Sharks

How long are most poilotfish?

How long are most poilotfish?

It grows to a length of about 60 cm (2 feet) but is usually about 35 cm long. It is distinctively marked with five to seven vertical, dark bands on a bluish body. The pilot fish is carnivorous and follows sharks and ships apparently to feed on parasites and leftover scraps of food.

  1. Can you eat pilot fish?
  2. Why dont sharks eat their pilot fish?
  3. Are Remora and pilot fish the same?
  4. What are fish that clean sharks?
  5. Why do fishes swim with sharks?
  6. How do sharks sleep?
  7. Do sharks eat dolphins?
  8. What animal feeds on sharks?
  9. Can a school of fish eat a shark?
  10. Can remora fish be eaten?
  11. Do remoras attach to humans?
  12. Is shark and remora Commensalism?
  13. Can sharks feel love?
  14. Do sharks eat other sharks?
  15. Do fishes sleep?

Can you eat pilot fish?

The pilot fish is edible and is said to taste good, but it is rarely available due to its erratic behavior when caught.

Why dont sharks eat their pilot fish?

When pilot fish are young, they gather around jellyfish and drifting seaweeds. Pilot fish follow sharks because other animals which might eat them will not come near a shark. In return, sharks do not eat pilot fish because pilot fish eat their parasites. This is called a "mutualist" relationship.

Are Remora and pilot fish the same?

Remoras are able to eat scraps of prey dropped by the shark. They also feed off of parasites on the shark's skin and in its mouth. ... Remoras are not to be confused with pilot fish, another species that travels with sharks in a similar symbiotic relationship. Pilot fish swim alongside sharks but do not attach themselves.

What are fish that clean sharks?

Remoras keep the waters clear of scraps around the shark, preventing the development of unhealthy organisms near the shark. The host shark is also kept clean of irritating parasites that could adversely affect its health.

Why do fishes swim with sharks?

The reason to swim with sharks is to find refuge from other violent predators at sea. In return, they eat the ectoparasites and leftovers from the shark helping the host remain germ-free. It has been observed that small pilot fish swim into the mouth of shark to clean fragments of food from its teeth.

How do sharks sleep?

Some sharks such as the nurse shark have spiracles that force water across their gills allowing for stationary rest. Sharks do not sleep like humans do, but instead have active and restful periods.

Do sharks eat dolphins?

Large sharks prey on dolphins, they particularly target very young calves and sick adult dolphins as these are the weakest and most vulnerable individuals. ... Orcas will even attack and kill great white sharks just to eat their livers which are a high energy food source. A great white shark in the Gulf of Maine.

What animal feeds on sharks?

Though the great white is considered the top marine predator, orcas may actually rule the oceans, new observations suggest.

Can a school of fish eat a shark?

Schools of forage fish can draw silky sharks in large numbers. Silky sharks have been documented "herding" such schools into a bait ball trapped against the surface, and then consuming the entire school.

Can remora fish be eaten?

The taste (mild, no aftertaste) and texture (firm white meat) were both excellent. In appearance and taste, the remora was similar to triggerfish. The downside: The yield, per fish, was surprisingly small, so you have to catch big ones.

Do remoras attach to humans?

Perhaps not the brightest of creatures, remoras seem to attach to anything large and moving. Divers fit into this category. Remoras have been known to attach to a diver's tank or body. As long as the diver is covered by a wetsuit, the remora does no harm.

Is shark and remora Commensalism?

The remora removes parasites from the shark's skin and even inside the mouth, which benefits the shark. Commensalism is when two species live together but one benefits while the other is unharmed or helped.

Can sharks feel love?

Their amazing emotional sensitivity, for the reason that this discovery is so contrary to their popular image. There is probably no one scarier than the massive shark in the movie Jaws. ... White sharks feel love and emotions as much as we do.

Do sharks eat other sharks?

It's very common. "A lot of species of sharks eat other species of sharks and within a species you have larger, older individuals eating smaller, younger individuals. "You will find some degree of cannibalism in most shark species.

Do fishes sleep?

While fish do not sleep in the same way that land mammals sleep, most fish do rest. Research shows that fish may reduce their activity and metabolism while remaining alert to danger. Some fish float in place, some wedge themselves into a secure spot in the mud or coral, and some even locate a suitable nest.

What animal is the fastest swimmer ever?
According to the BBC, the muscular black marlin takes the title for World's Fastest Swimmer. Growing to a whopping 4.65 metres (15 ft) and weighing up...
What are 20 adaptations?
What are 4 examples of adaptations?What are 2 adaptations?What are 3 animal adaptations?What are 3 physical adaptations?What are 3 behavioral adaptat...
Does demospongiae have any type of symmetry?
Members of the Demospongiae are asymmetrical. Do phylum porifera have symmetry?What is the symmetry of calcarea?Is Demospongiae an Asconoid?Why do spo...