Acrocephalus palustris


Taxonomy [top]

Kingdom Phylum Class Order Family

Scientific Name: Acrocephalus palustris
Species Authority: (Bechstein, 1798)
Common Name(s):
English Marsh Warbler
French Rousserolle verderolle

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2014
Date Assessed: 2014-07-24
Assessor(s): BirdLife International
Reviewer(s): Butchart, S.
Facilitator/Compiler(s): Butchart, S., Ekstrom, J. & Symes, A.
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be stable, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is extremely large, and hence does not approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
2012 Least Concern

Geographic Range [top]

Albania; Armenia (Armenia); Austria; Azerbaijan; Bahrain; Belarus; Belgium; Bosnia and Herzegovina; Botswana; Bulgaria; Congo, The Democratic Republic of the; Croatia; Cyprus; Czech Republic; Denmark; Egypt; Estonia; Ethiopia; Finland; France; Georgia; Germany; Greece; Hungary; Iran, Islamic Republic of; Iraq; Israel; Italy; Kazakhstan; Kenya; Kuwait; Latvia; Lebanon; Liechtenstein; Lithuania; Luxembourg; Macedonia, the former Yugoslav Republic of; Malawi; Moldova; Montenegro; Morocco; Mozambique; Namibia; Netherlands; Norway; Oman; Poland; Qatar; Romania; Russian Federation; Rwanda; Saudi Arabia; Serbia (Serbia); Slovakia; Slovenia; Somalia; South Africa; Spain; Sudan; Swaziland; Sweden; Switzerland; Syrian Arab Republic; Tanzania, United Republic of; Tunisia; Turkey; Uganda; Ukraine; United Arab Emirates; United Kingdom; Yemen; Zambia; Zimbabwe
Algeria; Faroe Islands; Jordan; Malta; Nigeria; Portugal
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: In Europe, the breeding population is estimated to number 3,200,000-6,800,000 breeding pairs, equating to 9,600,000-20,400,000 individuals (BirdLife International 2004). Europe forms 75-94% of the global range, so a very preliminary estimate of the global population size is 10,200,000-27,200,000 individuals, although further validation of this estimate is needed.
For further information about this species, see 22714741_acrocephalus_palustris.pdf.
A PDF viewer such as Adobe Reader is required.
Population Trend: Stable

Habitat and Ecology [top]

Systems: Terrestrial; Freshwater

Citation: BirdLife International 2014. Acrocephalus palustris. The IUCN Red List of Threatened Species. Version 2015.2. <>. Downloaded on 31 August 2015.
Disclaimer: To make use of this information, please check the <Terms of Use>.
Feedback: If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided