Russian dead so far 7-9k (European estimate) or 5-6k (US estimate):
Those seeking to debunk these figures might consider exactly how many ELINT/SIGINT/IMINT/HUMINT assets (i) NATO; and (ii) they as an individual; have in the Ukraine region.
Ukraine has no military capacity to inflict anywhere near those numbers, stop deluding yourself. The Ukrainian army isn't getting 20-1 K/D without an airforce against an army with one. At this point I'm seeing very little evidence of Ukraine tanks and armoured vehicles remaining.
Trying to use NATO intelligence a call to authority is ludicrous as i) they're full of shit liars, ii) their intelligence is shit. US intelligence were the same guys who told us the Afghan national army had 300,000 soldiers right up until they didn't, and that the Indians killed 30 Chinese soldiers in Galwan.
As I've said multiple times, in this day and age countries don't tend to lie about their military losses, even authoritarian ones like Aliyev. They either keep quiet about it, or they exaggerate the number of enemies killed to make themselves look better.
If those number were even close to true, Kiev would already be a car park.