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Close up of a freshwater louse |
Miss Barnes year 5 class at Ashton Gate primary have also sent contributions to the blog so I'm going to let them tell you all about their pond dipping experience yesterday.
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Damselfly nymph |
'We have been lucky enough to do this project trout and
about with Julie who is from The Avon Wildlife Trust. We are not the only
school doing this, many others are too. Over the past few weeks, we have been
keeping trout eggs in the other classroom which we visit regularly. Just
recently a few of the eggs hatched into aleviens which is the first stage of a
fish’s life. Some of our eggs haven’t survived. Once the eggs die they turn
from bright orange to white and opaque. We must remove once this happens as not
to infect healthy eggs. The eggs are not supposed to all survive so we are not
too disappointed or upset.
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Midge larva also known as a bloodworm |
Yesterday we went pond-dipping in our school pond to find
out more about the wildlife in our environment. We found many interesting
things like newts and leeches. We were in small groups and we had a microscope
each to study these fine creatures. When we looked at them close up we could
see fine detail that defies the eye. We took several indoors so we could all
take a very close look. We saw a freshwater louse, a rather sickening blood
worm and a damselfly in a shield of leaves and mud to protect it from hungry
carnivores. We all found them very fascinating (though some of us with weaker
stomach felt a bit sick!) and wanted to still study them the next day.
On the last week of our project we will take a bus down to Chew Valley Lake to release our fully-grown trout. We will wish them much luck with the rest of their life.'
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