Budgerigar
OccasionalGBIF 21.2·Dongniao Rarity Index8.80
英文名：Budgerigar（学名：Melopsittacus undulatus），是鹦形目鹦鹉科的鸟类。17–20厘米。鲜绿色，额和喉黄色；上体密布横斑；雄鸟蜡膜蓝色，非繁殖雌鸟较浅，繁殖雌鸟褐色。未成年鸟：色较暗淡；额具横斑。结小群或大群：在草地取食，受惊时喋喋鸣叫飞起。飞行迅速，可见黄色翼斑；有时数千只结成波浪状大群飞行。炎热时在枝叶间休息；晨昏饮水；常与 Cockatiels、Zebra Finches 混群。
Budgerigar
17-20 cm. Bright green with yellow forehead/throat; upperparts closely barred; cere blue in male, paler in Non-breeding female, brown in breeding female. Immature: duller; forehead barred. Parties, flocks: feeds in grass, flushes chattering. Flight swift, showing yellow wingbar; at times flies in undulating hordes of many thousands. Rests in foliage during heat; drinks morning and afternoon; often with Cockatiels, Zebra Finches.
- Voice
- musical chirrup; zizzing chatter; rasping scolds.
- Habitat
- grasslands, spinifex, pastoral country, saltbush, mallee, mulga; eucalypts on watercourses, freshwater lakes; crops, roadsides.
- Breeding
- March-Sept., or after rain, in n.; Aug.-Jan. in s.; often many pairs in same hollow tree.
- Nest
- in hollow limb, stump, fence post.
- Eggs
- 4-6+; white, rounded.
- Range & Status
- inland, more arid Aust.: spring-summer movements (or in drought) to breed in sub-coastal s. Aust. In good seasons extends to sub-coastal n. Aust. (except C. York Pen.). In drought retreats to e., s. and w. coastal areas, Top End (NT). Abundant; highly nomadic.
