When a shark gets hungry, it will use all the senses it has available to hunt down something to eat, a new study reveals the goal of the study was to figure out how sharks use their different senses together, rather than isolating one sense at a time researchers examined three species of sharks — blacktip, bonnethead and nurse sharks — in an artificial flow channel inside the mote marine laboratory in sarasota, fla. Sharks are among the earth's oldest creatures, dating back 300 million years to before the dinosaurs they are also one of the world's most feared predators the methods sharks use to find and hunt their prey vary as much as the number of shark species inhabiting our oceans before a shark can hunt.
Sharks, like dogs, have a keen sense of smell scientists once believed that almost 70 percent of a shark's brain was devoted strictly to smell according to the reefquest center for shark research, scientists now believe that the shark has a more complicated thought process when it comes to hunting. While some sharks like the tiger shark have reputations for eating just about anything, others stick to the same handful of food choices day in and day out sharks are kings of the marine food web these carnivorous lords of the sea love to swim, and they love to eat. Essay sharks its tail swayed slowly from side to side, pushing the hunters body through the murky water all signs of motion were non-existant, except for the rhythmic movement of the water over the five gill slits on either side of its head.
Sharks hunt for their food by using what is known as the lévy walk the shark swims along a route based on a complex mathematical pattern, similar to a type of fractal these routes increase the shark's chances of finding and catching a meal, even when food is scarce. The most detailed ever play-by-play of how sharks hunt prey shows their senses work together from start to finish to get the job done the research suggests that sharks with different lifestyles may favor different senses, and they can sometimes switch when their preferred senses are blocked. Free essay: sharks sharks are one of the most feared carnivores in the sea there are 365 species of of sharks in the sea as we know today all sharks are. Sharks are among the earth's oldest creatures, dating back 300 million years to before the dinosaurs they are also one of the world's most feared predators the methods sharks use to find and hunt their prey vary as much as the number of shark species inhabiting our oceans.
Sharks there are more that 250 species of sharks, ranging from the harmless whale shark to the ferocious great white i will describe the feeding habits and localities of the three greatly known to mankind: the great white shark (carcharodon carcharias), the tiger shark (galeocerdo cuvieri), and the bull shark (carcharhinus leucas. For example, blacktips and bonnetheads found the prey even after their sense of smell was blocked the nurse sharks did not find the prey, which shows they do rely on their sense of smell in the wild in captivity, nurse sharks can retrain their systems to rely on visual cues, gardiner said.
[tags: shark finning, shark-bite, hunting] better essays 884 words | (25 pages) | preview banning overfishing of sharks for their fins - banning overfishing of sharks for their fins imagine if you and the people closest to you were just doing what you normally do day to day when all of a sudden out of nowhere someone traps you in a net. Large sharks like great whites often hang out around coastlines where they can easily pick off marine mammals like seals and sea lions other sharks hunt far below the ocean’s surface the frilled shark is an eel-like creature that dwells up to a mile below the surface where they eat deep-sea bony fish and squid.
The hunting process for sharks will be explained in sequencing order starting from how sharks sense their prey, to how the way sharks stalk their prey, and what happens when sharks capture their prey.