הזיהויים של ppickering

Or another flycatcher? This one didn't vocalize while I watched it.

I've never been able to find these birds (and maybe these same individuals) when they call from the trees in this spot, but at least I got them flying overhead this time!

I think

Part of a larger flock, which in turn was one of many flocks flying north over this area

An almost dance like pattern to it's foraging. Looked slightly larger than a plover. Yellow legs.

Or perfidiosus?

One or possibly two individuals nectaring on Evergreen Huckleberry flowers (Vaccinium ovatum)

Taking minerals or water, or both, from rock surface on this warm, dry day

Many of these moths were landing on a moss-covered rock face and taking minerals or water, or both, on this warm, dry day

Flycatching

Glaucous-winged, Western, or maybe the hybrid Olympic Gull?

Glaucous-winged Gull, or maybe the hybrid Olympic Gull?

Glaucous-winged Gull, or maybe the hybrid Olympic Gull?

???

Short-billed?