Lesser Crested Tern vs Pacific white-sided dolphin

Thalasseus bengalensis compared with Lagenorhynchus obliquidens

Key Differences

• Lesser Crested Tern is Not Evaluated while Pacific white-sided dolphin is Least Concern.

Taxonomic Classification

Rank	Lesser Crested Tern	Pacific white-sided dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Cetacea (Whales & Dolphins)
Family	Laridae	Delphinidae (Oceanic Dolphins)
Genus	Thalasseus	Lagenorhynchus
Species	Thalasseus bengalensis	Lagenorhynchus obliquidens

Evolutionary Relationship

Lesser Crested Tern and Pacific white-sided dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Crested Tern

NE — Not Evaluated

Pacific white-sided dolphin

LC — Least Concern

Physical Characteristics

Attribute	Lesser Crested Tern	Pacific white-sided dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Crested Tern

Habitat

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

Range

Distributed across Norway and Sweden.

Pacific white-sided dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.