Greater Crested Tern vs Ladak Pika

Thalasseus bergii compared with Ochotona ladacensis

Taxonomic Classification

Rank	Greater Crested Tern	Ladak Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Lagomorpha (Rabbits & Hares)
Family	Laridae	Ochotonidae
Genus	Thalasseus	Ochotona
Species	Thalasseus bergii	Ochotona ladacensis

Evolutionary Relationship

Greater Crested Tern and Ladak Pika share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater Crested Tern

LC — Least Concern

Ladak Pika

LC — Least Concern

Physical Characteristics

Attribute	Greater Crested Tern	Ladak Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Crested Tern

Habitat

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

Range

Found in Norway.

Ladak Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.