ACBA Mussel Monitoring
We found 3 baskets floating. Hopefully the 4th is there, sitting on the bottom. We have a replacement basket to install today.
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The day was very warm, with on and off light showers.
Volunteers from DC Strokes working with Kyle.
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Kyle Spears, Project Leader
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Kyle used two poles with hooks to life the baskets
up onto the seawall, and also to jostle to remove
some of the sediments. (click to view video)
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Measuring ambient water temperature
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Four baskets were brought up onto the seawall. The tops
were removed and then debris was removed. The debris
included trash, elodea seaweed, and lots of sticks.
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Under all that debris are 250 Alewife Mussels
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A small freshwater clam shell lay on top of basket #1
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A muddy dragonfly nymph from one of the baskets
Yes - it's alive!
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These smart volunteers brought a CANOPY with them! Made the
rainy day much more tolerable
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Working in teams, the volunteers measured length and weight of
25% of the mussels in each basket. (25 out of 250 mussels)
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Using calipers to measure mussel length
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Weighing each mussel
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Recording length and weight
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Replacing basket covers and securing with reusable zip ties. Third basket fr left is the replacement - we're
hoping this one stays afloat
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Four baskets in place again, tied together with ropes, and floating off the seawall. |
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Next Quarterly Monitoring Session - October
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