Gustave (19.68 feet long)
Gustave became a fearsome and infamous Nile Crocodile for killing and eating more than 300 humans. Reports of its size are only approximated since the croc was never captured because of its volatile nature. Estimates are usually between 19 to 20 feet long. Original estimates on its age was at 100 years old. However, experts today say it’s closer to about 60. The last live sighting was in 2008 with three bullet wounds on it.
