Black Heron vs Von Schrenck's Bittern
Egretta ardesiaca в сравнении с Ixobrychus eurhythmus
Side-by-Side Comparison
| Характеристика | Black Heron | Von Schrenck's Bittern |
|---|---|---|
| Научное название | Egretta ardesiaca | Ixobrychus eurhythmus |
| Отряд | Pelecaniformes | Pelecaniformes |
| Семейство | Ardeidae | Ardeidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 49,0 cm (19.3 in) | 28,7 cm (11.3 in) |
| Масса | 330,0 g (11.64 oz) | 130,16666666666666 g (4.59 oz) |
| Питание | -- | -- |
| Размер кладки | 2-4 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Black Heron only
Нет
Von Schrenck's Bittern only
Охранный статус
Black Heron
Von Schrenck's Bittern
About These Birds
Black Heron
The Black Heron is a medium-sized, all-black heron famous for its unique canopy-feeding technique, in which it spreads its wings like an umbrella over the water to create shade and attract fish. It inhabits shallow freshwater lakes, marshes, and flooded grasslands across sub-Saharan Africa and Madagascar. It feeds primarily on small fish and aquatic invertebrates attracted to the shade created by its distinctive wing canopy.
Von Schrenck's Bittern
Von Schrenck's Bittern (Ixobrychus eurhythmus) is a small, secretive heron of the family Ardeidae, named in honor of the German naturalist Leopold von Schrenck who explored the Amur region of the Russian Far East in the nineteenth century. Adult males are distinctive within the genus, displaying rich chestnut-brown upperparts with a strongly contrasting, dark purplish-brown crown and nape, and pale buff to whitish underparts with dark brown streaking along the center of the throat and breast. Females and immatures are …