Salmon in the Classroom Culmination Lab Answer Document Name: Luke Baker Date: 5/14/2014 Hour: Math: 2 Science: 3 Directions: Complete ALL data tables, graphs and discussion questions. You must answer all questions in appropriate QIS form by clicking on the textbox and typing in your answer. For the data tables you must include the data that you collected along with appropriate units of measurement. Lab Station number 1 Salmon Release 1. What was the purpose to adding water from the creek to the bucket of water that the fish were in? By filling the bag with extra water from the lake, the fish are converting from our water to the creeks water. 2. Why is this important? By getting the fishes used to the water, they won’t die from going to the water that’s clean and filtered to the water that’s filled with chemicals, trash, and different kinds of pollution. 3. What might happen if we were not to follow these steps? The fish would die because of all the changes to their immediate environment. 4. Create a data table for the length of each fish that we released (you will need to get the lengths from all other groups) Released Salmon by 15 Groups Groups In inc hes Fis h1 Fis h2 Fis h3 Fis h4 Fis h5 Fis h6 Fis h7 Fis h8 Fis Gr oup 1 2.5 Gr oup 2 1.6 Gr oup 3 1.2 Gr oup 4 2.5 Gr oup 5 2 Gr oup 6 2.8 Gr oup 7 3.5 Gr ou p8 2.5 Gro up 9 2 Gr oup 10 2 Gr oup 11 2.5 Gr oup 12 2.5 Gr oup 13 3.3 Gr oup 14 2 Gr oup 15 2.5 2 2 1.2 1.5 2.5 2.6 2.5 2 2 2.5 1.5 2.5 2 1.5 1.5 3.1 1.5 1.5 1.4 2.5 2.7 2.1 2.2 5 3 1.2 5 1.7 5 2.5 2.4 2 1.5 2.2 5 2 2.7 5 2.8 2.5 2.4 2.2 5 1.2 5 2.5 2 2.5 2.2 5 2.2 5 2.2 5 2.2 5 3 2 2.5 1.7 5 2.2 2.8 1.5 2 2.2 2 2.4 2.4 2 2.2 1.5 1.5 2.4 2 2.8 1.5 2.2 5 2 2 h9 Fis h 10 Fis h 11 Fis h 12 2.5 1.5 2.5 Lab Station number 2 Water Quality Date: Release Day Ammonia Test .25ppm pH Test 7.7ppm Dissolved Oxygen Test 9.76ppm Nitrate Test Nitrite Test .1ppm Temperature 60.9 ̊ Fahrenheit 5ppm 1. Identify three different substances that are present in the water where we are releasing our salmon. With regard to each substance, will the substance positively or negatively affect the survival of our fish? Explain. The pH will positively affect the salmon because 7.7 is close to pure water which means that it’s not too much of a good thing, and it’s not acidic water, like lemon juice (acid) or bleach (base). Ammonia is the same as it was in our tank. This is good because too much ammonia can be acidic. So, the Ammonia is ok, not the best, but okay. Dissolved Oxygen is important to our salmon. We kept the Dissolved Oxygen around the same every part of the year. With this Dissolved Oxygen being close to that, it will stand for the fact that they will have enough to support not only our fish, but all the fish in the river. 2. Why is temperature important to the survival of our fish? Describe why they need colder temperatures (think about the relationship between temperature and amount of dissolved gassesspecifically oxygen). Temperature is important to the salmon because the colder it is, the more dissolved oxygen there is in the actual water, so keeping the temperature at around the same will also make it easier for them to adapt to the new water. Lab Station number 3 Macro Invertebrate Study Directions: Assign a group member to report the type and number of invertebrates that your group found. This information will be posted in the class so that you can complete the following bar graph by inputting the entire 8th grades data. Macroinvertebate Population in Fish Creek 2006 Mayfly Caddisfly Larva Damselfly Dragonfly Scuds (crustacean) Stonefly Nymph Dobson Fly Gastropods Bivalves Alder Fly Crayfish Hemiptera (true bugs) Macroinvertebate Population in Fish Creek 2013 Corixids Mayfly species Blackfly Larva Stonefly Midge Damselfly Larva Piggyback Swimmer Fingernail clam Watermites Caddisfly Larva Crayfish Scud Riffle Beetle Giant Cranefly Dragonfly larva Isopod Whirlygig beetle Bloodworm Leech Deerfly Larva Macroinvertebate Population in Fish Creek 2014 Midgefly larva Mayfly Larva Stonefly Nymph Water mites Scuds (crustacean) Caddisfly Larva Crayfish Damselfly Larva Fingernail clam Riffle Beetle Black Fly Larva Dragonfly Gastropods Water penny Leech Water Boatman Hemiptera (true bugs) Dobson fly Larva Alder Fly larva Lab Station number 4 Producers Identification 1. How many molecules of Carbon dioxide are needed to create one molecule of glucose? It takes 6 carbon dioxide molecules to make glucose. 2. How many molecules of water are needed to create one molecule of glucose? 6 water molecules because it takes 1 oxygen molecule and 2 hydrogen molecules to make H2O. Altogether, in glucose, there 6 oxygen and 12 hydrogen molecules, so there is an even 6 H2O molecules. 3. If a plant was to convert 42 molecules of CO2 and 42 molecules of H2O into glucose, how many molecules of glucose would be produced? If you combined all those, you would end up with 42 molecules of glucose, with a lot of oxygen molecules left over. 4. All producers go through this chemical reaction during the daylight hours. Why can’t they go through photosynthesis during the night? It takes sunlight to go through photosynthesis, so that’s why they can’t go through it I the night. 