covering the forehead and forecrown, contrasting with a white face and throat. There is a broad black band on the lower breast with white belly. Underwing black. Back and upperwing mainly grey-brown with black primary coverts, rump and tail. Long legs with extremely long toes. Measurements: length (male) 20-21 cm, (female) 24-27 cm; wingspan 39-46 cm; weight (male) 85 g, (female) 140 g.
Distribution and habitat
It occurs in southeastern Borneo, the southern Philippines, Sulawesi, Moluccas, Lesser Sunda Islands, New Guinea, New Britain, and northern and eastern Australia. Its habitat is freshwater wetlands with abundant floating vegetation, such as water-lilies or water hyacinth, forming a mat on the water surface.
Food
It eats seeds and aquatic insects gleaned from floating vegetation or the water surface.
Voice
This species gives a squeaky, high-pitched chittering.
Breeding
The Comb-crested Jacan is polyandrous. It builds a flimsy nest on floating or emergent vegetation, in which the female lays four lustrous, pale brown eggs covered by black markings. Only males incubate. The young hatch well-developed and soon leave the nest.
http://en.wikipedia.org/wiki/Comb-crested_Jacana
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