MOURC Proceedings Archive - Vireos Accepted
Duplicates
This is the 1981 to present Records Committee Proceedings archive for
The Loon, journal of the Minnesota Ornithologists' Union.
The last 2 years are available to MOU members.
Families
Whistling-Ducks, Geese, Swans, Ducks
New World Quail
Partridge, Pheasants, Grouse, Turkeys
Grebes
Pigeons, Doves
Cuckoos
Nightjars
Swifts
Hummingbirds
Rails, Gallinules, Coots
Limpkin
Cranes
Stilts, Avocets
Plovers
Sandpipers
Jaegers
Alcids
Gulls, Terns
Loons
Shearwaters and Petrels
Storks
Frigatebirds
Boobies and Gannets
Anhingas
Cormorants
Pelicans
Bitterns, Herons, Egrets, Night-Herons
Ibises
New World Vultures
Osprey
Kites, Accipiters, Hawks, Eagles
Barn Owls
Screech-Owls, Owls
Woodpeckers
Caracaras, Falcons
Flycatchers
Vireos
Shrikes
Jays, Nutcrackers, Magpies, Crows
Martins, Swallows
Kinglets
Silky-flycatchers
Nuthatches
Wrens
Thrashers, Mockingbirds
Dippers
Thrushes
Old World Flycatchers
Old World Sparrows
Pipits
Finches
Longspurs and Snow Buntings
Towhees, Sparrows
Yellow-breasted Chat
Blackbirds, Orioles
Warblers
Tanagers, Cardinals, Grosbeaks

Proceedings
Species: Vireos
White-eyed Vireo
Bell's Vireo
[Plumbeous Vireo]
Red-eyed Vireo

[Plumbeous Vireo] (P) (Vireo plumbeus)Start Date 1936-01-01
RefFirstLastLocationCounty23CommentStatus
72:401999-05-08BloomingtonHennepin(record #99– 29; vote 0–10, with all ten members voting on potential first state records). The observer, who had no experience with this species, only observed the bird for 10–15 seconds, and it was unanimously felt this was not long enough to make a relatively difficult identification of a first state record. Even though the extensive documentation (for which the observer is to be commended) suggests the bird may not have been a Blue-headed Vireo, it still does not preclude the possibility of it being a Cassin's Vireo or perhaps another species. Not Accepted
73:352000-05-13CottonwoodLyon(record #2000-38, vote 0–10). All ten MORC members vote on potential first state records. Despite the ity felt the identification by the experienced observer may well have been correct. However, the record is weakened by the top of the head and nape being described as “almost black” and darker than the back, which is inconsistent with this species (and with Blue-headed and Cassin's vireos). It is also unclear from the description as to the exact extent of yellowish color on the flanks and under tail coverts. As stated and shown by an article on these vireos in Birding (28:458– 471), some Cassin's Vireos and one subspecies of Blue-headed Vireo can closely resemble Plumbeous Vireos, making any reported sight records of Plumbeous or Cassin's vireos here difficult to adequately document. Not Accepted
93:1152023-05-16 Rice Creek Chain of Lakes Park Reserve, Lino LakesAnoka (record #2023-088, vote 0–10). Both observers appear to have done their very best to document this record and notify other birders in an attempt to get better photos and other critical information. The bottom line is that the photos, standing alone, are not sufficient to meet the high bar for a first state record. There is no audio recording to supplement the photos. Prior MOURC discussions regarding the identification of this species have concluded that it is extremely difficult to make a judgment in the absence of an audio recording. 

Not Accepted
95:1152023-05-16 Rice Creek Chain of Lakes Park Reserve, Lino LakesAnoka (record #2023-088, vote 0–10). Both observers appear to have done their very best to document this record and notify other birders in an attempt to get better photos and other critical information. The bottom line is that the photos, standing alone, are not sufficient to meet the high bar for a first state record. There is no audio recording to supplement the photos. Prior MOURC discussions regarding the identification of this species have concluded that it is extremely difficult to make a judgment in the absence of an audio recording. 

Not Accepted
 
 One sighting. This sighting has yet to be been considered by MOURC.

Notes:

The information in the above table comes from several different sources. The count in column 1 indicates which of the sources is considered the primary source.
'Accepted' MOURC entries from The MOURC Proceedings
'Not Accepted' or 'Rejected' MOURC entry from The MOURC Proceedings
Accepted MOU records assembled by David Cahlander
Sighting records for ()
Avian information from the occurrence maps, in dark red, assembled by Robert Janssen. Seasonal report for the species/season published in The Loon or The Flicker has been added.
Information from The Loon index assembled by Anthony Hertzel and David Cahlander