Swarm of Carmine bee eaters
Kobus Saayman: Swarm of Carmine bee eaters – award winning wildlife photographer.
Swarm of Carmine bee eaters – The southern carmine bee-eater occurs across sub-equatorial Africa.Wikipedia
They are masters of ‘hawking’. It is a hunting technique where birds launch from a perch, catch an insect from mid-air and return to the same or a different perch.
Carmine bee-eaters have even been known to use the backs of antelopes or Kori Bustards as roving perches.