Thick-billed Warbler
Arundinax aedon (Pallas, 1776)
THBWA 
12540
Family: Passeriformes > Acrocephalidae
A large, unstreaked buff-brown coloured warbler that breeds in a wide range of scrubby habitats in eastern Siberia and Mongolia.
Thick-billed Warbler is an extremely rare visitor to Britain and was added to the British List on the basis of an individual trapped at Fair Isle Bird Observatory, Shetland in 1955. Shetland has dominated the handful of subsequent records.
Select a topic for more facts and statistics about the Thick-billed Warbler
BTO RECORDS
BTO RECORDS
Identification
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Browse training coursesStatus and Trends
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
|
Fair Isle, 1955 |
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 Thick-billed 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: THBWA | Euring: 12540 |
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Links to more studies from ConservationEvidence.com
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