Heath Threadwort vs Rufous-tailed Hummingbird

Cephaloziella stellulifera compared with Amazilia tzacatl

Key Differences

• Heath Threadwort is Data Deficient while Rufous-tailed Hummingbird is Least Concern.

Taxonomic Classification

Rank	Heath Threadwort	Rufous-tailed Hummingbird
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Aves (Birds)
Order	Jungermanniales (Jungermanniales)	Apodiformes (Apodiformes)
Family	Cephaloziellaceae	Trochilidae
Genus	Cephaloziella	Amazilia
Species	Cephaloziella stellulifera	Amazilia tzacatl

Conservation Status

Heath Threadwort

DD — Data Deficient

Rufous-tailed Hummingbird

LC — Least Concern

Physical Characteristics

Attribute	Heath Threadwort	Rufous-tailed Hummingbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heath Threadwort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Sweden and United States.

Rufous-tailed Hummingbird

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Rufous-tailed Hummingbird

One of the most common hummingbirds in Central America and northwestern South America, rufous-tailed hummingbirds are medium-sized with green upper parts and a diagnostic bright rufous-orange tail. Found from Mexico to Ecuador and Trinidad in a wide range of habitats including forest edges, gardens, plantations, and secondary growth from sea level to 2,100 meters. Aggressive territory defenders at feeders and flowering plants, they are frequently seen in gardens across their range. Listed as Least Concern.