Great Blue Heron
Ardea herodias (Linnaeus, 1758)
1230
Family: Ciconiiformes > Ardeidae
A larger version of our Grey Heron, this is an extremely rare visitor from North America, where it is a very widespread and familiar bird.
Select a topic for more facts and statistics about the Great Blue Heron
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
|
Isles of Scilly 2007 |
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 | 1 |
| % occupied in winter | 0.03 |
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 Great Blue Heron, 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: 1230 |
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Links to more information from ConservationEvidence.com
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