American Bittern vs Stripe-backed Bittern
Botaurus lentiginosus 比較対象 Ixobrychus involucris
Side-by-Side Comparison
| 属性 | American Bittern | Stripe-backed Bittern |
|---|---|---|
| 学名 | Botaurus lentiginosus | Ixobrychus involucris |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 54.2 cm (21.3 in) | 23.1 cm (9.1 in) |
| 体重 | 734.75 g (25.92 oz) | 87.58333333333333 g (3.09 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-7 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
American Bittern
Least Concern
Stripe-backed Bittern
About These Birds
American Bittern
アメリカサンカノゴイは体重約735g、翼開長54.2cmの大型サギで、北米の淡水湿地と葦原に生息する。脅かされると嘴を天に向け静止し、縞状の褐色の羽毛が湿地の植生と見事に溶け合う。
Stripe-backed Bittern
The Stripe-backed Bittern (Ixobrychus involucris) is a small, secretive member of the family Ardeidae found in South America. It is one of the least frequently observed bitterns in its range owing to its cryptic plumage, secretive habits, and preference for dense wetland vegetation. Adults are pale buff to yellowish on the underparts with dark brownish streaking, and show distinctive dark stripes down the back between white or buff stripes — the pattern responsible for the common name. The upperparts are …