Breeding Trout at Montauk State Park
10/20/2003
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Females are squeezed for eggs.

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Eggs.

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Notice the hollowed out belly on this female after eggs have been removed.

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Preparing to catch semen.

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Semen is collected from males.

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Semen

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The semen is mixed with the eggs and a little saline solution. This is the point of conception.

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The mixture is poured into fresh water. After 1 hour the fertilized eggs are transferred into incubating jars.

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Eggs in incubating jar.

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Water is piped into the bottom of the jars and flows out the top. Jars are wrapped to keep them dark.

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Eggs with eye spots.
The white eggs are dead.

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Incubating jars.

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The fish at this stage are called Sac Fry.
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Nourishment is provided by the yolk sack.
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The sac fry are kept in covered tanks.

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These fry have depleted their yolk sack.

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Water circulates in a
holding tank.

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Baby trout with vertical stripes (par marks) are called Par.

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