Brown-headed Cowbird
Molothrus ater (Boddaert, 1783)
18990
Family: Passeriformes > Icteridae
Brown-headed Cowbird is a species that parasitises the nests of other birds in its North American breeding grounds. This Starling-sized bird was added to the British List because of an individual found on Islay, Argyll in April 1988.
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.
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
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 Brown-headed Cowbird, 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.
BIOMETRICS
Sample sizes are too small to report Biometrics for this species.
Feather measurements and photos on featherbase
CODES & CLASSIFICATION
Field Codes ![]() |
5-letter code: | Euring: 18990 |
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Links to more information from ConservationEvidence.com
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