Cockatiel vs Great Cormorant
Nymphicus hollandicus so với Phalacrocorax carbo
Side-by-Side Comparison
| Thuộc Tính | Cockatiel | Great Cormorant |
|---|---|---|
| Tên Khoa Học | Nymphicus hollandicus | Phalacrocorax carbo |
| Bộ | Psittaciformes | Suliformes |
| Họ | Cacatuidae | Phalacrocoracidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 32,0 cm (12.6 in) | 90,0 cm (35.4 in) |
| Chiều Dài Sải Cánh | 40,0 cm (15.7 in) | 145,0 cm (57.1 in) |
| Khối Lượng | 90,0 g (3.17 oz) | 2600,0 g (91.71 oz) |
| Chế Độ Ăn | Seeds, grain, berries, and plant material. Forages on the ground in open areas. In captivity, … | Fish caught by diving from the surface. Pursues prey underwater using powerful feet for propulsion. … |
| Số Trứng | 1-7 | 1-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Cockatiel
Open arid and semi-arid habitats including scrubland, farmland, and woodland near water in Australia.
Great Cormorant
Coasts, estuaries, lakes, rivers, and reservoirs. Nests in colonies in trees, on cliffs, or on the ground.
Song & Call Comparison
Cockatiel
A loud, whistled 'weet' or 'weeeet'. Males whistle a melodic series; contact call is a high nasal 'ny'. Capable of mimicry in captivity. Song is relatively simple but pleasant.
Great Cormorant
Deep, guttural grunts and 'karrr' calls at colonies. Bill-clicking and hissing in threat displays. Silent at sea. Colonial noise can be deafening during the breeding season.
Geographic Range & Migration
Cockatiel
Interior of Australia, generally avoiding coastal areas. The second most popular pet bird worldwide.
Great Cormorant
Very wide range across Europe, Asia, Africa, and Australasia. One of the most widespread cormorant species.
Tình Trạng Bảo Tồn
Cockatiel
Great Cormorant
How to Tell Them Apart
Cockatiel
Wild-type males are grey with white wing patches, a yellow face, and bright orange cheek patches. Females are duller with barred tail undersides. Many captive color mutations exist.
Short, curved, grey bill
Great Cormorant
All black with a bronze-green gloss. White throat patch and white thigh patches in breeding season. Yellow-orange face patch around the bill base.
Long, hooked, dark bill with a yellow gape
About These Birds
Cockatiel
The cockatiel is the smallest member of the cockatoo family and one of the most popular pet birds globally. These gentle, intelligent parrots can learn to whistle tunes and mimic sounds. Wild cockatiels are nomadic, traveling in flocks following food and water availability across the Australian outback.
Great Cormorant
The great cormorant is one of the most widespread seabirds in the world. Unlike most waterbirds, cormorants lack fully waterproof plumage, leading to the iconic pose of standing with wings spread open to dry. In Asia, cormorants have been used by fishermen to catch fish for over a thousand years.