Barn Owl vs Птица-секретарь
Tyto alba в сравнении с Sagittarius serpentarius
Side-by-Side Comparison
| Характеристика | Barn Owl | Птица-секретарь |
|---|---|---|
| Научное название | Tyto alba | Sagittarius serpentarius |
| Отряд | Strigiformes | Accipitriformes |
| Семейство | Tytonidae | Sagittariidae |
| Охранный статус | Least Concern | Endangered |
| Длина | 35,0 cm (13.8 in) | 130,0 cm (51.2 in) |
| Размах крыльев | 90,0 cm (35.4 in) | 210,0 cm (82.7 in) |
| Масса | 350,0 g (12.35 oz) | 3700,0 g (130.51 oz) |
| Питание | Almost exclusively small mammals, especially voles and mice. Hunts using extraordinary hearing to locate prey … | Snakes, lizards, small mammals, and large insects. Hunts on foot, stomping prey to death with … |
| Размер кладки | 2-16 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Barn Owl only
Птица-секретарь only
Нет
Barn Owl
Open farmland, grasslands, and marshes. Nests in barns, church steeples, tree cavities, and purpose-built nest boxes.
Птица-секретарь
Open grasslands, savannas, and light woodland across sub-Saharan Africa. Avoids dense forests and very arid regions.
Song & Call Comparison
Barn Owl
An eerie, drawn-out rasping shriek 'shreeeeee' — not a hoot. Also gives hissing, snoring, and bill-snapping when disturbed. Chicks call with a persistent rasping hunger call.
Птица-секретарь
A surprisingly deep, resonant croaking 'kowrr-kowrr' often heard at dawn on African savannas. Also gives pig-like grunting sounds. Mostly silent compared to true songbirds.
Geographic Range & Migration
Barn Owl
The most widespread owl and one of the most widespread land birds, found on every continent except Antarctica.
Птица-секретарь
Sub-Saharan Africa from Senegal and Somalia south to South Africa. Resident throughout its range.
Охранный статус
Barn Owl
Птица-секретарь
How to Tell Them Apart
Barn Owl
Pale golden-buff upperparts with delicate grey mottling. Pure white heart-shaped face and white to pale buff underparts. Ghostly white appearance in flight.
Pale pinkish hooked bill nearly concealed by the facial disc
Птица-секретарь
Grey body plumage with black flight feathers and thigh feathers. Distinctive long black crest feathers trail from the back of the head. Orange-red bare facial skin.
Short, strong, hooked greyish bill with a yellowish cere
About These Birds
Barn Owl
The barn owl has the most asymmetrical ears of any owl, giving it the finest auditory localization ability in the animal kingdom. It can catch prey in complete darkness using sound alone. The barn owl's distinctive heart-shaped face acts as a parabolic dish, funneling sound to its offset ears.
Птица-секретарь
The secretary bird is the only raptor that hunts primarily on foot, striding through grasslands on crane-like legs up to 1.2 meters tall. Its name may derive from the crest feathers resembling quill pens tucked behind a secretary's ear. The species is classified as Endangered due to habitat loss and decline across much of its range.