American Bittern
Botaurus lentiginosus (Rackett, 1813)
AM
AMEBI
960
Family: Pelecaniformes > Ardeidae
A little smaller than our Bittern, this less than annual visitor from North America is mostly encountered in late autumn.
Select a topic for more facts and statistics about the American Bittern
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
|
Dorset, 1804 |
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.
| % change in range in winter (1981–84 to 2007–11) | --100% |
SEASONALITY
American Bittern is a very rare vagrant recorded a handful of times in spring and winter.
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 American Bittern, 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: AM | 5-letter code: AMEBI | Euring: 960 |
For information in another language (where available) click on a linked name
Links to more studies from ConservationEvidence.com
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