5. How are these producers important to the salmon that we are placing in the creek? Producers are important to salmon because they provide places of shade, things to chow on if hungry, because most attract bugs, and especially because they can provide a place where predators like birds can’t get to. 6. How are the salmon important to the producers around the creek? Salmon can provide protection to producers by eating some of the bugs that plague it. Salmon can help “fertilize” the plants too. Lab Station number 5A Predator/ Prey Identification Percent of Population in Fish Creek 1996 White sucker Blacknose dace Sculpins (family) Johnny darter Northern hog sucker Creek chub Blackside darter Brown Trout Central mudminnow Common shiner Northern pike Percent of Population in Fish Creek 2013 Green Sunfish Jonny Darter Common Shiner Finescale dace Pumpkin seed Golden Rehorse Sucker Rainbow darter Burbot Creek Chub Rock Bass Chestnut lamprey Smallmouth bass White Sucker Black Crappie Yellow Perch Directions: Assign a group member to report the type and number of predator Species that your group caught. This information will be posted in the class so that you can complete the following bar graph by inputting the entire 8th grades data. Percent of Population in Fish Creek 2014 Golden Red Horse Sucker Blue Gill Emerald Shiner Blackside darter Creek chub Rock bass Rainbow Darter Common shiner Johnny darter Largemouth bass Northern hog sucker Quill back Sucker Spotted Sucker Smallmouth Bass Chestnut Lamprey Blacknose dace Brown Trout White sucker Central mudminnow Northern pike Sculpins (family) Stickleback (family) 1. What type of interaction do these “fish” have with our salmon? Will they become predators, prey, or competitors? Explain In general, our salmon will be all of those things at one point or another. As we released them, they had become prey. Other things will try to eat them while the fish are small. Wait till they grow, then they will become predators. They eat other fish as they grow, but they will still be prey. Pike and Bass will eat the salmon. They won’t really compete because these are two of the only other competitors, and other species, which would become prey, have great populations. There isn’t really a need to compete. Lab Station number 5B Box and Whisker Plot Analysis Fish Size Distribution (FMS 2013) 20 18 16 Lenght in Inches 14 12 10 8 6 4 2 0 Redhorse Sucker Chinook Salmon Lower Quartile 14.6 2.5 Minimum 13.4 1.2 Median 15.40 2.90 Maximum 17.7 5 Upper Quartile 16.1 3.25 Predator Species Fish Size Distribution (2014) 16 14 Lenght in Inches 12 10 8 6 4 2 0 Redhorse Sucker Chinook Salmon Lower Quartile 12 2 Minimum 10 1.75 12.50 2.25 15 2.8 13.75 2.5 Median Maximum Upper Quartile Predator Species Using the 5 number summary and the chart of the previous years’ data, specifically compare both of the fish species from previous years. Please be sure to include the following information for full credit: 2. Input your data from the Salmon Release into the chart. The Box and Whisker plots from previous years have been created for you. 3. In a paragraph, beginning with a topic sentence, compare your fish data to previous years. Be sure to include specific descriptions. For example, the top 50% percent of our walleye were longer than 75% of the walleye caught in previous years. Be sure to do this for EACH of the 3 types. In a final paragraph, describe whether or not you believe your collected data to be a good representation of the actual length of this type of fish in the spillway or not. Comparing both the years, using the box and whisker plot, last year had it good. There salmon were a lot bigger than ours. 75% of our fish are smaller than 25% of theirs. Not only that, but most of our salmon were under 2 inches, while some of theirs are over 3. Comparing the Redhorse Suckers, theirs were still bigger than ours. 75% of theirs were bigger than 75% of ours. That means our top 25% is even with their bottom 25%. Last years wish were huge! I believe the data we recorded was accurate because, not using the box and whisker plot, just my knowledge, we had more fish then them. Using the box and whisker plot, yes it was. We collected a lot of fish, found the different centers of focus, like the median, lower quartile, and other different things like that. The median, being 12.5 (Redhorse sucker), is the average size this year of them. The median of our salmon is also different. We have raised more fish this year than most years, and released more. It is only natural that our points be a little off. Moreover, Using the box and whisker plots; the river is steadily decreasing in animal size, but increasing in population size. Additional Information found at: http://pond.dnr.cornell.edu/nyfish/fish.html http://www.glerl.noaa.gov/seagrant/GLWL/Fish/minnows/minnows.html Lab Station number 6 Rock Grain Size Scatter-Plot and Line of Best Fit Input the data that you collected into the graph by clicking on the Chart tab, and then the Edit button. Create a scatter plot of your data by inputting your data into the given Excel sheet. Place a Line of Best Fit on your scatter plot by picking the chart layout that will draw a line (Layout 3). Create the equation for the line by determining the slope and the y-intercept of your line. Rock Grain Size Sediment Size (cm) 20 15 Measurement 1 10 Measurement 2 Measurement 3 5 Linear (Measurement 1) 0 0 0.5 1 1.5 Water Speed (meters per second) In a paragraph, including a topic sentence, answer the following questions about your data. 1. Is the association between the average sediment size and the water speed positive, negative, or does there seem to be no relationship? 