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(Picture of adult. Links. References updated.) |
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| − | [[Image: | + | [[Image:Acrocephalus paludicola.jpg|thumb|550px|right|Photo by {{user|callatis|callatis}}<br />Bucharest, [[Romania]], May 2011]] |
;[[:Category:Acrocephalus|Acrocephalus]] paludicola | ;[[:Category:Acrocephalus|Acrocephalus]] paludicola | ||
==Identification== | ==Identification== | ||
| − | 11.5-13cm | + | 11.5-13cm (4½-5 in)<br /> |
| + | Heavily streaked brown back, pale underparts with variable streaking, whitish [http://www.birdforum.net/opus/Topography_Artwork_Heads supercilium] and [http://www.birdforum.net/opus/Topography_Artwork_Heads crown stripe] and the bill is strong and pointed. <br /> | ||
| + | Sexes similar. <br /> | ||
| + | '''Juveniles''' lack streaking on the breast and flanks. | ||
====Similar Species==== | ====Similar Species==== | ||
Juvenile [[Sedge Warbler]], which has a cream-buff centre to the crown. | Juvenile [[Sedge Warbler]], which has a cream-buff centre to the crown. | ||
| + | [[Image:Aquatic_Warbler.jpg|thumb|300px|right|A juvenile being ringed<br />Photo by {{user|dipper_wales|dipper_wales}}<br />[[Kenfig Nature Reserve]], [[Wales]], August 1993]] | ||
==Distribution== | ==Distribution== | ||
Uncommon to rare over most of breeding range. '''Breeds''' from [[Lithuania]], eastern [[Poland]], [[Belarus]] and [[Ukraine]] east to Central [[Asia]] and also at very scattered localities in central and western Poland, eastern [[Germany]] and [[Hungary]]. Has bred in [[France]], [[Belgium]] and [[Netherlands]], [[Slovakia]], [[Austria]] and [[Italy]]. | Uncommon to rare over most of breeding range. '''Breeds''' from [[Lithuania]], eastern [[Poland]], [[Belarus]] and [[Ukraine]] east to Central [[Asia]] and also at very scattered localities in central and western Poland, eastern [[Germany]] and [[Hungary]]. Has bred in [[France]], [[Belgium]] and [[Netherlands]], [[Slovakia]], [[Austria]] and [[Italy]]. | ||
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'''Vagrants''' recorded in [[Ireland]] and the Scandinavian countries, [[Greece]] and [[Turkey]], [[Malta]], [[Azores]] and [[Canary Islands]]. | '''Vagrants''' recorded in [[Ireland]] and the Scandinavian countries, [[Greece]] and [[Turkey]], [[Malta]], [[Azores]] and [[Canary Islands]]. | ||
==Taxonomy== | ==Taxonomy== | ||
| − | + | This is a [[Dictionary_M-S#M|monotypic]] species<sup>[[#References|[1]]]</sup>. | |
==Habitat== | ==Habitat== | ||
Breeds in swampy sedge meadows with low vegetation. Will use reedbeds and bushes or trees near water when on passage. | Breeds in swampy sedge meadows with low vegetation. Will use reedbeds and bushes or trees near water when on passage. | ||
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''[[Media:Acrocephalus paludicola (song).mp3|Listen in an external program]]'' | ''[[Media:Acrocephalus paludicola (song).mp3|Listen in an external program]]'' | ||
==References== | ==References== | ||
| − | #{{Ref- | + | #{{Ref-Clements6thAug14}}#Birdcheck |
#ArKive | #ArKive | ||
#Collins Field Guide 5th Edition | #Collins Field Guide 5th Edition | ||
Revision as of 19:13, 9 August 2015
- Acrocephalus paludicola
Identification
11.5-13cm (4½-5 in)
Heavily streaked brown back, pale underparts with variable streaking, whitish supercilium and crown stripe and the bill is strong and pointed.
Sexes similar.
Juveniles lack streaking on the breast and flanks.
Similar Species
Juvenile Sedge Warbler, which has a cream-buff centre to the crown.
Distribution
Uncommon to rare over most of breeding range. Breeds from Lithuania, eastern Poland, Belarus and Ukraine east to Central Asia and also at very scattered localities in central and western Poland, eastern Germany and Hungary. Has bred in France, Belgium and Netherlands, Slovakia, Austria and Italy.
A summer visitor which leaves breeding areas and moving westwards or south-westwards in August-September to occur in Netherlands, Belgium, southern England and western France before flying south to winter in tropical West Africa; possibly half the world population winters in swamps in Senegal.
Most occurring in north-western Europe in autumn are juveniles. In Britain 20-40 occur most years with the majority on the south coast, particularly in the south-west, but also recorded north to Shetland. On spring passage returns to Europe late-April to mid-May and by a more easterly route, rarely recorded in north-western Europe.
Vagrants recorded in Ireland and the Scandinavian countries, Greece and Turkey, Malta, Azores and Canary Islands.
Taxonomy
This is a monotypic species[1].
Habitat
Breeds in swampy sedge meadows with low vegetation. Will use reedbeds and bushes or trees near water when on passage.
Behaviour
Diet
The diet includes insects, caterpillars and grubs, and spiders.
Breeding
The clutch consisists of 3-5 brown eggs, heavily spotted with yellowy-grey. The nest made is made from reeds and placed in low vegetation on marshy ground or in a clump of sedge in shallow water.
Vocalisation
<flashmp3>Acrocephalus paludicola (song).mp3</flashmp3>
Listen in an external program
References
- Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2014. The eBird/Clements checklist of birds of the world: Version 6.9., with updates to August 2014. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
- Birdcheck
- ArKive
- Collins Field Guide 5th Edition
- Collins Bird Guide ISBN 0 00 219728 6
- Homepage of the Aquatic Warbler Conservation Team
Recommended Citation
- BirdForum Opus contributors. (2024) Aquatic Warbler. In: BirdForum, the forum for wild birds and birding. Retrieved 25 April 2024 from https://www.birdforum.net/opus/Aquatic_Warbler
