Southern Bald Ibis vs Straw-necked Ibis
Geronticus calvus 比較対象 Threskiornis spinicollis
Side-by-Side Comparison
| 属性 | Southern Bald Ibis | Straw-necked Ibis |
|---|---|---|
| 学名 | Geronticus calvus | Threskiornis spinicollis |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Threskiornithidae | Threskiornithidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 77.6 cm (30.6 in) | 72.9 cm (28.7 in) |
| 体重 | 1202.0 g (42.40 oz) | 1340.0 g (47.27 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-3 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Southern Bald Ibis
Least Concern
Straw-necked Ibis
About These Birds
Southern Bald Ibis
79 cm. Glossy black with metallic sheen; bare pink facial skin; red bill and legs. Endemic to South Africa and Lesotho in mountain grasslands and escarpments. Vulnerable; feeds on insects and small vertebrates in short grassland. Colonial breeder on cliff ledges; at risk from pesticides and habitat loss.
Straw-necked Ibis
ストローネックトキはオーストラリアの湿地帯に広く分布するトキです。首に藁のような毛が生えているように見えることから名前がつきました。