Australian King-Parrot vs coast amaranth

Alisterus scapularis compared with Amaranthus pumilus

Key Differences

• Australian King-Parrot is Least Concern while coast amaranth is Extinct.

Taxonomic Classification

Rank	Australian King-Parrot	coast amaranth
Kingdom	Animalia (động vật)	Plantae (thực vật)
Phylum	Chordata (động vật có dây sống)	Magnoliophyta (Flowering Plants)
Class	Aves (chim)	Magnoliopsida (Dicots)
Order	Psittaciformes (Bộ Vẹt)	Caryophyllales (Bộ Cẩm chướng)
Family	Psittacidae (True Parrots)	Amaranthaceae
Genus	Alisterus	Amaranthus
Species	Alisterus scapularis	Amaranthus pumilus

Conservation Status

Australian King-Parrot

LC — Least Concern

coast amaranth

EX — Extinct

Physical Characteristics

Attribute	Australian King-Parrot	coast amaranth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian King-Parrot

Habitat

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

Range

Found across Asia (United Arab Emirates) and Europe (5 countries).

coast amaranth

Habitat

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

Range

Found in Japan.

Australian King-Parrot

The Australian King-Parrot (Alisterus scapularis) is a species in the genus Alisterus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.