Friday, September 27, 2013

Organisms, Populations and Communities: Mark And Recapture Practical

This was originally written in Star Office and prehistoric copy and pasted office. The spells seen must be grade into a table to make sense. Other than that it is a advantageously exemplar for practical lab reports. SUMATIVE PRACTICAL No.1 Organisms, Populations and Communities Mark and retaking instauration: The Mark and Recapture order of estimating population size is workd in the national of animal populations where individuals are highly mobile. It is of no prize where animals do non move or move very little. The follow of animals caught in each savor must be large passable to be valid. There is a simple rule used to find the approximate number of organisms in the area. This convention is: No. of animals in 1st experiment * No. of animals in second sample Total population = Number of all-day suckered animals recaptured exploitation this simple technique you are able to gather an approximate number of organisms in the area. Aim: To use matches t o simulate the object and recapture method. We will use the mark and recapture method to estimate the counting of an organism population. Hypothesis: I unhurt tone that this practical will not accurately represent the mark and recapture method of counting population. I do not think that the sample we are to use is boast undecomposedy enough for an accurate result. We are only using a corner of matches which at most will contain 60 matches. is a professional essay writing service at which you can buy essays on any topics and disciplines! All custom essays are written by professional writers!
Materials: Box of matches Marker pen Results: Sample Number 1 2 3 4 5 Marked matches pulled from sample of 20 10*20 = 200 200/6 = 33 10*20 = 200 200/6 = 33 10*20 = 20 0 200/6 = 33 10*20 = 200 200/4 = 50 10*20 =! 200 200/5 = 40 Sample Number 1 2 3 4 5 Estimated Population 33 33 33 50 40 Estimated... If you want to name a full essay, order it on our website:

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