Then the answer to your question is NO. There is no safe way for you to try to assess what is in your pond as long as it has a thin ice cover.
Sorry, I wasn't clear. It froze over one morning but is not currently froze over. That is rare.
Then get some worms and go fishing and post some clear pics for the pros.
I see two pros have already risen to the bait of this discussion so I will drop into the background. These guys won't steer you wrong.
Good Luck and good fishing!
Bill D.