Aguijan Reed-warbler vs White-browed Reed-warbler

Acrocephalus nijoi compared with Acrocephalus tangorum

{# ════════════════════════════════════════════════════════════════════════ Side-by-side Comparison Table ════════════════════════════════════════════════════════════════════════ #}

Side-by-Side Comparison

Attribute Aguijan Reed-warbler White-browed Reed-warbler
Scientific Name Acrocephalus nijoi Acrocephalus tangorum
Order Passeriformes Passeriformes
Family Acrocephalidae Acrocephalidae
Conservation Status Extinct Vulnerable
Length
Wingspan 10.7 cm (4.2 in)
Weight 8.0 g (0.28 oz)
Diet -- --
Clutch Size -- --
Population Trend
{# ════════════════════════════════════════════════════════════════════════ Visual Size Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Habitat Comparison ════════════════════════════════════════════════════════════════════════ #}

Habitat Comparison

Shared Habitats

Aguijan Reed-warbler only

White-browed Reed-warbler only

None

{# ════════════════════════════════════════════════════════════════════════ Song & Call Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Geographic Range & Migration ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Conservation Status Comparison ════════════════════════════════════════════════════════════════════════ #}

Conservation Status

Extinct

Aguijan Reed-warbler

Vulnerable

White-browed Reed-warbler

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

Aguijan Reed-warbler

The Aguijan Reed-warbler was a small Acrocephalidae warbler endemic to Aguijan Island in the Mariana Islands. It is now classified as extinct, having disappeared due to habitat loss and introduced predators on its tiny island habitat.

White-browed Reed-warbler

The White-browed Reed-warbler (<em>Acrocephalus tangorum</em>) is a member of the family Acrocephalidae and is associated with wetland habitats, particularly in the Amur River basin region of northeastern China and adjacent areas. Detailed plumage and behavioral descriptions of this species are limited in the available literature. Nesting and clutch size data are not currently available. This species is assessed as Vulnerable, reflecting concerns about ongoing habitat loss and degradation of its wetland breeding grounds. Drainage and conversion of wetland habitats for …

{# ════════════════════════════════════════════════════════════════════════ Related Comparisons ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ More Birds in Family ════════════════════════════════════════════════════════════════════════ #}

More Birds to Explore

Explore the Nature FYI Family