A stealthy approach to calling frogs

A train passes with warning honk

As the chorus sings out into the night

By following a tenuous mind wander, the multiple frog calls (a couple of different species I think) combining and then separating, looping at slightly different rates are reminiscent of the sound of alien broadcasts in the film ‘Contact’. Even if this doesn’t… resonate with you, the sound is certainly captivating and hypnotic.