Boat-tailed Grackle vs Calderon Gris

Quiscalus major compared with Grampus griseus

Taxonomic Classification

Rank	Boat-tailed Grackle	Calderon Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Cetacea (Whales & Dolphins)
Family	Icteridae	Delphinidae (Oceanic Dolphins)
Genus	Quiscalus	Grampus
Species	Quiscalus major	Grampus griseus

Evolutionary Relationship

Boat-tailed Grackle and Calderon Gris share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Boat-tailed Grackle

LC — Least Concern

Calderon Gris

LC — Least Concern

Physical Characteristics

Attribute	Boat-tailed Grackle	Calderon Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boat-tailed Grackle

Habitat

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

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

Calderon Gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

Boat-tailed Grackle

Boat-tailed Grackle (Quiscalus major) 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.

Calderon Gris

The Calderon Gris (Grampus griseus) is a species in the genus Grampus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway