Aguijan Reed-warbler vs Greater Swamp-warbler

Acrocephalus nijoi compared with Acrocephalus rufescens

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Side-by-Side Comparison

Attribute Aguijan Reed-warbler Greater Swamp-warbler
Scientific Name Acrocephalus nijoi Acrocephalus rufescens
Order Passeriformes Passeriformes
Family Acrocephalidae Acrocephalidae
Conservation Status Extinct Least Concern
Length
Wingspan 14.5 cm (5.7 in)
Weight 22.975 g (0.81 oz)
Diet -- --
Clutch Size -- 2-3
Population Trend
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Habitat Comparison

Shared Habitats

Aguijan Reed-warbler only

Greater Swamp-warbler only

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Conservation Status

Extinct

Aguijan Reed-warbler

Least Concern

Greater Swamp-warbler

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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.

Greater Swamp-warbler

The Greater Swamp-warbler (<em>Acrocephalus rufescens</em>) is a member of the family Acrocephalidae and is associated with grassland and wetland habitats, where it inhabits tall grass, papyrus, and reed beds across sub-Saharan Africa. Detailed plumage and behavioral descriptions of this species are limited in the available literature. It constructs a cup nest (CP), with incubation lasting approximately 14 days and chicks fledging within a similar period of around 14 days. A clutch of 2 to 3 eggs is typical. The Greater …

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