Ruby-crowned Kinglet (Regulus calendula)
Ruby-crowned Kinglet is a very small migratory songbird feeding mostly on insects. It has mostly olive-green plumage with a white ring around the eyes. Males have a red crown which usually is concealed.
How to Identify
Olive-green plumage, a white stripe on the wings amd a white ring around each eye. Male have additionally to these characteristics a red crown which can be concealed though.
Where and When to Spot
I made different observations of this species in Spring (May) in Tadoussac. I haven't seen the species at other places yet.