I belong to an ancestor worshiping culture(தமிழ்|Tamizh), Crows have very high reverence here as they're believed to be carrying our ancestors soul.
So each day many people here feed the crows first with rice before breakfast and on new moon day many undergo fasting, Make special food and give it to the crows first.
Obviously #crows , Extraordinarily intelligent as they are keep perfect timings and seems to know the lunar phases 🤯; No wonder we revere them.