Paddyfield Warbler

Acrocephalus agricola

Introduction

Looking much like a Reed Warbler but with a stronger eye-stripe, Paddyfield Warbler is rare visitor to Britain & Ireland.

Records tend to fall during the autumn months, and come largely from the Northern Isles. The smaller number of spring records tend to come from the east coast.

Paddyfield Warbler breeds from Romania east to Mongolia, and winters from Iran east to China.

Key Stats

Status

Very rare

Weight

10.5g

Seasonality

BTO Records

486 records

Population and distribution stats for:

No data

No current data

No current data

No data

No current data

No current data

Status and Trends

Population size, trends and patterns of distribution based on BTO and partnership surveys and atlasses with data collected by BTO volunteers.

Conservation Status

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This species can be found on the following statutory and conservation listings and schedules.

Species of European Conservation Concern

Least Concern

IUCN Red List of Threatened Species (global)

Least Concern

Schedule 1 Licence required (to disturb)*

Birds Directive Annex 1

* A guide only. Check details with the original legislation, especially those marked with an asterisk. See About Birdfacts for more information.

Population Size

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BOU Category

Source

First Record*

Fair Isle, 1925

* First documented occurrence. Most species undoubtedly occurred before this. See About Birdfacts for more information.

Population Change

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Population trends of this scarce species are not routinely monitored.

Distribution

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This species is a rare vagrant and was recorded during Bird Atlas 2007–11 as shown on the map.

Bird Atlas distribution maps show where bird species breed or winter in Britain and Ireland. For breeding maps, larger dots indicate higher certainty the species bred in that area.

Breeding Distribution for Paddyfield Warbler

Click the map to enlarge,
or view it on Bird Atlas Mapstore.

To view and download up-to-date distribution information aggregated from across BTO and partnership surveys and schemes, see our data holdings on the NBN Atlas.

European Distribution Map

European Breeding Bird Atlas 2

Distribution Change

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This vagrant is too rarely reported to map distribution change.

Seasonality

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This species has been too rarely reported to BirdTrack during 2011–22 to properly assess seasonality.

Movement

Information about Paddyfield Warbler movements and migration based on online bird portals (e.g. BirdTrack), Ringing schemes and tracking studies.

Britain & Ireland movement

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View a summary of recoveries in the Online Ringing Report

Foreign locations of birds ringed or recovered in Britain & Ireland

Dots show the foreign destinations of birds ringed in Britain & Ireland, and the origins of birds ringed overseas that were subsequently recaptured, resighted or found dead in Britain & Ireland. Dot colours indicate the time of year that the species was present at the location.

Winter (Nov-Feb)
Spring (Mar-Apr)
Summer (May-Jul)
Autumn (Aug-Oct)

Foreign locations of birds ringed or recovered in Britain & Ireland

European movements

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EuroBirdPortal uses birdwatcher's records, such as those logged in BirdTrack to map the flows of birds as they arrive and depart Europe. See maps for this species here.

Biology

Lifecycle and body size information for Paddyfield Warbler, including statistics on nesting, eggs and lifespan based on BTO ringing and nest recording data.

Survival and Longevity

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Survival is shown as the proportion of birds surviving from one year to the next and is derived from bird ringing data. It can also be used to estimate how long birds typically live.

View number ringed each year in the Online Ringing Report.

Classification, names and codes

Taxonomy, names and species codes for Paddyfield Warbler

Classification and Codes

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Order: Passeriformes
Family: Acrocephalidae
Scientific name: Acrocephalus agricola
Authority: Jerdon, 1845

BTO 2-letter code: PY
BTO 5-letter code: PADWA
Euring code number: 12470

Alternate species names

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Catalan: boscarla dels arrossars
Czech: rákosník plavý
Danish: Lille Rørsanger
Dutch: Veldrietzanger
Estonian: padu-roolind
Finnish: kenttäkerttunen
French: Rousserolle isabelle

German: Feldrohrsänger
Hungarian: rozsdás nádiposzáta
Icelandic: Dvalsöngvari
Irish: Ceolaire Gort Ríse
Italian: Cannaiola di Jerdon
Latvian: palsais kaukis
Lithuanian: indine nendrinuke
Norwegian: Åkersanger

Polish: trzcinniczek kaspijski
Portuguese: felosa-agrícola
Slovak: trsteniarik rolný
Slovenian: plevelna trstnica
Spanish: Carricero agrícola
Swedish: fältsångare
Welsh: Telor Padi

More Evidence

More evidence from Conservation Evidence.com

Partners

Birdfacts is based on data collected by volunteers participating in surveys that are organised and funded by BTO, RSPB, Esmée Fairbairn Foundation, JNCC and other partners.

BTO

Esmée Fairbairn Foundation

JNCC

RSPB

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