Baillon's Crake

Baillon's Crake

UncommonGBIF 25.9·Dongniao Rarity Index8.58

Zapornia pusilla· 秧鸡科· Gruiformes

英文名:Baillon's Crake(学名:Zapornia pusilla),是鹤形目秧鸡科小田鸡属的鸟类。小型秧鸡科水鸟。分布广泛,遍及非洲、欧亚及大洋洲。繁殖于莎草沼泽,迁徙时出没于多种湿地环境。隐匿性强,不易被发现,但在部分地区可能平易近人。与姬田鸡相似,但可通过更短的两翼、无红色基部的绿色喙及布满斑纹的两肋来区分。

Species Profile

IOC World Bird List

Baillon's Crake

Zapornia pusilla· Rails, Crakes, Hens, Coot

15-16 cm. Tiny crake with streaked, tawny yellow upperparts, pale grey face/breast. Flanks, undertail-coverts barred black/white. Bill and legs green; eye red. Juvenile: duller. Walks over floating vegetation; flicks angled short tail, showing barred black and white undertail-coverts. Swims; flies with rapid wingbeats, legs dangling.

Similar Species
Australian Crake.
Voice
harsh 'krek-krek'; high-speed, repetitive clicks with whirring 'chirr'; soft, whining notes.
Habitat
vegetated freshwater wetlands; waterside trees and shrubs.
Breeding
Aug.-Feb.
Nest
shallow cup of rushes, water plants, grass, leaves, with part-canopy, trampled approach-ramp: in tussock, water-ribbons, bush, over or beside water.
Eggs
4-8; oval, brown-olive, mottled darker.
Range & Status
breeds mostly s. of Brisbane (Q) and e. of Eyre Pen. and Kangaroo I. (SA), incl. Murray-Murrumbidgee region; also coastal WA; rare Tas. Possible winter migration from s. to coastal n. Aust. may extend to PNG and beyond. Also NZ; vagrant Macquarie I; widespread Eurasia, Africa e. to Japan, s. to Philippines.
Distribution key to races
1. Porzana pusilla palustris