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Stream Ecology Word-Search

Highland Retreat Summer 2018
Created by Bekah Mongold
Across
These macros build themselves a case out of very small pebbles or pine needles or mud
These arthropods look like mini-lobsters
This type of pollution doesn't have a clear origin, like runoff flowing from different places, like a town or a farm. (2 words)
The name of the stream we'll be studying (2 words)
An area of the stream where the water is deepest and doesn't have much flow
Aquatic insects and other larger arthropods, they don't have a backbone
This type of pollution can clog waterways, damage habitats, or even get into the gills of organisms living in the stream. Plants along the bank can help prevent this type of pollution
This type of pollution comes from DDT or other chemicals that can cause organisms to die, including humans if it's bad enough
This macro has 3 "tails"
This macro is a type of beetle that hangs on tight to rocks; it's kind of copper-colored
Down
The name of the program who standardized our survey methods: Virginia ________(3 words)
Wriggly, slimy critters found in streams
A hairy plant that grows under the water; too much of it can be bad. Watch out, because it's slippery too!
These critters have a shell, and move very slowly (hint: not a turtle....)
This type of pollution has a very clear origin, such as a pipe or container (2 words)
A measure of how many ions are present in a water sample
An area of the stream where the water is deeper and a little calmer
A device for looking at very small things
A measure of how much sediment is present in a water sample
Any foreign substance that can cause contamination of a water system
An area of the stream where shallow water flows quickly over large stones; think mini-rapids
This is the direction that samplers and surveyors must move while in the stream
This type of pollution is kind of like too much of a good thing. It can cause plants and algae in the stream to overgrow, which hogs all the oxygen. Bonus questions: What nutrient is the biggest culprit, and where does it mostly come from?
This type of pollution comes from animal and human waste; it can cause serious sickness if people or animals drink this water.
This type of macro has 2 "tails"