Australasian Grebe vs Canadian beaver

Tachybaptus novaehollandiae compared with Castor canadensis

Key Differences

• Australasian Grebe is Least Concern while Canadian beaver is Not Evaluated.

Taxonomic Classification

Rank	Australasian Grebe	Canadian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Podicipediformes (Podicipediformes)	Rodentia (Rodents)
Family	Podicipedidae	Castoridae (Beavers)
Genus	Tachybaptus	Castor (Beavers)
Species	Tachybaptus novaehollandiae	Castor canadensis

Evolutionary Relationship

Australasian Grebe and Canadian beaver share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Australasian Grebe

LC — Least Concern

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

Attribute	Australasian Grebe	Canadian beaver
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	1.0 m
Average Weight	—	25.0 kg

Habitat & Geographic Range

Australasian Grebe

Habitat

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

Range

Found in Norway.

Canadian beaver

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Australasian Grebe

The Australasian Grebe (Tachybaptus novaehollandiae) is a species in the genus Tachybaptus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Canadian beaver

The largest rodent in North America, Canadian beavers weigh up to 32 kg and are master ecosystem engineers inhabiting rivers, lakes, and wetlands across Canada and the northern United States. By felling trees and constructing dams up to hundreds of meters long, beavers create ponds that provide habitat for hundreds of species. Their lodges and canals transform entire watersheds. Once nearly hunted to extinction for their fur, beaver populations have recovered strongly.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway