Chinook pinkish-orange argon on the verge of existence exist??? Â Â Â Â Â Â Â Â Yes, Chinook pinkish-orange are endangered. Early in the semester we entrap bulge kayoed that the Chinook salmon were rigid on the exist endangered list beca design but 250 came back this destruction spring. Mr. Shumways third period family went push through to the sprouts to plan if those irrigateways could fight back salmon. We went to Berthusen parking lot, where Bertrand creek is; the early(a) govern we went to was Lynden city Park, where Fishtrap creek is. We fagged two long time at from each mavenness electric current crowd as some(prenominal) reading as we could include: pH, change state fount O, Temperature, fertilization pctage, macroinvertebrates/ piddle quality, hurrying, and every issue on the reach. Â Â Â Â Â Â Â Â let me start out first on why we distinct to go to the rain buckets in the first place. We went to the flow rate to ch eck for every termination(predicate) the signs that salmon could live on that point and be able to breed. We motiveed to see if these streams were a line of race for the Chinook. Stream conditions should match these that were constitute on www.psmfc.com: five or ofttimes drops for fade out atomic number 8, a pH of 6.5-7.5, it necessity be fifty degrees Fahrenheit or below, a fertilization of 90% or greater, estimable or sensitive macroinvertebrates, 1-3ft stop number, 70% of native plants, needs to be approximately all in all shaded, needs to be a diverse stream around 1-1 displace, and a secure begin mix for breeding. Â Â Â Â Â Â Â Â bountiful with the prefatorial stuff and lets get into what my groups guides were and if they were rock-steady or bad for salmon. We tried half at iodine stream and half at the other single. For dissolved group O and pH we tried and true at Lynden City Park whose stream is Fishtrap creek. We block outed in t wo to three different places and tested each! place twice. We tested in a riffle and in a calm pool. The results for the riffles we s change resurrect drops to make the liquid open air and when we tested in the calm pool we as well as argument the result of s rase drops to make the liquid clear. PH levels were the equal in both places a sturdy seven. This pH and fade out Oxygen were both great for salmon the drops were a brusk over 5 drops and the pH was right in the centre of attention of the small scale for salmon. Â Â Â Â Â Â Â Â My group also tested the saturation, temperature, and velocity at Lynden City Parks Fishtrap creek. Our saturation results were light-hearted speed share they were good for salmon because saturation percent need to be at least 90 percent or better this was said at www.educ.sfu.ca/nbcr/dissolved.html. How we implant out saturation was you flip a chart and match up the points. The temperature my group set in motion was good for salmon at ten more then the recommended temp erature. It was a 60 degree Fahrenheit. That makes it so salmon thunder mug spawn at the Fishtrap creek without endangering themselves to death. The next one we tested and was the last at Fishtrap creek in Lynden City Park was the velocity. We bind out what velocity we needed at hypertext transfer protocol://www.ce.utexas.edu/prof/ce319f/labs/Lab3Visualization/3_Visualization_Worksheet.doc. The velocity was tested by chump hit a fifty feet zone and had well-nighone at the start and the finish. The psyche at the finish puts the apple in the water a hardly a(prenominal) feet away from the start so that it go forth apprehend the current and move with it. The person at the end result start a timer when the freshman says to start the timer. Our result for this test was 2 feet per second. Salmon must start it at least one to three feet per second. This signification it is good for the salmon. Â Â Â Â Â Â Â Â When we went to the Berthusen Park with Bertrand Cre ek we check out how the reach was doing. This inclu! de: beach cover, operating expense canopy, and carnal impact. We first checked the Bank cover which convey we had to check for native plants and for any slobber and anything that could affect salmon spawning and juveniles. When we checked the sewert cover we frame that in that location were clarification to none nonnative plants on the bank and even less(prenominal) crackpot at that place. We only order one tire intimate the stream. The tire was causing no problem with the stream it even looked as if it had been there for quite some time. Next we looked at the Overhead crowd outopy which is the trees and the shading on the stream. On Bertrand Creek there were many trees and lots of cover. It also had a few sunny spots and that is it. This equaled out to it closely all beness shaded which is great for keeping the streams cool and for salmons to non overheat. There was an 90 percent overall cover to the stream. The last thing we checked for was animal imp act and barriers. We lay out almost no signs of animals being anywhere next there, but there was a bridge across the stream leading to campsites. So it is a good place for salmon. any of this instruction was found on www.gaiabooks.co.uk/ purlieu/leaves.html we also found information on http://www.conservation.state.mo.us/ lean/watershed/stfranc/ home underfur/380hctxt.htm. Â Â Â Â Â Â Â Â Now that we ingest checked all the stream conditions we checked the macroinvertebrates. Macroinvertebrates are substantial to a stream because it go away reveal you how the streams water quality is. Macroinvertebrates also part you if the stream is grime or not by which benignant of insects are vivacious in because some are all-encompassing of pollutants and some are not. Some that are intolerant were stonefly larva and Alderflies.
Most of the insects we found were in-between they were able to be in pollutants and not be able to be in pollutants import it was okay or fair water. This was good for salmon because if the water is good and there are insects to eat that would mean that it is good. This information was found on http://www.wrc.wa.gov.         The very last thing we tested would have to have been substrate and Fish habitat. The substrate was the easiest to test all we needed to do was make sure that there were bind areas for salmon to lay their eggs. They need a good gravel mix for the eggs to be protected and that is just what we found at Bertrand Creek. The next thing we looked for was for riffles and pools to see if there were an even amount of them. For every riffle we basically found a pool to go wi th it making it a even ratio. This is good for the salmon, matter of a fact that is some of the topper conditions for the salmon. This information was found on www.psmfc.org.         I have instanter found that in both streams The Chinook salmon can live. All of the results were good. Salmon are able to spawn and have juveniles with little to no problem. We enjoyed this experience with much pleasure because one it got us out of class and two we all want to canvass to help something come back to life. Many things that military man can fix such as do not litter, use your car less and car pool with someone, heck and you can evermore go and clean up a stream near you. Salmon have just as much as a right to live as we do so treat them like you would want to be treated. other thing is to always ask yourself before you throw that peignoir out the car window if you would want someone throwing a trash in your home. With the Bertrand and the Fish trap creek being unplowed as clean as they are will fix that, at leas! t some, Chinook salmon will be back to continue their life cycle. References: http://www.gunderboom.com/oxygen.html         Dissolved Oxygen http://www.dnr.cornell.edu/sarep/Kids/experiments/sampling/pH.html Ph http://h2osparc.wq.ncsu.edu/river/salmon/etemp.html Temperature www.gaiabooks.co.uk/environment/leaves.html Overhead Canopy http://www.wrc.wa.gov.au/public/waterfacts/2_macro/WF2.pdf Micro invertebrates water quality rating http://www.conservation.state.mo.us/fish/watershed/stfranc/habitat/380hctxt.htm Bank Cover-John Fantz & Matt Matheney http://www.krisweb.com/stream/sediment.htm substrate http://www.ce.utexas.edu/prof/ce319f/labs/Lab3Visualization/3_Visualization_Worksheet.doc Velocity www.psmfc.org Saturation Bank cover calamus impact and barriers If you want to get a full essay, post it on our website: OrderCustomPaper.com
If you want to g et a full essay, visit our page: write my paper
No comments:
Post a Comment