Canadian beaver vs Common thrip

Castor canadensis compared with Thrips trehernei

Taxonomic Classification

Rank	Canadian beaver	Common thrip
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Thysanoptera (Thysanoptera)
Family	Castoridae (Beavers)	Thripidae
Genus	Castor (Beavers)	Thrips
Species	Castor canadensis	Thrips trehernei

Evolutionary Relationship

Canadian beaver and Common thrip share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Common thrip

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

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).

Common thrip

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.

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.

Common thrip

<em>Thrips trehernei</em> is a species of thrips in the order Thysanoptera, family Thripidae, recorded from Denmark, Norway, Sweden, and the United States. It is Not Evaluated on the IUCN Red List. Relatively little is known about the ecology and biology of this species compared to economically significant thrips. Like other thysanopterans, it is likely a plant feeder, inhabiting flowers, foliage, or bark surfaces of host plants in temperate regions where it occurs. The genus <em>Thrips</em> is large and diverse, with many species associated with specific plant hosts or habitats. This species has been recorded from Scandinavian and North American localities, suggesting a trans-Atlantic distribution, possibly facilitated through plant trade or natural dispersal. Adult thrips are minute insects typically measuring 1–2 millimeters in length, with characteristically fringed wings. Biological traits such as precise host plant associations, body weight, lifespan, reproductive output, and generation time remain poorly documented in standardized scientific assessments for <em>Thrips trehernei</em> specifically.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States