Signs of a Yellowjackets, Bees, and Hornets Infestation Buzzing Noises – The hum of a growing hive can often be heard, particularly at night when the house is quiet. Scratching or Chewing Sounds ...
Georgians urged to report Yellow-Legged Hornet embryo nests to prevent larger infestations. Embryo nests appear March-April, about the size of a ping-pong or tennis ball in sheltered areas.