New to this, Moon shadow query

[MattGP]

Morning all

Have only been taking Astro photos for a few weeks and probably only taking photos of the moon for a week at best.

Looking at this photo I saw two extra dark spots on the right hand side, that didn’t appear to be on any other photo I took, so wasn’t anything on sensor etc.

Having Googled already, seems to indicate it’s shadows, but is it shadows of a specific time feature that I just managed to catch at that time in that frame?

cheers all

matt

[CraigT82]

Not shadows... Distant birds I think. 

[Waddensky]

Yes, birds most likely. Nice catch though.

[MattGP]

I would have never guessed that in a million years, many thanks 🙏