Crabeater seal vs Peruvian Tern

Lobodon carcinophaga compared with Sternula lorata

Key Differences

• Crabeater seal is Least Concern while Peruvian Tern is Endangered.

Taxonomic Classification

Rank	Crabeater seal	Peruvian Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Pinnipedia (Seals & Sea Lions)	Charadriiformes (Charadriiformes)
Family	Phocidae (True Seals)	Laridae
Genus	Lobodon	Sternula
Species	Lobodon carcinophaga	Sternula lorata

Evolutionary Relationship

Crabeater seal and Peruvian Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crabeater seal

LC — Least Concern

Peruvian Tern

EN — Endangered

Physical Characteristics

Attribute	Crabeater seal	Peruvian Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crabeater seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Peruvian Tern

Habitat

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

Range

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