"Saltwater crocs have the strongest recorded bite force of any animal on the planet — [the] kind of force can easily crush a human skull," Frost said.
The short answer is yes, alligators can break a human skull. Alligators have incredibly powerful jaws that can exert a tremendous amount of force. In fact, their bite force is estimated to be around 2,000 pounds per square inch, which is enough to crush bone.
“They are messy eaters.” After latching onto an animal and drowning it, a crocodile will dismember its victim into “bite-size” pieces by rolling it underwater, violently shaking the carcass, and banging it on rocks, marking and fracturing the bones in the process.
The "winners"—saltwater crocodiles—slammed their jaws shut with 3,700 pounds per square inch (psi), or 16,460 newtons, of bite force. By contrast, you might tear into a steak with 150 to 200 psi (890 newtons). Hyenas, lions, and tigers generate around 1,000 psi (4,450 newtons).
The largest known crocodile was big enough to swallow a human being and likely terrorized our ancestors two to four million years ago.
It's just that you don't get that fishy smell you'd expect, even when you scoop a chunk of fish out of their stomach. I've often had my hand right at the esophagus, because they have a waterproof flap in the back of their mouth that you have to hold down when you put the stomach scoop in. And they don't stink.
Research shows that they do. However, their emotions are not the same as humans. We may anthropomorphize crocodiles and snakes in certain ways, but they are not conniving evil beasts. They feel fear and anxiety and contentedness, even if it is in their own way.
A crocodile would win a fight against an unarmed human.
An average crocodile that weighs 700 pounds and measures over 10 feet long is going to be too powerful for a human to overcome.
Crocodiles can run very fast when they are about to attack. So, skip those "running in zigzag motion" advice and run in a straight line as fast as you can. The goal is to get away from the croc as far as possible.
Since a majority of fatal attacks are believed to be predatory in nature, the Nile crocodile can be considered the most prolific predator of humans among wild animals.
A crocodile would win a fight against a gorilla. Most of the fights would begin in or near water, and a gorilla doesn't stand a chance in that scenario. If a crocodile bit and dragged the gorilla into the water, then it's a simple victory. The two creatures might meet each other on land, though.
With the crocodile on its belly the skin must be cut away from the underlying tissue with a skinning (flaying) knife.
A knife will only penetrate from the bottom of a gator. The skin is too tough on top. It's very tough to get a knife through that hide.
Trying to pry a croc's mouth open with your hands won't work. Their armor-like skin is near impenetrable—no amount of kicking, punching, or other fighting can pierce it—and their heads are solid masses of bone.
Part of the study related to how those variances related to the crocs' ability to generate bite force and pressures for feeding and thus how they have been so successful. All the species can bite through bone and that was critical to their long-term success.
All of an alligator's jaw power is on the down stroke. They have almost no muscle power when it comes to opening their jaws. What that means is that you can hold the animal's mouth shut with one hand.
neck. this is one of the most vulnerable spots on the crocodile. a strong enough bite can break the vertebrae cause suffocation or even damage the carotid artery.
Keep a safe distance if you see a crocodile. Be aware that crocodiles often will bask with an open mouth to regulate their body temperature, and there's no cause for concern if you see this behavior. Swim only in designated swimming areas and only during daylight hours. Crocodiles are most active between dusk and dawn.
A hippo would win a fight against a crocodile. Although crocodiles are large, powerful creatures, they cannot kill a fully-grown hippo. Hippos are large, round animals that are much taller than crocodiles. The only place they would be vulnerable to attack is their legs.
Of the two reptiles, the crocodile would win in a face to face combat. Although the alligator is faster, here are the reasons why the crocodile would win: Crocodiles are usually bigger and heavier. Crocs have a more lethal bite due to their size and strength.
"Lions are wary of crocodiles and will generally avoid the water to stay away from crocs," writes NatGeo TV.
Short answer: It's up for debate. If humans can indeed smell fear they wouldn't be unusual in the animal kingdom. Sea anemones, earthworms, minnows, fruit flies, rats, mice, and deer, among others, have all been shown to signal unease through odor. Some responses are even more overt.
Historically, crocodile attacks are 100 times deadlier than shark attacks—and far more frequent—ranging from harrowing individual confrontations to a mass attack on World War II soldiers. A crocodile's jaw crushes down on its victim with 3,700 pounds per square inch of force.