New World Blackbirds in Ontario
Our list for Ontario has 5 new world blackbirds recorded regularly there: 5 summer visitors
Most likely in October
GBIF · OctShare of all bird records in Ontario in October, 2019–2024. Each month links to that month’s page.
All 5, most common first
Red-winged BlackbirdAgelaius phoeniceusSummer visitorCommon17–23 cmRegularly Feb–Nov
Common GrackleQuiscalus quisculaSummer visitorCommon28–34 cmRegularly Feb–Nov
Baltimore OrioleIcterus galbulaSummer visitorCommon17–19 cmRegularly May–Aug
BobolinkDolichonyx oryzivorusSummer visitorUncommon16–20 cmRegularly May–Sep
Western MeadowlarkSturnella neglectaSummer visitorRare16–26 cmRegularly Oct–Jul
Smallest to largest
Length, cm- Baltimore Oriole 17–19 cm
- Bobolink 16–20 cm
- Red-winged Blackbird 17–23 cm
- Western Meadowlark 16–26 cm
- Common Grackle 28–34 cm
Body length, bill to tail. Rare birds in grey.
Data: EOD – eBird Observation Dataset (Cornell Lab of Ornithology), accessed via GBIF.org, CC BY 4.0. Records from 2019–2024, aggregated and filtered by Birdfact. How these lists are made