“How Sensitive Are You?” Lab Review
“ How Sensitive Are You ?” Lab Review. List 1 ecological benefit provided by aquatic macroinvertebrates. Decomposers (eat detritus) Form base of.
Dec 14, 2015
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“How Sensitive Are You?”
Lab Review
List 1 ecological benefit provided by aquatic macroinvertebrates.
•Decomposers (eat detritus)•Form base of food chain—fish food!!!!!
Lab Station #1
A. Mayfly nymph
Lab Station #1
B. DragonflyNymph
Lab Station #1
C. Hellgrammite OR Dobsonfly Larva
Dobsonfly Adult
Lab Station #1
D. Mayfly Nymph
Lab Station #2
A. Damselfly Nymph
Lab Station #2
B. Damselfly Nymph
Lab Station #2
C. Mayfly Nymph
Lab Station #2
D. Water Snipe Larva
Lab Station #3
A. Fishfly ORDobsonfly Larva
Fishfly Adult
Lab Station #3B. Stonefly Nymph
Lab Station #3C. Caddisfly Larva
Lab Station #3D. Freshwater Mussel
Lab Station #3E. Gilled Snail
Lab Station #4
A. Blackfly Larva
Lab Station #4
B. Aquatic Sowbug
Lab Station #4
C. Scud
Lab Station #4
D. Leech
Lab Station #5
A. Crayfish
Lab Station #5
B. Water Penny
Lab Station #5
C. Alderfly Larva
Lab Station # 5
D. Damselfly Nymph
Lab Station # 6A. Water Strider
Lab Station # 6B. Damselfy Nymph
Lab Station # 6
C. Cranefly Larva
Lab Station # 6D. Caddisfly Larva (Case Building)
Caddisflies
Other Questions…
1. Into which category would a water strider fit? Why?
Any: lives on top.Good: pollution could affect surface tension or food sources
Other Questions…
2. In which type of water would you find only leeches?
POOR: no Biodiversity, pollution tolerant species
Other Questions…
3. Name 2 kinds of pollution that could affect a stream’s biodiversity?Runoff from: agriculture, golf course, fracking?, athletic fields, construction, gas stations in Harmony/Zelie, industry
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