Common Kestrel vs Scarlet Macaw
Falco tinnunculus comparé à Ara macao
Side-by-Side Comparison
| Attribut | Common Kestrel | Scarlet Macaw |
|---|---|---|
| Nom scientifique | Falco tinnunculus | Ara macao |
| Ordre | Falconiformes | Psittaciformes |
| Famille | Falconidae | Psittacidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | 34,0 cm (13.4 in) | 85,0 cm (33.5 in) |
| Envergure | 74,0 cm (29.1 in) | 110,0 cm (43.3 in) |
| Poids | 190,0 g (6.70 oz) | 1000,0 g (35.27 oz) |
| Régime alimentaire | Primarily voles and mice, also lizards, large insects, and small birds. Hunts by hovering at … | Fruits, nuts, seeds, and flowers from rainforest canopy trees. Visits clay licks to detoxify compounds … |
| Taille de la couvée | 1-7 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Kestrel
Open country including farmland, grasslands, moorland, and urban areas. Common along motorways and in cities across Europe.
Scarlet Macaw
Humid tropical lowland rainforests, gallery forests, and forest edges. Requires large mature trees with cavities for nesting.
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.
Scarlet Macaw
Very loud, raucous squawking screams 'araak-araak'. Also gives chattering contact calls in pairs. Capable of mimicking human speech in captivity. Highly vocal throughout the day.
Geographic Range & Migration
Common Kestrel
Europe, Asia, and Africa. One of the most common and widespread raptors in the Old World.
Scarlet Macaw
Southern Mexico through Central America to Amazonian South America, including Peru, Bolivia, Brazil, and Colombia.
Statut de conservation
Common Kestrel
Scarlet Macaw
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
Scarlet Macaw
Brilliant scarlet red body with bright yellow wing coverts and blue flight feathers and tail. Large white bare facial patch around the eye.
Large, strongly curved bill — pale horn upper mandible, dark lower mandible
About These Birds
Common Kestrel
The common kestrel is Europe's most abundant falcon, famous for its ability to hover motionless in the wind while scanning for prey. Research has shown kestrels can see ultraviolet light, allowing them to detect vole urine trails that reflect UV. The species has adapted remarkably well to urban environments.
Scarlet Macaw
The scarlet macaw is one of the most iconic tropical birds with its dazzling tricolor plumage. These highly intelligent parrots form lifelong pair bonds and can live over 75 years in captivity. They play an important ecological role as seed dispersers in Neotropical rainforests.