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 15
Charles J. Krebs. Estimating Abundance : Mark - and- Recapture Techniques 2.1 Petersen Method 2.1.1 Confidence Intervals 2.1.2 Sample Size Estimation 2.1.3 Assumptions of the Petersen Method 2.2 Schnabel Method ... 2.2.1 Confidence ...
Charles J. Krebs. Estimating Abundance : Mark - and- Recapture Techniques 2.1 Petersen Method 2.1.1 Confidence Intervals 2.1.2 Sample Size Estimation 2.1.3 Assumptions of the Petersen Method 2.2 Schnabel Method ... 2.2.1 Confidence ...
Page 59
... mark- recapture methods are the easiest path to valid population estimates . RULE # 2 : Pick your mark - recapture method before starting field work , and build into your sampling program a test of the model's assumptions . RULE # 3 ...
... mark- recapture methods are the easiest path to valid population estimates . RULE # 2 : Pick your mark - recapture method before starting field work , and build into your sampling program a test of the model's assumptions . RULE # 3 ...
Page 60
... mark - recapture analysis of open populations . J. Wildl . Manage . 44 : 325-332 . Caughley , G. 1977. Analysis of Vertebrate Populations . Chapter 10 , Mark - Recapture . John Wiley & Sons , London . Cormack , R. M. 1968. The statistics of ...
... mark - recapture analysis of open populations . J. Wildl . Manage . 44 : 325-332 . Caughley , G. 1977. Analysis of Vertebrate Populations . Chapter 10 , Mark - Recapture . John Wiley & Sons , London . Cormack , R. M. 1968. The statistics of ...
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Common terms and phrases
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 n₁ 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