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The UK Bird Atlas

Red-eyed Vireo (Vireo olivaceus)Where and when to see it in the UK

Status not yet classified · reporting peaks October · Shrike-babblers, Erpornis, and Vireos · BOU category A

Records to 2026-08-16 · build 2026-08-31

Red-eyed Vireo (Vireo olivaceus)
John Benson from Madison WI, CC BY 2.0, via Wikimedia Commons
Peak months
Red-eyed Vireo: relative reporting rate by 10 km square, September

Contains OS data © Crown copyright and database right 2026 (grid squares, place names from OS Open Names). Northern Ireland place names: OSNI Open Data, OGL v3.0. County and country boundaries: Office for National Statistics, Open Government Licence v3.0. Coastline: Natural Earth. Bird records from the data partners listed here.

Red-eyed Vireo has been recorded in 32 of the 2,971 10 km squares covering UK land (1%) in records to 2026. Its strongest squares are in Scotland, England and Wales. Reporting peaks in October.

Conservation status: Least Concern (IUCN Red List, LC)
View on the IUCN Red List
Relative to this species' best squares (how classes are calculated)
Very high
17% or more of visits
High
3% to 17%
Moderate
<1% to 3%
Low
under <1%
Surveyed, not recorded
at least 20 qualifying visits, no record
Insufficient records
too few visits to say
Lighter fill
Few visits, lower confidence
Small dot
Occasional: a single record, or out of season

Seasonality

Reporting rate by month, relative to the peak month
MonthRelative to peakShare of visitsTypical class
January 0%<1%Insufficient records
February 0%<1%Insufficient records
March 0%<1%Insufficient records
April 0%<1%Insufficient records
May 0%<1%Insufficient records
June 0%<1%Insufficient records
July 0%<1%Insufficient records
August 0%<1%Insufficient records
September 10%<1%Very high
October 100%<1%Very high
November 0%<1%Insufficient records
December 0%<1%Insufficient records

Squares with the highest reporting rate in October

SquareWhereShare of visitsClass
HZ27Shetland Islands, Scotland100%Very high
NF72Na h-Eileanan Siar, Scotland100%Very high
SC16Isle of Man100%Very high
SS14Devon, England100%Very high
SV90Isles of Scilly, England100%Very high
NM04Argyll and Bute, Scotland32%Very high
SZ07Dorset, England17%Very high
NL94Argyll and Bute, Scotland11%High
HU37Shetland Islands, Scotland5%High
HU36Shetland Islands, Scotland5%High

Spotted an error in a square? Report it and it goes into the review queue. Read the methodology for how classes, flags and sensitive-species rules work. Data to 2026.