2. What does the slope of the line tell you in terms of the situation (be sure to talk about both variables)? 3. What does the y-intercept tell you in terms of the situation? 4. Using your equation, predict the average sediment size at 1 meter per second and 0.5 meters per second. 5. Using your equation, predict the distance where you would find sediment with a grain size of 5 Using the line of best fit, the flow between rocks and sentiments has a great variation when sediment sizes become greater. There is a positive relationship between the sediment sizes and the speed at which the velocity of water increases in meters for every second (mps). In accordance with the line of best fit, the slope tells you that for every 12.5cm of sediment size, the water is increasing by 1 mps. Using the line of best fit, you can see that the line of best fit crosses over the y at .5 centimeters (cm). Meaning, at still water, there is a sediment size of .5 cm. Seeing that this factoid stands, then the formula for finding water speed would be y = 12.5 x+.5 . An example for this would be using 1 mps, so y = 12.5 * 1 + .5 which ends up getting you 13 cm in sediment size. Using this for a different example, .5, you’d end up with 6.75 cm of sediment size. Finally, what would the sediment size be if the waters mps was 5, using the same equation, y= 12.5 * 5+ .5? Actually, it would end up being 63 cm of sediment size. So in general, the water speed and sediment sizes increase, then the water speed increase, making this a positive relationship. Lab Station number 7 Habitat Assessment Salmon Species Chinook Salmon Name of this stream ______Fish Creek ________ Name of this water __________Grand River Watershed________________ Discussion Question 1. Do you think the salmon will be able to survive in Fish Creek and return to spawn? Why or why not? Explain in detail using your river habitat assessment data and data from at least two (2) other lab stations. Answer in QIS form. This will be a portion of your argumentative report in Language Arts. All around, Fish Creek was one of the greatest places to possibly relocate our salmon to, so they can survive and spawn. Fish creek is a fine place. It’s on the Grand River watershed, one of the most well-known watersheds in Michigan. It’s a very dammy water shed though… Let’s look at the water quality. Compared to our annual averages, all of the creeks water quality tests were almost spot on. Some were spot on, like the ammonia. Others were close, like the dissolved oxygen. Altogether though, they were pretty dam close… ha-ha… get it? Back On topic though, they were at great levels. pH was at almost pure water with 7.7, so a bit over pure and into basic. Dissolved Oxygen was at a good level, being over with 9.76. Dissolved oxygen is great, it helps the fish breathe. With so many fish, High levels of dissolved oxygen can save a life. So many fish, so big of a creek, and know theirs some more competitors to join the party. Thinking on the topic of consumers, as we released them, they had become prey. Other things will try to eat them while the fish are small. Wait till they grow, and then they will become predators. They eat other fish as they grow, but they will still be prey. Pike and Bass will eat the salmon. They won’t really compete because these are two of the only other competitors, and other species, which would become prey, have great populations. There isn’t really a need to compete. So… in general, if they can survive throughout childhood, then they’ll have a very, very easy life. Now, when looking at the river, it doesn’t look like a place a fish would live. Look farther down the river. You can see a lot of different spots to spawn, called riffles, and places t live as they grow older, called pools. Looking at the banks of the river, we can see that there is lots of overhanging vegetation, which can be some of use to the salmon because it gives them a place to hide if a predator comes around. There’s even some woods along the bank, so its harder for some predators to even get o waters edge to hunt them down, like a raccoon or other mammals/ birds. The habitat is perfect for them, what else do you need? All together, looking back, Fish Creek is one of the greatest spots in the state of Michigan to release our salmon. The water quality is magnificent. There is no need to compete when they get older. Habitat assessment states that even some of the most industrial parts of the river, in other words the dam, are a great place for the fish to live. All around, this place is a great place, and next year is going to be a blast. Lab Station number 8 Fishing For each of the fish that were caught during our lab day create a box and whisker plot and add that data to your report for lab stations #5A and 5B. 0 data collected
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