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Fish
raising project a success Julie Kemper's
fifth grade class watched their fish-raising project come to a successful
conclusion when they released 155 "buttoned-up" fry at Fireman's Pond in
Redmond on Monday, November 25.
Kemper and her 25 students
braved the brisk, 8-degree morning.
"It was so cold I had to crack
the ice around the edge of the pond before we could let the fish go,"
Kemper said.
The students dumped buckets
filled with fish into the pond and watched them swim away.
"While we had the fish in
the classroom we really had to keep an eye on their belly seams," said
Kemper.
"The belly contains the yolk
sac which provides nourishment for the fish. Once the belly seams close
to one millimeter or less, the yolk sacs have been absorbed and we know
the fish are ready to survive on their own. The fish are then officially
'buttoned-up fry.'"
Fifty of the original fish
the students received from the Department of Fish and Wildlife for their
project died. About 10 to 12 had deformities, such as spinal curves, very
short bodies or deformed heads.
Kemper said, "It's a natural
occurrence to have deformities in a wild population as well. This was
a good, but sad lesson for the kids to learn." |
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