Flycatcher?

[argo12]

Located in White Rock BC about 3 weeks ago.
Appreciate your help in identifying, I am thinking Least Flycatcher...
Thanks for all your continued help

[Reuven_M]

Posture can be quite important for bird id. You will almost never see any flycatcher sitting horizontally like this bird. The horizontal posture indicates that something like a warbler or vireo is more likely, or in this case a Ruby-crowned Kinglet.