Amazon Milk Frog vs Strawberry Poison Dart Frog: Who Actually Wins?

The Amazon milk frog wins this matchup on size and leverage, but not by fighting. It is an adult treefrog roughly 6–10 cm long, while the strawberry poison dart frog tops out around 2 cm. That size gap gives the milk frog more reach, more mass and a gape large enough to engulf a frog its rival's size. The milk frog also has its own sticky, milky skin secretion that deters handlers. The strawberry dart frog's alkaloid toxins are far more potent and have real deterrent value. Still, those toxins are a defense that punishes a predator only after contact, not a weapon that wins a confrontation. In any realistic encounter, the bigger, stronger and more agile milk frog controls the space. The tiny dart frog's best outcome is being left alone, and that is exactly what its warning colors are built to achieve.