barren-ground willow vs Cock-tailed Tyrant
Salix niphoclada compared with Alectrurus tricolor
Key Differences
- barren-ground willow is Not Evaluated while Cock-tailed Tyrant is Vulnerable.
Taxonomic Classification
| Rank | barren-ground willow | Cock-tailed Tyrant |
|---|---|---|
| Kingdom | Plantae (Plants) | Animalia (Animals) |
| Phylum | Magnoliophyta (Flowering Plants) | Chordata (Chordates) |
| Class | Magnoliopsida (Dicots) | Aves (Birds) |
| Order | Malpighiales (Malpighiales) | Passeriformes (Songbirds) |
| Family | Salicaceae | Tyrannidae |
| Genus | Salix | Alectrurus |
| Species | Salix niphoclada | Alectrurus tricolor |
Conservation Status
barren-ground willow
NE — Not EvaluatedCock-tailed Tyrant
VU — VulnerablePhysical Characteristics
| Attribute | barren-ground willow | Cock-tailed Tyrant |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
barren-ground willow
Typically found in diverse terrestrial habitats from tropical forests to temperate regions.
Distributed across Canada and Norway.
Cock-tailed Tyrant
Typically found in various aerial, terrestrial, and aquatic environments.
Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
barren-ground willow
The Barren-ground willow (Salix niphoclada) is a species in the genus Salix. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Its range includes Canada and Norway.
Cock-tailed Tyrant
The cock-tailed tyrant (Alectrurus tricolor) is a striking and unusual flycatcher in the family Tyrannidae, named for the remarkable elongated, spatula-shaped outer tail feathers of the male, which can exceed the body length and are displayed during aerial courtship flights over open grasslands. The species inhabits wet and seasonally flooded grasslands, cerrado savanna, and campos in the interior of South America, including central Brazil, eastern Bolivia, Paraguay, and northeastern Argentina — not Norway, as erroneous database entries suggest. Males combine conspicuous black, white, and rufous plumage with their extraordinary tail streamers in an elaborate display to attract females on leks; females are cryptically streaked brown. The cock-tailed tyrant is a ground- and low-vegetation forager, preying on insects and other small invertebrates gleaned from grass stems and caught in aerial sallies. The species is classified as Vulnerable by the IUCN due to extensive and continuing conversion and degradation of its native Neotropical grassland habitat through intensive soy and sugarcane agriculture, cattle ranching, fire management changes, and drainage of seasonally flooded grasslands. Populations have declined significantly across much of its range, particularly in Brazil and Paraguay. The species is a flagship for threatened grassland conservation in South America, where relatively little protection has historically been directed at open-country habitats compared to forest ecosystems.
Related Comparisons
Nature FYI Family
Explore more of the natural world across our sister sites.
Part of the Nature FYI family — FYIPedia