Greater Crested Tern vs Long-tailed Marmot

Thalasseus bergii compared with Marmota caudata

Taxonomic Classification

Rank	Greater Crested Tern	Long-tailed Marmot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Laridae	Sciuridae (Squirrels)
Genus	Thalasseus	Marmota
Species	Thalasseus bergii	Marmota caudata

Evolutionary Relationship

Greater Crested Tern and Long-tailed Marmot share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater Crested Tern

LC — Least Concern

Long-tailed Marmot

LC — Least Concern

Physical Characteristics

Attribute	Greater Crested Tern	Long-tailed Marmot
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.

Long-tailed Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.