Hooded seal vs Red-billed Duck

Cystophora cristata compared with Anas erythrorhyncha

Key Differences

• Hooded seal is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Red-billed Duck
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Pinnipedia (Seals & Sea Lions)	Anseriformes (bộ Ngỗng)
Family	Phocidae (True Seals)	Anatidae
Genus	Cystophora	Anas
Species	Cystophora cristata	Anas erythrorhyncha

Evolutionary Relationship

Hooded seal and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Hooded seal

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway