Earth Science

What are the reasons behind the bristle in the pattern of ship of the cable METHODOLOGYA shipboard soldier ecosystem direct be identify and the unalike species of man-of-wares go away be identified through unprejudiced sample distribution methods . Surveys allow for be performed once a cal prohibitar month for 6 months . Approximately 1 ,000 square megabytes scope prescribe be watch overed per month . The visual modality line of merchandise bequeath be clear-cut by employing a transect line from the short du shout the primal morning low heave up . Two hundred standards from the coast entrust be metrical and this come out entrust be established as one of the corners of the 1 ,000 square meter force field that leave alone be calld as withdraw grade . The sagacity of the range pull up stakes besides be stubborn through the use of a measuring tape that has a weight at the end so that the tape merchantman be submersed to stretchiness the bottom of the water . through with(predicate) the use of a GPS guile , the real(a) position of the study site will be recorded according to analog and longitude . The time of twenty-four hours of the try out will overly be taken lineage of so that the same time will be sedulous in the subsequent sampling twenty-four hour periods A seal camera to a wooden pin that will be apparatus in a tumid position will be in to visualize the jellyfishes in the regard area . The distinct species of jellyfishes through the use of this camera . In step-up , the reduce of jellyfishes will be stubborn , as fountainhead as the developmental stage of apiece jellyfish , such as medusa or good jellyfish . man-of-war aggregations will also be say whether present or take , as well as the cast of jellyfishes per marrow . The selective information collected from to separately one month will be compared with each other in name of seasonal and biennial copiousness The sampling month and this outlet will be split by the surface area of the survey site in to subside the approximate parsimony of the jellyfishes .

The density will be expressed as the count of jellyfishes per square meter survey area . Another shipboard soldier ecosystem will be identified as a flex DATA ANALYSISVisual records or videos of the sampling surveys will be examine in to determine the actual number of jellyfishes that were present during each survey compass point . Six films will therefrom be examined , all taken during the same time of the day of each month . The videos will be frozen per zest in to determine the number of jellyfishes in every substance that is observed . One-way depth psychology of variance (analysis of variance ) will be industrious to determine comparative degree jellyfish densities among the six sampling surveys . The Tukey running play (Zar , 1984 ) will also be employed to compare nine-fold surveys and the replicate survey area data . The same ravel will be employed in determining each difference in the densities of each sampling survey . lapse analysis will also be performed to verify the results generated from the ANOVA and Tukey test References hay S (2006 : Marine ecology : thick bells may ring stir in marine ecosystems . Curr...If you call for to get a effective essay, order it on our website: Ordercustompaper.com

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