This Leaf Tip Ain't Big Enough For The Two Of Us | Defector
Warty birch caterpillars exhibit territorial behavior by defending their leaves without shelter, using vibrations to communicate and confront intruders.
The Territory Is Tiny and So Is the Newborn Caterpillar Defending It
Warty birch caterpillars defend tiny territories on leaf tips using loud vibrations, showcasing unexpected territorial behavior at a microscopic level.