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Unformatted text preview: In short, density d orderly, equilibrial population regulation, but it does not NECESSARILY do so. Note: because this model is a ste should not be there, technically. The graph should look like a staircase of alternating vertical and horizintal segm produce such a plot. 1 2 3 4 5 6 7 8 9 10 11 12 2 4 6 8 10 12 14 16 18 b t t t a N R N N ) ( 1 1 + = + 38 13.79 39 11.43 40 13.76 41 11.45 42 13.73 43 11.48 44 13.71 45 11.5 46 13.68 del equation is given beneath the graph. ing force is determined by the constants a for the growth rate R or the two density=," or "R=," then hit <enter>, and the graph s and effective extinctions (unlike the simpler dependence CAN SOMETIMES lead to ep function, the lines connecting the points ents, but Excel doesn't make it easy to 13 14 15 16 17 18 19 20 21...
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 Spring '07
 BARRET,THOMSON
 Population Ecology, Prime number, density dependence

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