Sulawesisperber vs Weißkopfseeadler
Accipiter nanus verglichen mit Haliaeetus leucocephalus
Side-by-Side Comparison
| Merkmal | Sulawesisperber | Weißkopfseeadler |
|---|---|---|
| Wissenschaftlicher Name | Accipiter nanus | Haliaeetus leucocephalus |
| Ordnung | Accipitriformes | Accipitriformes |
| Familie | Accipitridae | Accipitridae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | 79,0 cm (31.1 in) |
| Flügelspannweite | 30,5 cm (12.0 in) | 203,0 cm (79.9 in) |
| Gewicht | 224,5 g (7.92 oz) | 4300,0 g (151.68 oz) |
| Ernährung | -- | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … |
| Gelegegröße | -- | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Gemeinsame Lebensräume
Sulawesisperber only
-
Weißkopfseeadler only
Weißkopfseeadler
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
Sulawesisperber
Weißkopfseeadler
High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.
Geographic Range & Migration
Sulawesisperber
Weißkopfseeadler
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Erhaltungsstatus
Sulawesisperber
Weißkopfseeadler
How to Tell Them Apart
Sulawesisperber
Weißkopfseeadler
Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.
Large, hooked, bright yellow bill
About These Birds
Sulawesisperber
The Dwarf Sparrowhawk (<em>Accipiter nanus</em>) is a small raptor belonging to the family Accipitridae (Hawks, Eagles & Kites), and is among the smallest accipiters within its range. It is associated with forest habitats, where it is presumed to hunt small vertebrates and invertebrates through dense woodland environments. Detailed plumage and behavioral descriptions of this species are limited in the available literature, reflecting the scarcity of field data for this little-studied island endemic. Geographic range data are not fully documented here, …
Weißkopfseeadler
Der Weißkopfseeadler ist der Nationalvogel und das Symbol der Vereinigten Staaten. Einst durch den Einsatz des Pestizids DDT gefährdet, erholte sich der Bestand bemerkenswert und wurde 2007 von der Liste der gefährdeten Arten gestrichen. Diese kraftvollen Greifvögel bauen die größten Baumhorste aller Vögel, manche mit einem Gewicht von über zwei Tonnen.