coast amaranth vs 火紅樹獵雀

Amaranthus pumilus compared with Thripadectes flammulatus

Key Differences

• coast amaranth is Extinct while 火紅樹獵雀 is Least Concern.

Taxonomic Classification

Rank	coast amaranth	火紅樹獵雀
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Aves (鳥綱)
Order	Caryophyllales (石竹目)	Passeriformes (雀形目)
Family	Amaranthaceae	Furnariidae
Genus	Amaranthus	Thripadectes
Species	Amaranthus pumilus	Thripadectes flammulatus

Conservation Status

coast amaranth

EX — Extinct

火紅樹獵雀

LC — Least Concern

Physical Characteristics

Attribute	coast amaranth	火紅樹獵雀
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

coast amaranth

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Japan.

火紅樹獵雀

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

coast amaranth

Coast amaranth (Amaranthus pumilus) is an annual herb in the family Amaranthaceae, native to the Atlantic and Gulf coasts of the eastern United States, where it once grew on coastal foredunes, beach strand, and shell-hash substrates above the high tide line from New York south to South Carolina. It is a low-growing, fleshy plant with small, rounded leaves and inconspicuous green flowers typical of the genus. Coast amaranth is assessed as Extinct in the Wild by the IUCN, as it has not been reliably documented from wild populations since the mid-20th century; the last confirmed collections date to the 1960s. The species' decline and likely extinction resulted from intense human pressure on Atlantic coastal habitats through shoreline development, beach stabilisation, vehicular traffic on beaches, and increased storm frequency disrupting pioneer dune vegetation. It is federally listed as Threatened in the United States, though this listing predates confirmed extinction in the wild. A small number of ex-situ accessions may exist in botanical garden collections. Genetic material and seed banking efforts represent the only remaining conservation options for this critically reduced species.

火紅樹獵雀

火纹林猎鸟（Thripadectes flammulatus）在IUCN红色名录中被列为无危（LC）。在整个分布范围内广泛分布且数量丰富，种群稳定，无直接的保护关注。