Sunday 1 September 2024

Red-eyed Vireo (Vireo olivaceus)

OTHER NAMES: N/A
Latin Etymology: Vireo (a Latin word for a unknown bird species) olivaceus (olive coloured)

Adult Red-eyed Vireo (Vireo olivaceus) at Buffalo Creek NP, Minnesota, USA - July 2024


Featured Subspecies: N/A
Weight: 12-26g  /  Length: 4.7-5.1cm  /  Wingspan: 9-10cm
NO UK STATUS IUCN Red List: Least Concern

Despite appearances, the Red-eyed Vireo isn't actually a relation of Phylloscopus warblers, but rather a neat bit of parrallel plumage evolution. This species holds the records for most songs in a given day by a single bird at over 20,000, and spread across many different song types, with the average being 31 different songs, and one bird with 73 songs.

Related Species:
Order: Passeriformes
Family: Vireonidae
Genus: Vireo
SUBSPECIES: none - monotypic 

 - Sighting Locations -

CANADA -Present in Central Canada
  - CHICAGO TO ALASKA ROADTRIP 2024: - Seen in Alberta

UNITED STATES - Present in North and South East of Lower 48
 - CHICAGO TO ALASKA ROADTRIP 2024: Seen in Minnesota


Further Notes: BirdForum Opus, IUCN Red List, RSPB, Wikipedia, Xeno-canto

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