"Explore the Amazon River's most lethal inhabitants, including the shocking electric eel and the elusive black caiman. Join us on an adventure through South America as we uncover the 10 deadliest ...

its range overlaps much of the Amazon basin across Brazil and bordering countries.” The largest caiman species, the Black caiman, can reach up to 15 feet from tail to snout. The smallest species ...

In the Amazon Basin, Gordon finds a wealth of opportunities ... These crocodilians are smaller than their black caiman relations, but can still measure up to 8 feet long. Once he spies one ...