salmon life cycle ielts
By these diagrams we could conclude how salmon life cycle happen and we could keep on feasting their tender meat. The diagram illustrates the stages of the salmon process from eggs to.
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As shown in the diagram in the upper where the water flows slowly countless salmon eggs are laid and incubated between.
. After few days these fishes swim to river estuaries where their rearing continues. Overall the life cycle consists of 3 stages. Salmons cycle of life task 1 question m97Nq.
The egg stage the fry stage the smolt stage and the adult stage Firstly salmon eggs are laid. The diagrams illustrate the different stages of a large fish known as the salmon. Finally the adult salmon will find a mate and lay salmon eggs by the upper river.
After emerging from eggs the infant salmon spend their next stage in freshwater and this phase is called emergence. After 4 year they move to the lower river where is fast flowing pass it and live at the open sea when they was an adult salmon like they parent return to the river lay an egg and end the life at. Overall there are three main stages delineated in the process commencing with producing eggs in an upper river and ending with the growth of mature salmon.
You can understand it this way. The red part is correct. After emerging from eggs the infant salmon spend their next stage in freshwater and this phase is called emergence.
We can see that the life cycle of salmon is consist of 8 stagesamong which salmon migrant place to place for growthFrom very beginningthe adult lying eggs in the riverthen the eggs would develop into emergence form and then travel to freshwater area to growthWhen their figure get more biggerthey will migrant to estuary area continuing growth. Overall it goes through four different stages of development. Besides before moving on to the ocean there is a common area named an estuary where estuary rearing occurs.
Thus the life cycle of a salmon fish starts from the incubation stage in a river. The diagram illustrates various stages in the development of a. Eggs stay incubated in the stony.
Write at least 150 words. Thereafter it moves to rear areas. In the first stage it is called fry.
At the first stage. Firstly adult salmon return to the upper river to lay an egg under the small stones and reeds approximate 5 or 6 month for the little fish appear begin the cycle life as they parent use to have. Then they stay in freshwater to grow further.
Khoảng 2 câu chỉ nêu những đặc điểm nổi bật nhất chính nhất trong biểu đồ. The journey of formation of an adult Salmon begins from the egg which keeps changing itself over the period. After emerging from eggs the salmon fry spend some time growing in freshwater and this stage is called freshwater wearing.
The life cycle continues with one more change in their living location when the fry grow up into smolt which reach the medium size of 12-15 cm. They usually live in that fast flowing area in a period of approximately 4 years. The diagram illustrates how the salmons life cycle takes place.
Overall it is starkly apparent that salmons life cycle would be completed after passing three general steps. Summarise the information by selecting and reporting the main features and make comparison where relevant. Detail 1 To begin with the adult salmon lay eggs upriver where the current is slow.
Thus the life cycle of a salmon fish springs from the incubation stage in a river. At the beginning of the life cycle eggs are laid and incubated in rivers. Adult salmon fishes lay eggs in rivers and incubate their eggs there.
Given is the flow chart providing information regarding the special group of fish named Salmon from birth to maturity. Commencing with the initial phase of salmon fish is incubation and emerged in the river. It is immediately apparent that the salmon spend a half of their lives inhabiting in freshwater while the other half is in the sea.
Then at some point in their development the fish swim downstream to river estuaries where rearing continues. Overall salmon have an average lifespan of 9 years and their life cycle consists of four main stages. Meanwhile freshwater rearing happens and then these all migrate to the ocean.
Then they are reared in freshwater to grow further. Overall the salmons life cycle has 3 phases. In the second stage it becomes a smolt which is followed by the last stage where an adult salmon is formed.
At closer scrutinize it can be observed that the cycle commences when adult fish lay off their eggs in. Egg fry smolt and adult. For approximately 5 years into an adult salmon which they could grow around 70-76 cm long.
The diagram below shows the life cycle of a salmon from egg to adult fish. It is noticeable that the life cycle of the salmon experiences three main. After emerging from eggs the young salmon spend the next stage of their lives being reared in freshwater areas.
After initially hatching in a slow moving river each Salmon spends roughly equal amounts of its 10 year cycle in fast flowing freshwater and open seas. Vậy là chúng ta sẽ có một mở bài hoàn chỉnh. Camouflage from any prey.
The first stage is when salmon eggs are hidden in reeds in the slow-moving upper river. While the first three stages occur in freshwater the last one takes place in saline water. The diagrams below show the life cycle of a species of large fish called the salmon.
Then salmon migrates to a second type of water called estuary where seawater and freshwater meet for another stage of rearing. Stages spawning rearing and growth and they live in three different. Eggs embryos fry smolt and the adult fish.
Salmon begin their lives in rivers where the adult fish lay and incubate their eggs. The life cycle of the Salmon starts when the spawning adult fish lays eggs and dies. Task 1 Cambridge 10 - Life Cycle of Salmon.
After a period of about five to six months the eggs hatch into fry. The time gap between the laying of the egg to the formation of the spawning adults is approximately 8 years. The smolt spend around 5 years on.
You should spend about 20 minutes on this task. Bài mẫu IELTS Writing Task 1 Process Life cycle of a salmon MỞ BÀI.
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