Common Myna vs European Roller
Acridotheres tristis ile kıyaslandığında Coracias garrulus
Side-by-Side Comparison
| Özellik | Common Myna | European Roller |
|---|---|---|
| Bilimsel Ad | Acridotheres tristis | Coracias garrulus |
| Takım | Passeriformes | Coraciiformes |
| Familya | Sturnidae | Coraciidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | 25,0 cm (9.8 in) | 31,0 cm (12.2 in) |
| Kanat Açıklığı | 38,0 cm (15.0 in) | 66,0 cm (26.0 in) |
| Ağırlık | 120,0 g (4.23 oz) | 130,0 g (4.59 oz) |
| Beslenme | Omnivorous — insects, fruit, grain, and kitchen scraps. Bold and opportunistic around human settlements. | Large insects, especially beetles, grasshoppers, and crickets. Also takes small reptiles, frogs, and scorpions. Hunts … |
| Kuluçka Büyüklüğü | 2-6 | 3-6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ortak Yaşam Alanları
Hiçbiri
Common Myna only
European Roller only
Common Myna
Urban areas, farmland, and open woodland. Closely associated with humans and one of the most successful avian urban colonizers.
European Roller
Warm, dry, open country with scattered trees and nest holes. Breeds in tree cavities, earth banks, and nest boxes.
Song & Call Comparison
Common Myna
A noisy, cackling chatter and melodious whistling mixed together. An accomplished mimic of other birds and sounds. Gives repeated 'mee-ow' and harsh 'quarr' alarm calls.
European Roller
A harsh, grating 'rack-rack' or 'quarrk' in flight. Gives a variety of sharp nasal calls at the nest. Not melodic; primary vocalizations are alarm and contact calls.
Geographic Range & Migration
Common Myna
Native to South and Southeast Asia. Introduced and invasive in Australia, South Africa, Middle East, and many Pacific islands.
European Roller
Southern and eastern Europe, Central Asia, and North Africa. Winters in sub-Saharan Africa.
Koruma Durumu
Common Myna
European Roller
How to Tell Them Apart
Common Myna
Brown body with a glossy black hood, yellow bill, and bare yellow skin behind the eye. White wing patches conspicuous in flight. Yellow legs.
Strong, slightly curved yellow bill
European Roller
Turquoise-blue head, breast, and tail. Chestnut-brown back. Vivid ultramarine blue and black wing patches visible in flight.
Short, stout, dark hooked bill
About These Birds
Common Myna
The common myna has been named one of the world's 100 worst invasive species by the IUCN. Originally from South Asia, it has been introduced to tropical regions worldwide where it outcompetes native birds for nest cavities. Despite its invasive status, the myna is an intelligent and charismatic bird capable of mimicking human speech.
European Roller
The European roller gets its name from the spectacular rolling and tumbling aerial displays performed by males during courtship. It is the only roller species in Europe and one of the continent's most colorful birds. Declining across much of its western range due to agricultural intensification and habitat loss.