Bay-breasted Warbler
Setophaga castanea (A Wilson, 1810)
17540
Family: Passeriformes > Parulidae
A colourful American warbler that breeds in the spruce forests of Canada and migrates to central America, an individual found in Cornwall in 1995 was most unexpected
Numbers of Bay-breasted Warblers on their North American breeding grounds fluctuate markedly in response to the abundance of their prey, the Spruce Budworm.
Identification
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Population size and trends and patterns of distribution based on BTO surveys and atlases 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) |
Least Concern 
|
| Schedule 1 license required (to disturb) | No |
| Birds Directive Annex 1 | No |
POPULATION SIZE
We have no population estimates for this scarce species.
| BOU Category | A |
|
First Record
|
Cornwall, 1995 |
Movement
Information about movement and migration based on online bird portals (e.g. BirdTrack), Ringing schemes and tracking studies.
RINGING RECOVERIES
View a summary of recoveries in the Online Ringing Report.
Biology
Lifecycle and body size information about Bay-breasted Warbler, including statistics on nesting, eggs and lifespan based on BTO ringing and nest recording data.
PRODUCTIVITY & NESTING
Sample sizes are too small to report Productivity and Nesting statistics for this species.
CODES & CLASSIFICATION
|
Field Codes
|
5-letter code: | Euring: 17540 |
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Links to more information from ConservationEvidence.com
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