New Zealand Little Bittern vs Ascension Night-heron
Ixobrychus novaezelandiae so với Nycticorax olsoni
Side-by-Side Comparison
| Thuộc Tính | New Zealand Little Bittern | Ascension Night-heron |
|---|---|---|
| Tên Khoa Học | Ixobrychus novaezelandiae | Nycticorax olsoni |
| Bộ | Pelecaniformes | Pelecaniformes |
| Họ | Ardeidae | Ardeidae |
| Tình Trạng Bảo Tồn | Extinct | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | — |
| Khối Lượng | 104,5 g (3.69 oz) | 624,57 g (22.03 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 2-9 | -- |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
New Zealand Little Bittern only
Ascension Night-heron only
Không
Tình Trạng Bảo Tồn
New Zealand Little Bittern
Ascension Night-heron
About These Birds
New Zealand Little Bittern
The New Zealand Little Bittern (Ixobrychus novaezelandiae) is an extinct species of small heron belonging to the family Ardeidae, formerly endemic to the North Island, South Island, and possibly other islands of New Zealand. Known from subfossil bones and a small number of specimens collected in the nineteenth century, this bittern appears to have been similar in general structure to other small Ixobrychus bitterns but with plumage that reportedly differed from its congeners, showing more brownish and streaked tones. It …
Ascension Night-heron
The Ascension Night-heron was a flightless heron known from subfossil remains on Ascension Island in the South Atlantic. Weighing an estimated 624g, it was likely driven to extinction by human activity and introduced predators. It is currently listed as Not Evaluated by conservation assessments.