how far can shark smell blood

The distance at which a shark can detect blood depends on several factors, including the species of shark, the amount of blood in the water, and the environmental conditions. Some studies suggest that certain sharks can detect a single drop of blood in 100 liters of water, which is an extremely high sensitivity. However, this detection range can vary significantly depending on the specific circumstances.

For example, in ideal conditions, with a strong current carrying the blood scent, a shark might be able to detect it from several hundred feet away. But in less ideal conditions, the distance could be much shorter, perhaps only a few dozen feet. It’s also important to note that sharks do not have a uniform sense of smell; some species are more sensitive to blood than others.

Overall, while the exact distance is variable, sharks are known for their impressive ability to detect blood in water, which helps them locate prey or injured animals from considerable distances.