チョコキムネオオハシ vs アオフタオハチドリ

Ramphastos brevis compared with Aglaiocercus kingii

Taxonomic Classification

Rank	チョコキムネオオハシ	アオフタオハチドリ
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	Piciformes (キツツキ目)	Apodiformes (アマツバメ目)
Family	Ramphastidae	Trochilidae
Genus	Ramphastos	Aglaiocercus
Species	Ramphastos brevis	Aglaiocercus kingii

Evolutionary Relationship

チョコキムネオオハシ and アオフタオハチドリ share a common ancestor at the Class level: Aves. (鳥類)

表示 Class: Aves

Conservation Status

チョコキムネオオハシ

LC — Least Concern

アオフタオハチドリ

LC — Least Concern

Physical Characteristics

Attribute	チョコキムネオオハシ	アオフタオハチドリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

チョコキムネオオハシ

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

アオフタオハチドリ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

チョコキムネオオハシ

The Choco Toucan (Ramphastos brevis) is a large, colourful toucan in the family Ramphastidae, endemic to the humid forests of the Chocó biogeographic region along the Pacific slope of Colombia and Ecuador. Toucans are instantly recognisable by their enormous, brightly coloured bills — in this species, the bill is broadly yellow with a dark culmen ridge — which are used for reaching fruit on slender branches, as thermoregulatory organs, and in social and aggressive displays. The Choco Toucan is closely related to the Chestnut-mandibled Toucan and was previously considered conspecific. It inhabits lowland and foothill tropical rainforest, forest edges, and large trees in more open areas, occurring from sea level to approximately 1,200 metres. It feeds primarily on large fruits, supplemented by insects, lizards, small mammals, and the eggs and nestlings of smaller birds. Toucans are important seed dispersers in Neotropical forests, swallowing large seeds that pass through their digestive systems and are deposited at distance from parent trees. The IUCN classifies the Choco Toucan as Least Concern. While extensive deforestation in the Chocó is a long-term concern, the species still occupies a broad range of forested habitats and appears to tolerate some habitat modification.

アオフタオハチドリ

ナガオシルフハチドリ(Aglaiocercus kingii)は最も鮮やかに装飾されたハチドリの一つで、雄は虹色の緑色羽毛と22cmに達するリボン状に長く伸びた外側尾羽を持ち、これは体長の3倍を超える。コロンビアとベネズエラのアンデス雲霧林の標高1,400〜2,800mに生息し、雄は雌を引き付けるために精巧な誇示飛行を行う。その華麗な尾羽は、雌の選好による性的選択の古典的な例である。