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 37
... marked animal in the sample : When was this marked individual last captured ? Often animals are tagged individually ... animals in the first sample must be unmarked , by definition . For the second and all subsequent samples the total ...
... marked animal in the sample : When was this marked individual last captured ? Often animals are tagged individually ... animals in the first sample must be unmarked , by definition . For the second and all subsequent samples the total ...
Page 45
... marked with different kinds of marks in time 1 and time 2. In Method 1 situations , different sampling techniques ... animals caught and marked at time 1 m10 Number of marked animals caught at time 1 only and not seen again = m12 ...
... marked with different kinds of marks in time 1 and time 2. In Method 1 situations , different sampling techniques ... animals caught and marked at time 1 m10 Number of marked animals caught at time 1 only and not seen again = m12 ...
Page 55
... marked animals , define individuals caught only once as " unmarked " animals and individuals caught twice or more as " marked ” animals . We apply exactly the same arguments we made earlier in developing the Jolly - Seber model and ...
... marked animals , define individuals caught only once as " unmarked " animals and individuals caught twice or more as " marked ” animals . We apply exactly the same arguments we made earlier in developing the Jolly - Seber model and ...
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Common terms and phrases
abundance aerial analysis animals Appendix approach approximate assume assumptions calculations catchability caught Chapter coefficient confidence interval confidence limits CONTINUE correction cost counts defined density discussed distance distribution ecological ecologists Enter equal equation estimate example expected experiment field Figure finite follows FORMAT FORMAT 2X formula frequency given gives hypothesis illustrates marked mean measure method nearest negative binomial neighbor niche normal Note Number of individuals observed obtained organisms pattern plot Poisson possible precision probability problem procedure Program proportion quadrat random random sampling ratio READ regression relative replacement resource rule sample size sampling unit selected showed similarity simple sizes spatial species square standard error statistical stratum Table techniques Total number transect transformation usually variable variance wish WRITE