9 Most Dangerous Animal Defense Systems

9 Most Dangerous Animal Defense Systems 9. Puffer fish toxins Most puffer fish species have an interesting defense mechanism on which they rely to evade predators. The puffer fish is highly maneuverable as it moves by combining its dorsal anal pectoral and caudal fins. It can be quite slow which would make it an easy target for predators. One of its defensive behaviors involves filling it’s very elastic stomach with air or water achieving an almost spherical shape that’s considerably larger in size.  As it expands, it’s pointed spines become…

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