Unggas air (Waterfowl)
Blue-winged Teal
Spatula discors
- tidak umum
- 40 km/h
- Risiko rendah
Travels farther than any other North American duck. Your message catches a ride to Peru.
- Populasi
- ~7.8 million mature individuals, increasing trend
- Habitat
- Shallow freshwater marshes, ponds, and prairie potholes with dense emergent vegetation (bulrushes, cattails, sedges); also brackish/saltwater marshes, coastal lagoons, and mangrove-fringed estuaries in winter
- Fakta menarik
- Blue-winged Teal are among the earliest fall migrants and latest spring arrivals of North American ducks, wintering as far south as northern South America; the oldest banding-recovered individual was a male at least 23 years 3 months old, banded in Saskatchewan and recovered in Cuba.
- Sebaran
- Breeds across North America from southern Alaska and the prairie pothole region east to Nova Scotia, south to northern Texas; winters along the Gulf and southern Atlantic/Pacific coasts, the Caribbean, and Central and northern South America (vagrant to Europe and Africa)
- Makanan
- Omnivorous: mostly plant matter (seeds, stems, and leaves of sedges, grasses, pondweed, smartweed, duckweed, rice, millet) with roughly a quarter of the diet made up of aquatic invertebrates (midge larvae, mollusks, crustaceans, insects); laying females shift to mostly protein-rich animal matter
- Ukuran
- 0,4 m
- Bentang sayap
- 0,58 m
- Masa hidup
- 6 tahun
