Oriental Reed Warbler

Oriental Reed Warbler

Scientific Name: Acrocephalus orientalis

Malay Name: Cekup-Paya Besar Biasa

Chinese Name: 东方大苇莺

Range: Found from Siberia, northern China, Japan to Korea and winters to the Indian subcontinent, southern China, Southeast Asia and northern Australia

Taxonomy: Monotypic.

Size: 18-20 cm

Identification: Adult has prominent whitish supercilium, warm olive-brown upperparts and whitish underparts with warm buffish wash on flanks.

Similar looking species: Booted Warbler

Habitat: Reedbeds, scrubs and wet grasslands.

Behaviour/Ecology: Skulks in thick vegetation.

Local Status: Common migrant

Conservation Status: Least Concern (BirdLife International 2016)

Location: Kranji Marsh, Sengkang Riverside Park, Lorong Halus, Punggol Barat, Sungei Buloh Wetland Reserve, Chinese/Japanese Gardens, Singapore Botanic Gardens and Satay by the Bay.

Migrant bar chart (see more bar charts):

Oriental Reed Warbler Acrocephalus orientalis
Estimated average number of individuals by week based on eBird data, Jul 2014 to Jun 2024
Peak week Jan 01-Jan 07
Early date 02 Sep 2022
Late date 21 Jun 2020
One of two common Acrocephalus reed warblers in Singapore.

References:

BirdLife International. (2016). Acrocephalus orientalis. The IUCN Red List of Threatened Species 2016. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T22734033A104329496.en. Accessed on 1 January 2023

Jeyarajasingam, A., & Pearson, A. (2012). A Field Guide to the Birds of Peninsular Malaysia and Singapore. Oxford University Press.

Robson, C. (2014). Field guide to the birds of South-East Asia (Second Edition). Bloomsbury Publishing, London.

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