answersLogoWhite

0

🧪

Fish

A fish is any aquatic vertebrate animal that is typically cold-blooded, covered with scales, and equipped with two sets of paired fins and several unpaired fins.

9,777 Questions

About the helicoprion fish?

Helicoprion was a prehistoric fish that lived around 270 million years ago. It had a unique spiral-tooth structure called a "tooth whorl" that formed a circular saw-like blade in its mouth, which it used to slice through prey. Helicoprion likely fed on soft-bodied animals such as squid and other fish.

What was the biggest fish out of redmire pool?

The largest fish caught on rod and line at the pool was Chris Yates's mirror, called "The Bishop" and landed in June 1980 - weight, 51lb 6oz or 51lb 8oz. Worryingly, the accounts seem to vary. This could be down to the fact that the syndicate's brass scale was found to be weighing around 2oz to the light. The Bishop is widely believed to have been a fish known as the "38" - caught previously at weights of just over 40lb, at best. Shortly after Yates's success, the fish was apparently found dead by angler Barry Mills, and reported to have been spawnbound: hence the higher weight. However, it is by no means certain that the Yates fish and the "38" were identical. For instance, a photo of the "38", when caught by Jack Hilton, at just over 40lb, clearly shows deep scarring on the left side gill cover, the operculum. This severe scarring is not in evidence on Yates's NASA record carp. Furthermore, neither Yates nor other members of the Redmire syndicate recognised the record fish as the "38" when it was on the bank. It is through the persuasive writings of angling historian Kevin Clifford, who was not present at the capture of the Bishop, that it has become generally accepted that the "38" was indeed "the Bishop." But if the Bishop was not the "38" after all, which seems at least possible, could Yates's fish still be swimming in Redmire? The largest captured common carp was Richard Walker's 44lb fish, Ravioli or Clarissa, of September 1952. The weight has burnt itself into carp fishing folklore - and a remarkable weight it still is for a fish stocked as a tiny yearling. It grew to a great size without the benefits of artificial, regular feeding. No comparisons can be made to most large carp caught in the present day. Such carp have often been grown to considerable weights at fish farms before being purchased by wide-eyed fishery owners. Regular supplies of boilies then ensure that even greater weights are achieved for fish that often do not have the experience to avoid a hook. However, it should be pointed out that even Ravioli's weight of 44lb, established at London Zoo, is by no means certain. Walker himself thought that the large wet sack used for transportation had been included in the weight. A bankside weighing of the common, using two spring balances, established a weight of over 41lb but under 42lb. Could Walker and companion angler Pete Thomas have been so far out? Early reports of the capture, given in newspapers including "The Hereford Times" state that the fish weighed 41lb, not the iconic 44lb that has passed into legend. If Walker's common did not weigh 44lb, then Chris Yates's fish of just under 43lb 13.5oz, landed in August 1972, takes the crown as Redmire's largest captured common to date: a remarkable achievement for Yates. As for the Redmire "monsters" - fish that were never caught on rod or line: there is a 1950s photograph by Eddie Price of one such fish, purporting to show a fish in the region of 70lb or so: and there are still occasional reports from the pool of a 4ft long common! Such a creature would probably break the British carp record, even now - but many anglers have long assumed that Redmire is finished as a water with very large fish. The largest weighed carp was reported to be 58lb. This was a mirror, said to have been netted by Richard Walker: when the fish got into difficulties while spawning.

How many eggs do fishes lay?

The answer to how many eggs does a fish lay really depends on the type of fish that you are asking about. Some species on lay a few dozen while others will lay thousands in order to try to ensure their species survival.
Fish can lay 2-500 eggs at a time, it depends on the species. That's why there are so many fish in a school of fish!
Usually, about 50-200. The fish lays eggs in a simple way. Take the salmon for example. It makes a nest with it's tail then the male fertalizes the eggs and she lays them in the nest. The female die shortly after spawning(laying eggs). That is how this fish lays eggs. Actually, it depends on the fish. Some fish, like salmon, lay only a few hundred eggs. But generally, marine fish lay more eggs. Some marine fish lay millions of eggs.
50-200 (usually)

How is a baby fish made?

Baby fish are typically produced when a male fish releases sperm into the water and a female fish releases eggs. The sperm fertilizes the eggs, which then develop into baby fish. This is known as external fertilization, and the fertilized eggs are often left to develop independently in the water.

Are there fish in sewers?

No,They Can't.Becuz the water is not healthy,and nothing to eat.

What does a rainbow fish eat when it is in its own habitat and not in an aquarium?

Their natural diet comprises of quite a mixed bag namely insects, fresh water copepods or other crustaceans, insect larvae, worms, detritus, and smaller fish. Wild rainbow fish feed mainly on algae and other plants, but also eat aquatic insects, terrestrial insects, tadpoles, crustaceans and really small fish. A majority of their diet is however always made up by algae. When aquarists place rainbow fish in their aquariums, they often give them ordinary flake food with a low algae content. Even a really good high-quality flake food is however normally a bad choice for rainbow fish, because the composition of most "general" flake foods is tailored for omnivore fish that eat more meaty food and less algae food. A diet rich in

protein and low in fiber is not healthy for rainbow fish and will increase the risk of various health problems. Many people give their rainbow fish a protein rich, or even fatty, diet since this increases the growth rate. An increased growth rate is however not the same thing as a thriving fish. The fish may seem happy and healthy, but this type of diet will greatly increase the risk of future health problems .

