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14 Cards in this Set
- Front
- Back
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Invertebrate Feeding Groups (4) |
Shredders-Diptera, Trichoptera Collectors- Trichoptera, Diptera, ephemeroptera Scrapers-coleoptera, ephemeroptera Predators- Odonata, Plecoptera |
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Aquatic Chemistry Parameters |
total dissolved solids dissolved onorganic ions conductivity (salinity) alkalinity hardness pH |
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factors influencing redox |
photosynthesis respiration oxygen temp |
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factors affecting gas soluability (oxygen) |
Pressure temp altitude salinity |
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factors affecting oxygen concentration |
mixing patterns, depth, volume, stratisfication, primary production, surface area, decomposition, hypolimnion temp, light, nutrients, basin morphology |
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factors affecting photosynthesis/respiration |
light temp nutrients carbon quality water movement |
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primary production measurement methods |
gas exchange C14 uptake biomass accrual respirometry |
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forms of carbon |
Gas (CO2) dissolved inorganic carbon dissolved organic carbon particulate organic carbon |
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factors affecting CO2 in water |
water percolation in soil temp/ionic concentration photosynthesis respiration |
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Aquatic organisms carbon acquisition |
Autotrophic- CO2- primary carbon source for cell growth (self feeding)
Heterotrophic- get carbon from other sources of organic carbon |
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7 Algae Divisions |
Eukaryotic Chlorophyceae Chrysophyceae Bacillariophyceae Dinophyceae Euglenophyceae Rhodophyceae |
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Segmented worms |
Oligochaetes- lotic/lentic burrowers -pollution tolerant, low O2, High O.M.
Leeches-shallow streams, lakes, wetlands -have oral sucker predators of Invertebrates (human blood) |
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zooplankton distribution |
diel-move in 24hr period migrate upward@dusk to feed, downward @dawn
avoid being eaten |
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porifera sponges |
food for spongillafly |
