Little Blue Heron vs Ascension Night-heron
Egretta caerulea в сравнении с Nycticorax olsoni
Side-by-Side Comparison
| Характеристика | Little Blue Heron | Ascension Night-heron |
|---|---|---|
| Научное название | Egretta caerulea | Nycticorax olsoni |
| Отряд | Pelecaniformes | Pelecaniformes |
| Семейство | Ardeidae | Ardeidae |
| Охранный статус | Least Concern | Not Evaluated |
| Длина | — | — |
| Размах крыльев | 51,6 cm (20.3 in) | — |
| Масса | 352,0 g (12.42 oz) | 624,57 g (22.03 oz) |
| Питание | -- | -- |
| Размер кладки | 2-5 | -- |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Little Blue Heron only
Ascension Night-heron only
Нет
Охранный статус
Least Concern
Little Blue Heron
Not Evaluated
Ascension Night-heron
About These Birds
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.