If you can stand having some natural algae growing in your aquarium, this is naturally the best food source for your rainbow fish. Not only will the fish receive nutrients from the algae; they will also be able to carry out their natural foraging behavior. Algae or algae-based food should be ideally combined with vegetables. You can for instance give your rainbow fish boiled peas, pumpkin and zucchini. Staying away from all sorts of meaty food is however not a good idea. As mentioned above, wild rainbow fish feed on insects, crustaceans, small fish, etcetera. This means that they need a certain amount of meaty foods in the aquarium as well. The meaty food should however never make up more than 35-40% of the diet, and fatty food should be avoided altogether. You can for instance give your rainbow fish mosquito larvae, fruit flies and fish fillets. Stay away from food types that the rainbow fish could never obtain in the wild, such as beef heart.

How do fish defecate?

They do it the same way we do, using intestinal peristalsis to move the fecal matter out through their anal sphincter. After that, it falls to the floor of their environment to be incorporated into the environment.

Skin color in a fish is inherited via a single gene with four different alleles How many different types of gametes would be possible in this system?

In a system with four different alleles, 4 different types of gametes would be possible. Each gamete would carry one of the four alleles.

What is the life span of sturgeon fish?

Sturgeons can live for up to 100 years or more, depending on the species and environmental conditions.

What types of fish eat Barnacles?

Some fish that eat barnacles include triggerfish, wrasses, and some species of gobies. These fish feed on barnacles by picking at their shells or scraping them off rocks. Barnacles are an important food source for many marine organisms.

How do fishes brethe under water?

Fish breathe underwater by extracting oxygen from the water through their gills. As water passes over the gills, oxygen is absorbed into the fish's bloodstream, while carbon dioxide is released back into the water. This process allows fish to extract the oxygen they need to survive in their aquatic environment.

What is a bream fish?

Bream is a type of freshwater or saltwater fish belonging to the carp family. They have a flattened body and are popular among anglers for their fighting qualities. Bream are commonly found in lakes, rivers, and coastal waters around the world.

What is a freshwter fish?

A freshwater fish is a type of fish that lives in freshwater habitats like lakes, rivers, and ponds. These fish have adapted to survive in the lower salinity levels of freshwater environments compared to saltwater fish. Examples of freshwater fish include trout, bass, and catfish.

What are the X-ray fishs predators?

Predators of X-ray fish include larger fish, birds, and mammals that prey on smaller fish in their habitat. These predators rely on their keen senses to detect and capture X-ray fish as a source of food.

Do fish eat algee?

What algae will consume depends on the particular species of algae, whether autotrophic, heterotrophic, or mixotrophic, and the conditions it is in. Photoautotrophic algae (plant-like algae) mostly need sunlight, Nitrogen, Potassium, and Phosphorus as well as water and CO2. Other species are able to survive without sunlight and others feed on bacteria and sugars instead of making their own sugars. Sometimes even photoautotrophic and heterotrophic algae if in lack of O2, they can no longer respirate so they go into anaerobic respiration and ferment.

Name the fish which emits light?

The fish which emits light is called a bioluminescent fish. Examples include anglerfish, lanternfish, and flashlight fish.

What fishes give birth to young alive?

Some examples of fishes that give birth to live young include guppies, mollies, swordtails, and platies. These fishes are known as livebearers and their offspring develop inside the mother's body before being born.

How does fish move?

Fish move primarily by using their fins to propel themselves through the water. They use their tail fin to generate thrust and their pectoral and dorsal fins to steer and stabilize themselves. The shape and movement of the fins allow fish to swim in different directions at varying speeds.

How many ml in a mg of fish oil?

The volume of fish oil in milliliters per milligram can vary depending on the density of the fish oil. Generally, fish oil has a density of around 0.92 grams per milliliter, so 1 milligram of fish oil would be approximately 0.92 milliliters.

How do you write koi fish in Japanese?

In Japanese, koi fish is written as "鯉" (koi). The character for "koi" represents the colorful carp fish that are traditionally kept in ponds for their vibrant colors.

What is it called when a fish can live in both freshwater and salt water?

Anadromous fish are able to live in both freshwater and salt water. Examples include salmon and striped bass, which migrate between oceans and rivers for different stages of their life cycle.

What is the life expectancy of a salmon?

Salmon typically live for 3-7 years in the wild, depending on the species and environmental conditions. Some salmon species, like the Chinook salmon, can live up to 7 years or longer.

Do fish eyes function like a fish eye lens?

yes, but it's not what you think.

species with fixed eyes have super wide vision compare to a human, we see at about 54mm focal compared to a 35mm full frame camera. most fixed eyes fish see at 17-39mm equivalent.

species that have developed eyes movement generally do so because they lack the wider vision. it've been a while since i've seen the exact number, but i'm sure they still still pretty wide.

however, not all fish have "fish eye view" some species see narrow, some's eyes aren't even functional and in the process of disappearing through evolution.

last but not least, even though their eyes behave similarly, a camera could not represent their view, think of it as 2 fish lense camera pointing at 2 different direction with a blind spot in the front.

What are the names of five round fish?

how to tell

them apart

from others name

they are big and

sparkley sprite teoshins

they are rainbow hesirotara

they are the size of

an ant chish

they have moose horns.

elephant trunks. chicken

feet. and piegon wings boboo

they are mean and hairy pautels

Do fish gills still move when dead?

No, fish gills do not move when they are dead. When a fish dies, its gills stop functioning, as they require the fish to be alive in order to extract oxygen from the water through the process of respiration.