Can Bull Sharks Live in Freshwater?

Can Bull Sharks Live in Freshwater?

The bull shark is one of the most dangerous shark species in the world. Also known as the Zambezi and the Lake Nicaragua shark, it’s also one of the most versatile. It is often found in the murky waters of estuaries and river mouths and frequently comes into contact with humans. Because of this proximity, … Read more

How do Sharks Die? Humans? Old Age? Other Sharks?

how do sharks die?

Sharks seem almost indestructible. They’re highly disease-resistant, and some species, like the Greenland shark, live for hundreds of years. So how do sharks die? Sharks are not invincible, however, and die just like any other living thing. Sure, the great white heals quickly and effectively and has a mechanism that protects it against “autoimmune disease … Read more

How Many Types of Hammerhead Sharks Are There?

How Many Types of Hammerhead Sharks Are There?

Hammerhead sharks have to be one of the strangest creatures found in the ocean. While their bodies look pretty normal, their hammer-shaped heads look like they could come from science fiction or a child’s imagination. There are nine types of hammerhead sharks described by modern marine taxonomists, which makes this one of the smallest shark … Read more

Do Sharks Eat Octopus?

do sharks eat octopus

The octopus is one of the most fascinating creatures to inhabit our oceans, while many consider sharks the most fearsome. With their terrible reputation, it probably won’t be a surprise for you to learn that the answer to the question “do sharks eat octopus” is yes, some do. Octopuses are an intelligent animal so are … Read more

The Top 10 Smallest Shark Species In The World

10 smallest shark species

At the end of 2021, there were 512 recognized species of sharks and a further 23 pending approval. When we think of sharks, we almost immediately think of a great white with its five-foot-wide mouth full of 3-inch-long serrated teeth. We hardly ever envisage a cute little creature that could fit in the palm of … Read more

How Many Fins Do Sharks Have?

How Many Fins Do Sharks Have?

How many fins do sharks have? Sharks can have as many as eight different fins. These include two pectoral fins, a pair of pelvic fins, a first and second dorsal fin, a caudal fin or tail, and an anal fin.  Many benthic shark species lack the anal fin, and some of those belonging to the … Read more

What is the Most Dangerous Shark in the World To Humans?

what is the most dangerous shark?

Sharks aren’t as dangerous as you might think. Last year, the Florida Museum of Natural History’s International Shark Attack File confirmed a total of 112 shark bites on humans, of which 11 were fatal. By comparison, toasters kill around 300 Americans every year.  Nevertheless, a toaster isn’t a particularly intimidating or aggressive appliance, whereas some … Read more

Do Sharks Poop? A Deep Look Inside Shark Poop

do sharks poop

Sharks have to eat to stay alive, and just like us or any other animal, that means something is going to come out of the other end. So, the answer to “do sharks poop” is definitely, yes! Headlines like “Superpredator!”, “Feeding Frenzy!”, “Eating Machine!” and others make it easy to think about sharks only in terms … Read more

How Fast Can a Great White Shark Swim?

How Fast Can a Great White Swim_ (2)

The current consensus among scientists is that “the top swimming speed of the Great White is at least 25 miles (40 kilometers) per hour.”  Figuring out exactly how fast a great shark can swim has proved challenging for scientists.  The most common method of measuring the speed of ocean creatures is by comparing it against … Read more

Are Sharks Blind? How Do Sharks See?

Are Sharks Blind?

Are sharks blind? The black “lifeless” eyes of the shark strike dread into the hearts of many. They have also led us to believe that sharks are blind. This isn’t true, although some shark species are visually impaired, and others are completely color blind. In general, sharks have highly sophisticated eyes that are similar to … Read more