I wonder how accurate these numbers are....
That's actually a very good question.
I suspect they are probably pretty accurate.
The amount of havoc the Ukrainian forces are wreaking on the Russian invaders is pretty impressive ... particularly considering how much military hardware and troops Russia had staged.
If you're relying on the tv news or typical publishing you ain't getting the full picture, due to logistics of media production. Network news doesn't cover a whole lot of stuff (due to time/logistics) and is running behind probably 12 -24 hours (or more)
I'm on a couple of list feeds (Twitter) covering what's going on with a lot coming directly out of Ukraine.
I only post individual Tweets from it and it comes in pretty heavy. Can be hard to keep up with at times ... and I don't post anywhere near all of what there is.
It's a list of vetted sources which the person (a journalist) who put it together considers reliable.
I can send you a link via PM if you'd like.
Turkish made UAV: