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

Status

Very rare

Weight

Seasonality

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.

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*

Shetland, 1985

* 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 vagrant is too rarely reported to map distribution.

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 Chestnut-sided 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

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 Chestnut-sided 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.

Classification, names and codes

Taxonomy, names and species codes for Chestnut-sided Warbler

Classification and Codes

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Order: Passeriformes
Family: Parulidae
Scientific name: Setophaga pensylvanica
Authority: Linnaeus, 1766

Euring code number: 17340

Alternate species names

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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.

BTO

Esmée Fairbairn Foundation

JNCC

RSPB

Citing BirdFacts

If you wish to cite particular content in this page (e.g. a specific value) it is best to use the original sources as linked in the page. For a more general citation of the whole page please use: BTO (20XX) BirdFacts Species: profiles of birds occurring in the United Kingdom. BTO, Thetford (www.bto.org/birdfacts, accessed on xx/xx/xxxx).

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