Stridulation

Male grasshoppers spend much of the day stridulating - singing by rubbing body parts together. Their songs express sexual maturity, the desire for social cohesion and individual wellbeing. Conflicts between males over copulation rarely escalates beyond ritualistic displays.

YAWN GREAT

The plain blue door
There are few signs of the grandeur hidden behind the plain wooden doors with flaking...

grasshopper
The most ancient chewing herbivorous insects, plaguing the earth for 250 million...