Laughing Kookaburra vs Búteo-de-cauda-vermelha
Dacelo novaeguineae comparado com Buteo jamaicensis
Side-by-Side Comparison
| Atributo | Laughing Kookaburra | Búteo-de-cauda-vermelha |
|---|---|---|
| Nome científico | Dacelo novaeguineae | Buteo jamaicensis |
| Ordem | Coraciiformes | Accipitriformes |
| Família | Alcedinidae | Accipitridae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 43,0 cm (16.9 in) | 53,0 cm (20.9 in) |
| Envergadura | 65,0 cm (25.6 in) | 124,0 cm (48.8 in) |
| Peso | 340,0 g (11.99 oz) | 1080,0 g (38.10 oz) |
| Dieta | Insects, lizards, snakes, small mammals, birds, and crustaceans. A sit-and-wait predator that swoops from a … | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| Tamanho da postura | 1-5 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Laughing Kookaburra only
Nenhum
Búteo-de-cauda-vermelha only
Laughing Kookaburra
Eucalyptus forests, woodland, and suburban gardens throughout eastern and southwestern Australia.
Búteo-de-cauda-vermelha
Open country with scattered elevated perches such as trees, poles, and cliffs. Adaptable to farmland, grasslands, roadsides, and suburban areas.
Song & Call Comparison
Laughing Kookaburra
The eponymous call: a loud, rollicking laughter 'koo-koo-koo-ka-ka-ka-ka', rising then falling. Family groups call together creating a cacophony. Iconic sound of the Australian bush.
Búteo-de-cauda-vermelha
Iconic, raspy descending scream: 'kreeeeee-ar', often used in films for all raptors. Gives short barking 'kak' notes near nest. Juveniles beg with persistent squealing whistles.
Geographic Range & Migration
Laughing Kookaburra
Eastern Australia from Cape York to South Australia and Tasmania. Introduced to southwestern Australia, Tasmania, and New Zealand.
Búteo-de-cauda-vermelha
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
Estado de conservação
Laughing Kookaburra
Búteo-de-cauda-vermelha
How to Tell Them Apart
Laughing Kookaburra
Brown upperparts with blue patches on the wings and rump. Creamy white head and underparts with a dark eye stripe. Dark brown tail with rufous barring.
Very large, heavy, dark upper mandible and pale lower mandible
Búteo-de-cauda-vermelha
Variable plumage from pale to dark morphs. Most adults have rich brown upperparts, a pale breast with a dark belly band, and the characteristic rufous-red tail.
Dark hooked bill with a yellow cere
About These Birds
Laughing Kookaburra
The laughing kookaburra is the largest kingfisher in the world, famous for its raucous laughing call that has become an iconic sound of the Australian bush. Despite being a kingfisher, it rarely eats fish, preferring terrestrial prey. Family groups perform chorus calls at dawn and dusk to mark their territory.
Búteo-de-cauda-vermelha
The red-tailed hawk is the most widespread and common hawk in North America. Its screaming cry is so iconic that it is often dubbed over bald eagle footage in films and television. These adaptable raptors thrive in human-altered landscapes and are a familiar sight perched along highways.