Carrizal Seedeater vs Scale-crested Pygmy-Tyrant

Amaurospiza carrizalensis compared with Lophotriccus pileatus

Key Differences

• Carrizal Seedeater is Critically Endangered while Scale-crested Pygmy-Tyrant is Least Concern.

Taxonomic Classification

Rank	Carrizal Seedeater	Scale-crested Pygmy-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family	Cardinalidae	Tyrannidae
Genus	Amaurospiza	Lophotriccus
Species	Amaurospiza carrizalensis	Lophotriccus pileatus

Evolutionary Relationship

Carrizal Seedeater and Scale-crested Pygmy-Tyrant share a common ancestor at the Order level: Passeriformes. (Songbirds)

Conservation Status

Carrizal Seedeater

CR — Critically Endangered

Scale-crested Pygmy-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Carrizal Seedeater	Scale-crested Pygmy-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carrizal Seedeater

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Scale-crested Pygmy-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Carrizal Seedeater

The Carrizal Seedeater (Amaurospiza carrizalensis) is a species in the genus Amaurospiza. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Ne

Scale-crested Pygmy-Tyrant

Scale-crested Pygmy-Tyrant (Lophotriccus pileatus) 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 2 countries:

🇳🇴 Norway 🇻🇪 Venezuela