Do birds have nucleated red blood cells?

Yes,unlike ours, a birds red blood cells are nucleated, i.e. they have a nucleus where our red corpuscles have no nucleus

yes....................................................

google sez:

"All vertebrate organisms have hemoglobin-containing cells in their blood, and with the exception of mammals, all of these red blood cells contain a nucleus"

https://www.google.com/search?client=firefox-b-1-d...

i'm thinking that's a "yes" answer there