Chestnut-sided Warbler
Setophaga pensylvanica
Introduction
Chestnut-sided Warbler is a North American bird of scrubby habitats, and one that has likely benefited greatly from large scale forest clearance. It occurs extremely rarely in Britain, with only a couple of autumn records a decade apart.
Key Stats
Population and distribution stats for:
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
This species can be found on the following statutory and conservation listings and schedules.
IUCN Red List of Threatened Species (global)
Schedule 1 Licence required (to disturb)*
No
Birds Directive Annex 1
No
* A guide only. Check details with the original legislation, especially those marked with an asterisk.
See About Birdfacts for more information.
Population Size
First Record*
Shetland, 1985
* First documented occurrence. Most species undoubtedly occurred before this.
See About Birdfacts for more information.
Population Change
Population trends of this scarce species are not routinely monitored.
Distribution
This vagrant is too rarely reported to map distribution.
Distribution Change
This vagrant is too rarely reported to map distribution change.
Seasonality
This species has been too rarely reported to BirdTrack during 2011–22 to properly assess seasonality.
Movement
Information about Chestnut-sided Warbler movements and migration based on online bird portals (e.g. BirdTrack),
Ringing schemes and tracking studies.
Britain & Ireland movement
View a summary of recoveries in the Online Ringing Report
Biology
Lifecycle and body size information for Chestnut-sided Warbler, including statistics on nesting, eggs and lifespan
based on BTO ringing and nest recording data.
Survival and Longevity
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.
Classification, names and codes
Taxonomy, names and species codes for Chestnut-sided Warbler
Classification and Codes
- Order: Passeriformes
- Family: Parulidae
- Scientific name: Setophaga pensylvanica
- Authority: Linnaeus, 1766
- Euring code number: 17340
Alternate species names
- Catalan: bosquerola de flancs castanys
- Czech: lesnácek žlutotemenný
- Danish: Brunsidet Sanger
- Dutch: Roestflankzanger
- Estonian: ruskkülg-säälik
- Finnish: rusokylkikerttuli
- French: Paruline à flancs marron
- German: Gelbscheitel-Waldsänger
- Hungarian: barkós lombjáró
- Icelandic: Skógarskríkja
- Italian: Dendroica fianchicastani
- Latvian: bersanu kaukis
- Lithuanian: pensilvaninis kruminukas
- Norwegian: Brunsideparula
- Polish: lasówka rdzawoboczna
- Portuguese: mariquita-de-flancos-castanhos
- Slovak: horárik hnedoboký
- Slovenian: brkati gozdicar
- Spanish: Reinita de Pensilvania
- Swedish: brunsidig skogssångare
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.
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