White Birds With Reflective Wings:

[Inspector #20]

Saw these flying over the pool the past few nights. Very erratic flight movements, almost bat-like and they appear to have a "light" on the underside of their wings.

I think these are Lesser Nighthawks or perhaps Nightjars. Apparently, their feathers are shiny and are reflecting the pool lights....

 

[jtcnj]

I thought this was a PRS thread.....

 

[Inspector #20]

Somebody else saw them too. This sighting was in San Diego, California:

White Nocturnal Bird with Reflective Spots Underwing (Page 1) - Birds - Ask a Biologist Q&A

 

[jtcnj]

its cool to see rare species.
Unless its an invasive eco-system eventual upheaval event.

 

[eSGEe]

noctournal em, er -- bird sigthings---yeah thats it

 

[smitty_p]

 

[Inspector #20]

Seriously, it was cool to see them...

 

[jtcnj]

The second thing that came to mind was

 

[WavMixer]

I thought this was a PRS thread.....

me too!