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Sharks
When many think of sharks, they think of the movie Jaws or a dangerous man-eating fish. In reality, sharks is a large group of fish that includes very small to much larger fish. Some can be harmful to man and others are harmless. To delve into this interesting and diverse group of cartilaginous saltwater fish that have sharp teeth and a bad reputation, ask your questions in this category.
5,520 Questions
Yes, sharks have predators such as larger sharks, killer whales, and some types of fish. Though sharks are apex predators in the ocean, they are not immune to being hunted or attacked by other marine creatures.
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In what direction does trout swim?
Trout typically swim against the current to conserve energy and maintain their position in fast-moving streams and rivers. This behavior helps them remain in optimal feeding spots and avoid being carried downstream.
What areas in the ocean are most sharks found?
Sharks can be found in oceans worldwide, with some of the most popular areas being the coasts of Australia, South Africa, Hawaii, California, and Florida. These regions are known for their diverse marine ecosystems and provide ideal habitats for a variety of shark species.
How many sharks are in the sea?
Sharks can only swim forwards I believe, and then must keep swimming or they will sink (except sand tiger sharks because they can keep buoyant for hours by holding air.) Sharks are occasionally found dozing in underwater caves though.
The paroon shark, also known as the paroon barb, typically ranges in price from $50 to $150, depending on the size and quality of the specimen. It's important to consider the tank requirements and care needs of the paroon shark before considering purchasing one.
Can sharks jump out of the water?
Yes, some species of sharks, such as the great white shark, have been observed jumping out of the water. This behavior is known as breaching and is believed to be a hunting strategy or a way to remove parasites from their skin.
The slowest shark is the Greenland shark, which can swim at speeds of around 0.76 miles per hour. These sharks are known for their sluggish movement and are well-adapted to their cold, deep-sea environments.
Is a manta ray a type of shark?
The are carnivores. Mantas generally eat plankton, fish larvae and small organisms that are filtered out from the water by their gill rakers, a type of filter feeding that is called ram-jet feeding.
Sharks can be solitary or social, depending on the species and life stage. Some sharks, like the great white shark, are known to be solitary predators, while others, like hammerhead sharks, can form schools or aggregations for feeding or mating purposes.
Death toll for shark attacks each year?
On average, around 10 people worldwide die from shark attacks each year. It's important to note that shark attacks are rare, and the chances of being attacked by a shark are extremely low compared to other risks.
The largest basking shark on record was 12.27 metres long and weighed 19 tons, though there have been unconfirmed larger ones found.
The average basking shark is about 6 to 8 metres long.
Here's a helpful hint using this website - just double click on the word "baskin shark" and you'll get a lot of information on baskin sharks. Then maximize the pop up window to get even more info on baskin sharks.
Contrary to popular belief, sharks do not swim with their dorsal fin above water and if they do, it's a rare occasion. They generally stay mid-water or closer to the bottom. Hollywood and the media have characterized sharks swimming close to the top with their fin showing for dramatization.
How many people have been pooped on by elephants?
There is no exact number of people who have been pooped on by elephants. However, it is a relatively uncommon occurrence, as elephants generally have control over their bowel movements and would typically avoid defecating on people.
In my opinion...it is mostly due to unfounded/irrational fear and ignorance. There are a great number that are killed "accidentally" by fishing nets and shark nets that are supposed to keep sharks away, but often do the opposite. Some are killed for meat (i.e. "shark steaks). There is also the deplorable act of "finning" for the lucrative, unsustainable, and environmentally destructive business of shark fin soup.
In my opinion...it is mostly due to unfounded/irrational fear and ignorance. There are a great number that are killed "accidentally" by fishing nets and shark nets that are supposed to keep sharks away, but often do the opposite. Some are killed for meat (i.e. "shark steaks). There is also the deplorable act of "finning" for the lucrative, unsustainable, and environmentally destructive business of shark fin soup.
and normally they do it for meat as said and sometimes, say if a person has been killed by a shark they go out and try and kill the shark that killled that person, which is reallly unfair!!!! :((((
Great whites are very dangerous bull sharks tiger sharks hammer head sharks I'm only 12 but I did alot of resherch so you can trust me I love sharks but I wouldn't get to close you can also find bull sharks in fresh water so be care ful
How long does it take for a salt water shark egg to hatch?
Well, the length of time for an egg to hatch depends on the species of shark. At my aquarium store, we had a banded shark egg hatch after four months and four days in our store. I have no experience with marbled cat shark eggs.
The names of the three sharks are the most harmless?
The three sharks with the most harmless reputation are the nurse shark, bamboo shark, and whale shark. These sharks are known for being generally non-aggressive towards humans and primarily feed on small prey such as fish and plankton.
Sharks are often gray because it helps them blend in with their surroundings in the ocean, making it easier for them to ambush prey and avoid predators. The gray coloration serves as camouflage and allows them to remain undetected as they hunt in the open ocean.
Angel sharks primarily feed on fish, crustaceans, and mollusks. They are ambush predators, lying in wait on the ocean floor to ambush their prey. They have specially adapted jaws and teeth to help them catch and consume their food.
How do sharks sense their prey?
it has an ajustable pupil dialation that allows varied amounts of light to reach the retina which sends the information to the brain. even if the only source of light is the moon it willl still be able to see.
Why are sharks important to the environment?
Unfortunately, yes. In some countries, sadly, people kill sharks just for their fins, and make shark fin soup out of it. That's bad enough, but even worse, they don't even use the rest of the shark's body! They just throw it back into the sea. So, basically, the answer is yes, but in a bad way.
Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimorpha and are the sister group to the rays. However, the term "shark" has also been used for extinct members of the subclass Elasmobranchii outside the Selachimorpha, such as Cladoselache and Xenacanthus, as well as other Chondrichthyes such as the holocephalid eugenedontidans.
