Glaucous-winged Gull
Larus glaucescens (Naumann, 1840)
JG
GLWGU
5960
Family: Charadriiformes > Laridae
A large pale-winged gull that breeds along northern Pacific coasts, a sighting of one on a landfill site in Gloucestershire in 2006 was the first British record.
Select a topic for more facts and statistics about the Glaucous-winged Gull
BTO RECORDS
BTO RECORDS
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
|
Gloucestershire, 2006 |
DISTRIBUTION
This species is a rare vagrant and was recorded during Bird Atlas 2007–11 as shown on the map.
More from the Atlas Mapstore.
Occupied 10-km squares in UK
| No. occupied in winter | 2 |
| % occupied in winter | 0.07 |
DISTRIBUTION CHANGE
This vagrant is too rarely reported to map distribution change.
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 Glaucous-winged Gull, 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
|
2-letter: JG | 5-letter code: GLWGU | Euring: 5960 |
For information in another language (where available) click on a linked name
Links to more studies from ConservationEvidence.com
- Use of fencing to limit terrestrial predator movements into least tern colonies
- Rotator for protecting circular fish ponds against predatory birds
- Shelters decrease gull predation on chicks at a common tern colony
Read more studies about Glaucous-winged Gull on Conservation Evidence >
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