Each year, the discovery of new shark species underlines how little we know about ocean biodiversity. In a recent report conducted by Sibert and Rubin, they reported an unexpected finding: a large-scale extinction of sharks in the pelagic ocean, the largest ecosystem on Earth, about 19 million...
Are tiger sharks an endangered species? What is the average speed of a great white shark? Where do tiger sharks migrate? How long can a whale shark live? How many basking sharks are in the world? How do whale sharks move? How do tiger sharks get their food?
Sharks are a vital part of the ocean's ecosystem and sadly, overfishing has left many species of shark in danger of extinction. The International Union for Conservation of Nature (IUCN) lists three kinds of thresher sharks as vulnerable worldwide. The mako shark has been moved from near threa...
If we do not know them all -- if Nature has still secrets in the deeps for us, nothing is more conformable to reason than to admit the existence of fishes, or cetaceans of other kinds, or even of new species ..." The unknown invites us to populate it with creatures of our own ...
How many wings do mosquitoes have? How many species of hippos are there? How many tiger sharks are left in the world? How many toes does a chimpanzee have? How big is a whale shark's mouth? How many Bryde's whales are in the Gulf of Thailand?
Research has shown that themost common shark species involved in attacks is theGreat White shark,renowned for its size and power. However, other species such as theTiger shark, theBull shark, andthe Mako shark, have also been known to attack humans. These predators are all capable of causing...
In the world's great whale tales, including Herman Melville's "Moby Dick," the storytellers are preoccupied with one particular whale attribute: awesome size. Many whale species are staggeringly enormous. The blue whale, for example, can grow to 100 feet (30 m) long, about the height of ...
There are cases in which sharks seem to attack out of aggression, rather than hunger. Very little is known about shark behavior, but it is believed that some species, including great whites, display dominance behavior over other sharks. This behavior can take the form of "punching" with ...
What does a baby tiger shark look like? How many sharks are on the endangered species list? How many sand tiger sharks are left in the world? How many basking sharks are in the world? How many babies does a Komodo dragon have?
But that image has come under inspection in recent years, as shark researchers around the world have discovered the fish gathering in large numbers and interacting with others of their own species in ways that are obviously friendly. Yannis Papastamatiou, a marine scientist at Florida ...