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How many eggs do pacific salmon lay?
_______________________________________________________________Female pacific salmon carry 2,500 to 7,500 eggs, depending on the species and size of the individual salmon.Each nest has between 500 and 1,200 eggs, and each female salmon has four or five nests.--------------------------------------------------------------------------------------
How much care do salmon parents give to their offspring?
Salmon parents exhibit minimal care for their offspring after spawning. Female salmon dig nests called redds in riverbeds to lay their eggs, while males fertilize them. Once the eggs are laid and fertilized, the adult salmon typically die shortly after, leaving the eggs and emerging fry to fend for themselves without parental protection or nurturing. This strategy emphasizes quantity over quality, as they produce thousands of eggs to ensure some survive to adulthood.
How many eggs can a penguin lay a once?
The female penguin usually lay one egg per year. Some can lay up to two eggs per year.
What is the gravel nest called that salmon burry their eggs in?
The gravel nest that salmon bury their eggs in is called a redd. It is a depression that the female salmon digs in the gravel using her tail before depositing her eggs.
Which class of animal has it baby by egg?
There are many animals that lay eggs. Mammals do not. Here is a list of a few: Birds and Reptiles are the main animals known to lay eggs. The Platypus, even though it's a mammal, does infact lay eggs. Those are the main groups that I know of.
How many children does a salmon have?
They lay several thousand eggs.
Why do salmon lay eggs upstream?
Salmon lay there fish upstream so fresh water fish wont eat their eggs. Also because, salmon grow up in salt water environment.
Why is it necessary for the female salmon to lay hundereds of eggs?
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What month does salmon fish lay eggs?
November
Does salmon return to their birthplace to lay their eggs?
yes they do.
Goes from the sea to the river to lay eggs?
Salmon definitely go from the sea and up river to spawn (lay eggs)
Why do salmon lay eggs?
Salmon are fish and egg laying is the means by which fish reproduce themselves.
Why does salmon swim up stream?
To mate and lay their eggs.
Which marine fish lay its eggs in fresh water?
Salmon and Steelhead
What kind of animal that not take care of their eggs and young?
Many animals lay their eggs and leave them - eg the salmon, sea turtles, butterflies. Other animals eg the cuckoos lay their eggs and leave them to other animals to rear.
How many eggs do pacific salmon lay?
_______________________________________________________________Female pacific salmon carry 2,500 to 7,500 eggs, depending on the species and size of the individual salmon.Each nest has between 500 and 1,200 eggs, and each female salmon has four or five nests.--------------------------------------------------------------------------------------
How salmon reproduce?
They hatch from eggs - then join the microscopic life in the stream. They 'chemically imprint' the 'taste' of the stream where they hatch, and are able to find their way back there to spawn once they reach maturity.Known as spawning: A female salmon will lay eggs in the upper reaches of streams and rivers, and the male will fertilise the eggs. Once the eggs hatch, the young salmon spend sometime in fresh water before heading out into the sea where they eventually become adults. They will return eventually to spawn in the same river in which they had been hatched.
