78% of observed interspecies partnerships use physics-based signals (vibrations, pressure changes) rather than visual cues
These systems evolved independently in mammals, birds, and marine life
Next-gen sensors are mapping these "bio-physical networks" in real time
Understanding them could prevent ecosystem collapse as climate shifts
One grouper-moray eel hunting pair exchanged 42 distinct pressure wave signals in a single hour—a "vocabulary" rivaling some primates.