Black Heron vs Réunion Night-Heron
Egretta ardesiaca verglichen mit Nycticorax duboisi
Side-by-Side Comparison
| Merkmal | Black Heron | Réunion Night-Heron |
|---|---|---|
| Wissenschaftlicher Name | Egretta ardesiaca | Nycticorax duboisi |
| Ordnung | Pelecaniformes | Pelecaniformes |
| Familie | Ardeidae | Ardeidae |
| Erhaltungsstatus | Least Concern | Extinct |
| Länge | — | — |
| Flügelspannweite | 49,0 cm (19.3 in) | — |
| Gewicht | 330,0 g (11.64 oz) | — |
| Ernährung | -- | -- |
| Gelegegröße | 2-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Black Heron
Réunion Night-Heron
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.
Réunion Night-Heron
The Réunion Night-Heron (Nycticorax duboisi) is an extinct species of night-heron belonging to the family Ardeidae, formerly endemic to the island of Réunion in the southwestern Indian Ocean. The species is known only from a brief historical description by the early European traveler Dubois, who visited Réunion in 1671–1672 and described a large, gray-colored bird with a white belly that was hunted and eaten by settlers. No specimens are known to exist in museum collections, and no skeletal remains have …