frequency is critical to hives swarming,
changes in acoustic frequencies and vibrations inside a beehive serve as critical indicators and communication tools when a colony prepares for and executes swarming
aloe vera senses a harmonious environment in order to predict when it should flower
harmony is the literal, physical definition of resonance.
these are Tui's
YouTube Tui Bird Call 2021 The New Zealand Tui , Prosthemadera novaseelandiae . Predominantly a nectar feeder these tuis enjoy a supplementary feed of sugar water in my garden but ... 
