Lone changer: Fish camouflage better without friends nearby

While gobies aren't the only fish with camouflage abilities, new research shows that their colour change is influenced by their social context: they transform faster and better when alone. This is likely an adaptive, stress response to perceived threat from predators - with possible application to other camouflaging species.

from Latest Science News -- ScienceDaily https://ift.tt/3p3cf27