WHERE ARE ALL THE DEAD BIRDS?

There are an estimated 400 billion birds living on 🌍. Anywhere from 40-60 birds for every living person. When was the last time you saw a dead bird? And don't tell me you see dead birds all the time. I leave my house every fucking day to go to work. I never see any dead birds. So where are they? Birds die just like everything else. So I ask you, where are all the dead birds? Where are they?