Ecological MethodologyEcological Methodology, Second Edition provides a balance of material on animal and plant populations, and teaches students of ecology how to design efficient tests in order to obtain maximum precision with minimal work. |
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Page 497
... Program CAUGHLEY This program computes the empirical estimation of population size for a closed population from the observed frequencies of captures . It is a slight modification of the program given by Caughley ( 1977a ) . Data input ...
... Program CAUGHLEY This program computes the empirical estimation of population size for a closed population from the observed frequencies of captures . It is a slight modification of the program given by Caughley ( 1977a ) . Data input ...
Page 565
Charles J. Krebs. APPENDIX 9.1 : Program SIMILAR This program calculates binary similarity coefficients for 2 samples and quantitative similarity coefficients for up to 40 samples with up to 400 species . The program generates a ...
Charles J. Krebs. APPENDIX 9.1 : Program SIMILAR This program calculates binary similarity coefficients for 2 samples and quantitative similarity coefficients for up to 40 samples with up to 400 species . The program generates a ...
Page 651
... Program AERIAL , 112 , 113 , 516-520 Program ANSCOMBE , 92 , 514-516 Program BINOM , 22 , 210 , 435 , 473 , 474- 478 Program BOX - COX , 453 , 616-620 Program CAMPBELL , 132 , 135 , 523-526 Program CAPTURE , 58 Program CATCH , 165 , 537ā540 ...
... Program AERIAL , 112 , 113 , 516-520 Program ANSCOMBE , 92 , 514-516 Program BINOM , 22 , 210 , 435 , 473 , 474- 478 Program BOX - COX , 453 , 616-620 Program CAMPBELL , 132 , 135 , 523-526 Program CAPTURE , 58 Program CATCH , 165 , 537ā540 ...
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abundance aphids Appendix assumptions bias calculations capture Caughley census zone Chapter chi-square clumped coefficient of variation confidence interval confidence limits defined density estimate distance ecological ecologists END-OF-FILE Enter equal catchability equation estimate of population estimate population example Figure finite population FORMAT 2X formula frequency distribution index of dispersion line transect mark-recapture marked animals method nā nearest neighbor negative binomial distribution niche breadth niche overlap normal distribution null hypothesis Number of animals Number of individuals number of quadrats number of samples number of species observed obtained parameters Petersen plot Poisson distribution population density population estimate problem Program proportion quadrat counts random points random sampling ratio READ recaptures regression sample size sample sizes sampling unit Schnabel Seber second sample simple random sampling spatial pattern standard error statistical statistical population stratum study area survival rate Table techniques Total number transformation variable variance