Gray Marmot vs Greater Crested Tern

Marmota baibacina compared with Thalasseus bergii

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Gray Marmot

LC — Least Concern

Greater Crested Tern

LC — Least Concern

Physical Characteristics

Attribute	Gray Marmot	Greater Crested Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Greater Crested Tern

Habitat

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

Range

Found in Norway.