salmon life cycle ielts
By these diagrams we could conclude how salmon life cycle happen and we could keep on feasting their tender meat. Thus the life cycle of a salmon fish springs from the incubation stage in a river.
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At the beginning of the life cycle eggs are laid and incubated in rivers.
. Fry grows there for approximately 4 years and becomes smolt. There should be some dissimilarity between the answers. Have a look at the title of the diagram and then try to write the answer yourself.
However observe if there is any big. The life cycle of the Salmon starts when the spawning adult fish lays eggs and dies. Eggs embryos fry smolt and the adult fish.
Overall salmon have an average lifespan of 9 years and their life cycle consists of four main stages. However the entire process travels from the river to the ocean with various cycles whereas each process is common in all kinds of salmon fishes. To start with the salmon adult they spawn and incubate their eggs in.
For approximately 5 years into an adult salmon which they could grow around 70-76 cm long. Then find the best model answer and match your writing with it. 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.
The process diagram illustrates the life cycle of salmon fish from egg to adult fish. Stages spawning rearing and growth and they live in three different. Salmon begin their lives in rivers where the adult fish lay and incubate their eggs.
Edited and corrected by. After emerging from eggs the salmon fry spend some time growing in freshwater and this stage is called freshwater wearing. Their life cycle is divided into 3 phases.
In the first phase it is called fry. Then at some point in their development the fish swim downstream to river estuaries where rearing continues. Then salmon migrates to a second type of water called estuary where seawater and freshwater meet for another stage of rearing.
Summarise the information by selecting and reporting the main features and make comparison where relevant. Next smolt swims into open ocean where it lives for 5 years and finally becomes adult salmon. Ad International English Language Testing System - Pass IELTS Exam Easily.
Write at least 150 words. After that it becomes smalt followed by the last stage formed in which an adult salmon is formed. After emerging from eggs the young salmon spend the next stage of their lives being reared in freshwater areas.
100 Pass IELTS with our IELTS Prep - Best IELTS Prep Online - Over 759 Questions. Adult salmon fishes lay eggs in rivers and incubate their eggs there. 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.
Fry lives between 5 to 6 months in this location. You should spend about 20 minutes on this task. After that fish goes to lower river which has a lot faster stream speed.
Task 1 Cambridge 10 - Life Cycle of Salmon. It is noticeable that the life cycle of the salmon experiences three main. After emerging from eggs the infant salmon spend their next stage in freshwater and this phase is called emergence.
This IELTS writing task 1 post deals with how to write a cycle diagram and how to use different verb forms in the answer to task 1. The journey of formation of an adult Salmon begins from the egg which keeps changing itself over the period. The red part is correct.
Then they stay in freshwater to grow further. The egg stage the fry stage the smolt stage and the adult stage The life cycle begins when. The time gap between the laying of the egg to the formation of the spawning adults is approximately 8 years.
The picture illustrates the different life stages of a large fish known as the salmon. After 4 year they move to the lower river where is fast. Eggs stay incubated in the stony.
Finally the adult salmon will find a mate and lay salmon eggs by the upper river. Overall it is apparent that the phase initiated from the incubation stage to freshwater rearing in the river. After fully growing up adult salmon goes back to upper river to lay eggs and thus cycle repeats itself.
We can also see that salmon spend time in three distinct locations during the cycle moving from river to estuary to ocean and then back upstream. 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. The diagrams below show the life cycle of a species of large fish called the salmon.
Egg fry smolt and adult. Here are the life of salmon fish all 3 step start to the upper river and at the open sea. While the first three stages occur in freshwater the last one takes place in saline water.
Locations including rivers estuaries and oceans where are related to. Salmon begin their lives in rivers where the adult fish lay and incubate their eggs. You can understand it this way.
After emerging from eggs the young salmon spend the next stage of their lives being reared in freshwater areas. Overall it goes through four different stages of development. Detail 1 To begin with the adult salmon lay eggs upriver where the current is slow.
Camouflage from any prey.
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