黑嘴斑翅霸鶲 vs Commerson s Dolphin

Aphanotriccus audax compared with Cephalorhynchus commersonii

Key Differences

• 黑嘴斑翅霸鶲 is Near Threatened while Commerson s Dolphin is Least Concern.

Taxonomic Classification

Rank	黑嘴斑翅霸鶲	Commerson s Dolphin
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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Passeriformes (雀形目)	Cetacea (Whales & Dolphins)
Family	Tyrannidae	Delphinidae (Oceanic Dolphins)
Genus	Aphanotriccus	Cephalorhynchus
Species	Aphanotriccus audax	Cephalorhynchus commersonii

Evolutionary Relationship

黑嘴斑翅霸鶲 and Commerson s Dolphin share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

黑嘴斑翅霸鶲

NT — Near Threatened

Commerson s Dolphin

LC — Least Concern

Physical Characteristics

Attribute	黑嘴斑翅霸鶲	Commerson s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

黑嘴斑翅霸鶲

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Norway, and Panama. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

黑嘴斑翅霸鶲

The Black-billed Flycatcher (Aphanotriccus audax) is a species in the genus Aphanotriccus. It is currently classified as Near Threatened on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

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.