Black-headed Brushfinch vs American Tree Sparrow
Arremon atricapillus เปรียบเทียบกับ Passerella arborea
Side-by-Side Comparison
| คุณสมบัติ | Black-headed Brushfinch | American Tree Sparrow |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Arremon atricapillus | Passerella arborea |
| อันดับ | Passeriformes | Passeriformes |
| วงศ์ตระกูล | Passerellidae | Passerellidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 17.0 cm (6.7 in) | 14.4 cm (5.7 in) |
| น้ำหนัก | 48.25 g (1.70 oz) | 19.0 g (0.67 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 2 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
ไม่มี
Black-headed Brushfinch only
American Tree Sparrow only
สถานะการอนุรักษ์
Least Concern
Black-headed Brushfinch
Least Concern
American Tree Sparrow
About These Birds
Black-headed Brushfinch
The Black-headed Brushfinch is a ground-dwelling sparrow with a striking black head, white supercilium, olive-green back, and gray-white underparts. It inhabits humid montane forests and forest edges from Costa Rica through Panama and into Colombia and Ecuador. It forages on or near the forest floor, searching through leaf litter for seeds, berries, and small insects.
American Tree Sparrow
The American Tree Sparrow is a compact passerellid weighing 19 g with a 14.4 cm wingspan, breeding in shrubby Arctic tundra and wintering in open fields and weedy areas across North America. It is identified by its rufous cap and distinctive central breast spot.