Burung kicau (Songbirds)
Wilson's Warbler
Cardellina pusilla
- epik
- 72 km/h
- Risiko rendah
Tiny yellow bird with a black skullcap. Flicks its tail constantly while delivering.
- Populasi
- ~81 million mature individuals, declining (~10% over the past decade)
- Habitat
- Breeds in shrubby thickets, willow/alder stands near water, and boreal/montane forest edges up to ~11,500 ft; on migration and in winter uses shrublands and subtropical/tropical moist forest, including mangroves and cloud forest, from lowlands to high altitude
- Fakta menarik
- Males are identified by a small, neat black cap on an otherwise bright yellow head, and Wilson's Warbler is among the smallest warblers found in the United States.
- Sebaran
- Breeds across northern and western North America (Alaska and Canada south through the western US mountains); winters from Mexico through Central America to northern South America; migrates through nearly all of the lower 48 US states
- Makanan
- Insectivorous; gleans insects and other small arthropods (larval insects, spiders, beetles, caterpillars) from foliage in the understory, often hovering or making short aerial sallies to catch prey; supplements diet with honeydew from scale insects on wintering grounds
- Ukuran
- 0,11 m
- Bentang sayap
- 0,155 m
- Masa hidup
- 3 tahun
