Northern Fulmar vs 亚马逊鹦鹉
Fulmarus glacialis 对比 Amazona aestiva
Side-by-Side Comparison
| 属性 | Northern Fulmar | 亚马逊鹦鹉 |
|---|---|---|
| 学名 | Fulmarus glacialis | Amazona aestiva |
| 目 | Procellariiformes | Psittaciformes |
| 科 | Procellariidae | Psittacidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | 47.0 cm (18.5 in) | 36.0 cm (14.2 in) |
| 翼展 | 107.0 cm (42.1 in) | 55.0 cm (21.7 in) |
| 体重 | 750.0 g (26.46 oz) | 400.0 g (14.11 oz) |
| 食性 | Fish, squid, crustaceans, offal from fishing vessels, and zooplankton. Feeds by surface-seizing and shallow plunge-diving. | Seeds, nuts, fruits, berries, and flowers. Feeds in tree canopy in noisy flocks. Occasionally raids … |
| 产卵数 | 1 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Northern Fulmar
Open ocean and sea cliffs. Breeds on cliff ledges and grassy slopes on northern coastlines. Pelagic outside breeding season.
亚马逊鹦鹉
Tropical and subtropical forests, woodland, savanna, and palm groves in South America.
Song & Call Comparison
Northern Fulmar
A nasal, cackling 'kak-kak-kak-kak' or grunting 'uh-uh-uh' at the nest and colony. Less melodic than petrels. In flight gives occasional single nasal calls.
亚马逊鹦鹉
Loud, raucous squawking and screaming calls. Capable of impressive vocal mimicry including human speech. Contact call is a rolling 'arr-arr'. Highly vocal in social groups.
Geographic Range & Migration
Northern Fulmar
North Atlantic and North Pacific oceans. Breeds from the Arctic south to Britain, France, and New England.
亚马逊鹦鹉
Interior of South America including Brazil, Bolivia, Paraguay, and northern Argentina.
保护状况
Northern Fulmar
亚马逊鹦鹉
How to Tell Them Apart
Northern Fulmar
Light morph: white head and underparts with grey wings and back. Dark morph: entirely grey. Tube-nosed bill and stiff-winged flight distinctive at sea.
Yellowish hooked bill with prominent tubular nostrils on top
亚马逊鹦鹉
Green body with a turquoise-blue forehead, yellow face, and red and blue wing patches. Red at the bend of the wing visible in flight.
Strong, hooked, dark grey upper mandible with a paler lower mandible
About These Birds
Northern Fulmar
The northern fulmar is a long-lived seabird that can survive over 40 years. It defends its nest by projectile-vomiting a foul-smelling stomach oil at intruders, which can mat the feathers of predators and cause fatal loss of waterproofing. Fulmars have expanded their breeding range dramatically southward over the past two centuries.
亚马逊鹦鹉
The turquoise-fronted amazon is one of the most popular pet parrots in the world, prized for its ability to mimic human speech and its engaging personality. In the wild, these sociable parrots roost communally in large flocks and fly in pairs to feeding sites at dawn. Habitat loss and trapping for the pet trade threaten wild populations.