Bermuda Saw-whet Owl vs アオサギ

Aegolius gradyi compared with Ardea cinerea

Key Differences

Bermuda Saw-whet Owl is Extinct while アオサギ is Least Concern.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	アオサギ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order	Strigiformes (フクロウ目)	Pelecaniformes (ペリカン目)
Family	Strigidae (True Owls)	Ardeidae
Genus	Aegolius	Ardea
Species	Aegolius gradyi	Ardea cinerea

Evolutionary Relationship

Bermuda Saw-whet Owl and アオサギ share a common ancestor at the Class level: Aves. (鳥類)

表示 Class: Aves

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

アオサギ

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	アオサギ
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

Bermuda Saw-whet Owl

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

アオサギ

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Bermuda Saw-whet Owl

The Bermuda Saw-whet Owl (Aegolius gradyi) is a species in the genus Aegolius. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

アオサギ

最大1メートルの高さに達する大型の優美な渉禽類であるアオサギは、ヨーロッパ、アジア、アフリカ全域の湿地、川、湖、沿岸地域に生息します。忍耐強い単独の狩猟者で、長時間静止した後、稲妻のような素早いダガーのような嘴の一撃で魚、カエル、小型哺乳類を捕らえます。サギのコロニーと呼ばれる集団繁殖地で高い木に群れを作って繁殖し、時に他のコロニー性水鳥と共生します。世界的に広く分布しており、軽度懸念種です。