I just watched the film known as Crawl, which depicted a father and daughter fighting to survive against a horde of man-eating American Alligators as a hurricane ravages their home. While driving home, I was in deep analytical thought about crocodilians in general. I wondered if it was possible for an American Alligator to interbreed with an American Crocodile, resulting in hybrid offspring. I got the idea from the Liger, which is a hybrid between a lion and a tiger. Hybrid animals such as the Liger are known to be larger and more powerful than either of its parents.
With this in mind, I made some calculations about the size of both crocodiles and alligators. American Crocodiles tend to grow to an average maximum length of 16 feet and weigh 1,100 pounds while the American Alligator can grow to an average maximum length of 15 feet and weigh 500 pounds. With these calculations in mind, I think a croc/gator hybrid could grow between 20 to 25 feet in length and weigh between 2 to 3 tons. Also, alligators and crocodiles tend to lay up to 70 to 80 eggs at a time. Imagine that many of these giants roaming about.
Then I raised the stakes even higher when I remembered the killer shark film known as Deep Blue Sea, which depicted genetically engineered sharks that were smarter than either dolphins or whales or primates. Like crocodilians, sharks did not have to evolve for millions of years because they were perfectly evolved killing machines. They have been around since before the dinosaurs and survived every mass extinction event. When you combine that with human-like intelligence, you create a true super predator.
I therefore thought of taking the super smart predator concept and incorporating it into these croc/gator hybrids. Crocodilians are already one of God’s oldest and flawless killing machines. Imagine how much more formidable they would be if they were as smart and calculating as humans. Worse, imagine a creature that is 25 feet in length, weighs 3 tons, and can outsmart and outmaneuver any human that crosses its path. That is a potent mix and gives me the goosebumps.
I will tinker with this idea further in a potential story idea in the future.