Gulf of California Harbor Porpoise vs Red-billed Duck

Phocoena sinus compared with Anas erythrorhyncha

Key Differences

• Gulf of California Harbor Porpoise is Critically Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Gulf of California Harbor Porpoise	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Phocoenidae	Anatidae
Genus	Phocoena	Anas
Species	Phocoena sinus	Anas erythrorhyncha

Evolutionary Relationship

Gulf of California Harbor Porpoise and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gulf of California Harbor Porpoise

CR — Critically Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Gulf of California Harbor Porpoise	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gulf of California Harbor Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.