Common Kestrel vs Great Blue Heron
Falco tinnunculus comparado com Ardea herodias
Side-by-Side Comparison
| Atributo | Common Kestrel | Great Blue Heron |
|---|---|---|
| Nome científico | Falco tinnunculus | Ardea herodias |
| Ordem | Falconiformes | Pelecaniformes |
| Família | Falconidae | Ardeidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 34,0 cm (13.4 in) | 117,0 cm (46.1 in) |
| Envergadura | 74,0 cm (29.1 in) | 183,0 cm (72.0 in) |
| Peso | 190,0 g (6.70 oz) | 2400,0 g (84.66 oz) |
| Dieta | Primarily voles and mice, also lizards, large insects, and small birds. Hunts by hovering at … | Primarily fish, also frogs, snakes, small mammals, insects, and other birds. Hunts by standing motionless … |
| Tamanho da postura | 1-7 | 2-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Common Kestrel only
Great Blue Heron only
Nenhum
Common Kestrel
Open country including farmland, grasslands, moorland, and urban areas. Common along motorways and in cities across Europe.
Great Blue Heron
Wetlands of all types including marshes, swamps, riverbanks, lake edges, and coastal shores. Also hunts in fields and meadows.
Song & Call Comparison
Common Kestrel
A shrill, repeated 'kee-kee-kee-kee' or 'kik-ik-ik', especially near nest. Alarm call is a nasal chattering. Generally less vocal than larger falcons. Calls ring clearly in open country.
Great Blue Heron
Deep, harsh, croaking 'frahnk-frahnk' call in flight. Also gives low guttural grunts at the nest. Alarmed birds give repeated croaks. Mostly silent for such a large wader.
Geographic Range & Migration
Common Kestrel
Europe, Asia, and Africa. One of the most common and widespread raptors in the Old World.
Great Blue Heron
North and Central America from Alaska and southern Canada to the Caribbean and Galapagos Islands.
Estado de conservação
Common Kestrel
Great Blue Heron
How to Tell Them Apart
Common Kestrel
Males have a blue-grey head and tail with a rufous back spotted with black. Females are rufous-brown with heavy barring. Both have a dark moustachial stripe.
Short, hooked grey bill with a yellow cere
Great Blue Heron
Blue-grey body with a white head bearing a broad black stripe extending to a long black plume. Rufous-brown thighs. In flight, the neck is folded into an S-shape.
Long, dagger-like yellowish bill
About These Birds
Common Kestrel
Peneireiro-vulgar (Falco tinnunculus) — 32-38 cm. Falcão mais comum da Europa e Ásia, reconhecível pelo pairar estacionário com batimento rápido de asas enquanto caça. Macho com cabeça e cauda cinzentas e dorso castanho avermelhado manchado; fêmea mais barrada. Habita campos abertos, zonas costeiras e áreas urbanas. Alimenta-se de pequenos mamíferos, insetos e lagartos.
Great Blue Heron
The great blue heron is the largest heron in North America, standing up to 1.4 meters tall. These patient hunters can stand motionless for extended periods before striking at prey with remarkable speed. They nest in large colonies called heronries, often returning to the same site year after year.