Commerson s Dolphin vs 橙翅亞馬遜鸚哥

Cephalorhynchus commersonii compared with Amazona amazonica

Taxonomic Classification

Rank	Commerson s Dolphin	橙翅亞馬遜鸚哥
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Cetacea (Whales & Dolphins)	Psittaciformes (鹦形目)
Family	Delphinidae (Oceanic Dolphins)	Psittacidae (True Parrots)
Genus	Cephalorhynchus	Amazona
Species	Cephalorhynchus commersonii	Amazona amazonica

Evolutionary Relationship

Commerson s Dolphin and 橙翅亞馬遜鸚哥 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Commerson s Dolphin

LC — Least Concern

橙翅亞馬遜鸚哥

LC — Least Concern

Physical Characteristics

Attribute	Commerson s Dolphin	橙翅亞馬遜鸚哥
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

橙翅亞馬遜鸚哥

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (Barbados, Saint Lucia, United States), and South America (Colombia, Ecuador, Venezuela).

Commerson s Dolphin

<em>Cephalorhynchus commersonii</em>, commonly known as Commerson's Dolphin, is a small cetacean in the family Delphinidae. This species is classified as Least Concern on the IUCN Red List and is notable for its striking black-and-white coloration, which makes it one of the most visually distinctive dolphin species. Commerson's Dolphins typically inhabit coastal and nearshore marine environments of the Southern Hemisphere, particularly around the Falkland Islands, the southern tip of South America, and a geographically isolated population near the Kerguelen Islands in the Indian Ocean. These dolphins are highly social animals, often observed in small groups engaging in acrobatic behaviors near the surface. They typically feed on fish, squid, and crustaceans, often hunting cooperatively in shallow waters and kelp beds. Their average lifespan is approximately 18 years, and they are known for their fast, energetic swimming. Commerson's Dolphins are sometimes caught as bycatch in fishing nets, posing a localized conservation concern despite their overall Least Concern status.

橙翅亞馬遜鸚哥

橙翅鹦哥（Amazona amazonica）是南美洲热带林和次生林中的中型鹦鹉，羽毛以绿色为主，飞行时可见醒目的橙色翼斑以及头部的蓝、黄色纹路。分布范围从哥伦比亚和特立尼达延伸至委内瑞拉、圭亚那，向南经巴西至玻利维亚。它是分布最广、数量最多的亚马逊鹦鹉之一，常集大型嘈杂群体活动并集体栖息。在拉丁美洲全境及国际市场上均被广泛作为宠物饲养。