Black-mandibled Toucan vs Double-striped Thick-knee

Ramphastos ambiguus compared with Burhinus bistriatus

Key Differences

• Black-mandibled Toucan is Vulnerable while Double-striped Thick-knee is Least Concern.

Taxonomic Classification

Rank	Black-mandibled Toucan	Double-striped Thick-knee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Piciformes (Piciformes)	Charadriiformes (Charadriiformes)
Family	Ramphastidae	Burhinidae
Genus	Ramphastos	Burhinus
Species	Ramphastos ambiguus	Burhinus bistriatus

Evolutionary Relationship

Black-mandibled Toucan and Double-striped Thick-knee share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-mandibled Toucan

VU — Vulnerable

Double-striped Thick-knee

LC — Least Concern

Physical Characteristics

Attribute	Black-mandibled Toucan	Double-striped Thick-knee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-mandibled Toucan

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Double-striped Thick-knee

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Black-mandibled Toucan

Black-mandibled Toucan (Ramphastos ambiguus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇳🇴 Norway 🇻🇪 Venezuela