sharks can actually smell blood from almost a mile away
Sharks have an extremely good sense of smell! They can detect one drop of blood in 25 gallons of water and can smell blood over 1/4 mile away.
Sharks smell very well. As a shark swims, water flows in and out of its nose. If the shark picks up the scent of blood it makes a beeline for it, sniffing hard to stay on course.
In addition to blood, menstrual fluid is made up of several components including endometrial cells, cervical mucus and vaginal secretions. So yes, sharks can smell it.
Sharks have a really good sense of smell and catfish are right up there as well.
Only a dead one washed up on the beach.
a hyena can smell up to 15 metres away
up to 30 feet
up to ur but
you cant smell far away u have to smell it up close to smell it
All the way up the river
otters don't usually swim in waters with sharks, but if a shark were to see an otter then it would go up and see if it's food, just like it would for a seal or any other swimming fish-like creature. The shark would definitely come up to the otter if the otter was injured and bleeding, since sharks can smell blood from a very far distance away. So yes, if an otter were to encounter a shark (mostly only a great white), it has a good chance of becoming the shark's next meal!
Bull Sharks; tolerate fresh water, and also travel far up rivers.