Big Finner vs White-Tailed Kite

Balaenoptera physalus compared with Elanus leucurus

Key Differences

  • Big Finner is Endangered while White-Tailed Kite is Least Concern.

Taxonomic Classification

Rank Big Finner White-Tailed Kite
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (Chordates) Chordata (Chordates)
Class Mammalia (Mammals) Aves (Birds)
Order Cetacea (Whales & Dolphins) Accipitriformes (Hawks & Eagles)
Family Balaenopteridae (Rorquals) Accipitridae (Hawks & Eagles)
Genus Balaenoptera (Rorquals) Elanus
Species Balaenoptera physalus Elanus leucurus

Evolutionary Relationship

Big Finner and White-Tailed Kite share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Finner

EN — Endangered

White-Tailed Kite

LC — Least Concern

Physical Characteristics

Attribute Big Finner White-Tailed Kite
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

White-Tailed Kite

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

White-Tailed Kite

White-Tailed Kite (Elanus leucurus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

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