Prefaces |
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xiii | |
About the Companion Website |
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xix | |
1 Introduction to the Study of Animal Populations |
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1 | (6) |
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2 | (2) |
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1.1.1 Absolute and related estimates |
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2 | (1) |
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3 | (1) |
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4 | (1) |
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1.2 Errors and confidence |
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4 | (1) |
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5 | (2) |
2 The Sampling Programme and the Measurement and Description of Dispersion |
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7 | (70) |
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7 | (9) |
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2.1.1 Planning and fieldwork |
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7 | (3) |
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2.1.2 Statistical aspects |
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10 | (6) |
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2.2 The sampling programme |
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16 | (11) |
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2.2.1 The number of samples per habitat unit (e.g. plant, host or puddle) |
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16 | (4) |
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2.2.2 The sampling unit, its selection, size and shape |
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20 | (1) |
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2.2.3 The number of samples |
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21 | (3) |
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2.2.4 The pattern of sampling |
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24 | (2) |
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2.2.5 The timing of sampling |
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26 | (1) |
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27 | (24) |
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2.3.1 Mathematical distributions that serve as models |
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28 | (12) |
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2.3.2 Biological interpretation of dispersion parameters |
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40 | (8) |
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2.3.3 Nearest-neighbour and related techniques: measures of population size or of the departure from randomness of the distribution |
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48 | (3) |
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51 | (4) |
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51 | (4) |
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2.5 Presence or absence sampling |
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55 | (2) |
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57 | (2) |
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2.7 Biological and other qualitative aspects of sampling |
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59 | (1) |
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2.8 Jack knife and Bootstrap techniques |
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60 | (2) |
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62 | (15) |
3 Absolute Population Estimates Using Capture-Recapture Experiments |
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77 | (62) |
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3.1 Capture-recapture methods |
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78 | (25) |
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3.1.1 Assumptions common to most methods |
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79 | (7) |
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3.1.2 Estimating closed populations |
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86 | (7) |
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3.1.3 Estimations for open populations |
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93 | (10) |
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3.2 Methods of marking animals |
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103 | (18) |
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3.2.1 Handling techniques |
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105 | (2) |
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107 | (1) |
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3.2.3 Surface marks using paints and solutions of dyes |
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108 | (4) |
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3.2.4 Dyes and fluorescent substances in powder form |
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112 | (2) |
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114 | (1) |
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3.2.6 Marking formed by feeding on or absorption of dyes |
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114 | (2) |
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3.2.7 Marking by injection, panjet or tattooing |
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116 | (1) |
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116 | (1) |
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117 | (1) |
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118 | (1) |
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3.2.11 Natural marks, parasites and genes |
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118 | (1) |
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119 | (1) |
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120 | (1) |
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3.2.14 Radioactive isotopes |
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120 | (1) |
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3.2.15 Radio and sonic tags |
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120 | (1) |
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121 | (18) |
4 Absolute Population Estimates by Sampling a Unit of Habitat - Air, Plants, Plant Products and Vertebrate Hosts |
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139 | (44) |
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4.1 Sampling from the air |
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139 | (1) |
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140 | (4) |
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4.2.1 Exposed cone (Johnson-Taylor) suction trap |
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140 | (1) |
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4.2.2 Enclosed cone types of suction trap including the Rothamsted 12m trap |
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141 | (2) |
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4.2.3 Rotary and other traps |
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143 | (1) |
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4.3 Comparison and efficiencies of the different types of suction traps |
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144 | (2) |
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4.3.1 Conversion of catch to aerial density |
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145 | (1) |
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4.3.2 Conversion of density to total aerial population |
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146 | (1) |
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146 | (20) |
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4.4.1 Assessing the plant |
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147 | (1) |
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4.4.2 Determining the numbers of invertebrates |
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147 | (8) |
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4.4.3 The extraction of animals from herbage and debris |
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155 | (8) |
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4.4.4 Methods for animals in plant tissues |
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163 | (2) |
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4.4.5 Special sampling problems with animals in plant material |
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165 | (1) |
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4.5 Sampling from vertebrate hosts |
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166 | (5) |
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4.5.1 Sampling from living hosts |
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166 | (3) |
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4.5.2 Sampling from dead hosts |
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169 | (1) |
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4.5.3 Sampling from vertebrate 'homes' |
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170 | (1) |
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171 | (12) |
5 Absolute Population Estimates by Sampling a Unit of Aquatic Habitat |
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183 | (38) |
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183 | (7) |
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183 | (4) |
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187 | (1) |
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5.1.3 Water-sampling bottles |
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187 | (1) |
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5.1.4 The PatalasSchindler volume sampler |
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187 | (1) |
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5.1.5 Particular methods for insects |
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188 | (2) |
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190 | (5) |
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5.2.1 Floating vegetation |
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191 | (1) |
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5.2.2 Emergent vegetation |
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192 | (2) |
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5.2.3 Submerged vegetation |
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194 | (1) |
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195 | (16) |
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5.3.1 Hand net sampling of forest litter |
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196 | (1) |
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5.3.2 Sampling from under stones |
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197 | (2) |
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5.3.3 The planting of removable portions of the substrate |
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199 | (1) |
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5.3.4 Cylinders and boxes for delimiting an area |
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200 | (1) |
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5.3.5 Trawls, bottom sledges and dredges |
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201 | (4) |
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205 | (3) |
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5.3.7 Dendy inverting sampler |
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208 | (1) |
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5.3.8 Box samplers and corers |
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209 | (2) |
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5.3.9 Air-lift and suction devices |
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211 | (1) |
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5.4 Poisons and anaesthetics used for sampling fish in rock pools and small ponds |
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211 | (2) |
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213 | (8) |
6 Absolute Population Estimates by Sampling a Unit of Soil or Litter Habitat: Extraction Techniques |
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221 | (38) |
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221 | (3) |
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224 | (1) |
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6.3 Mechanical methods of extraction |
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224 | (12) |
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224 | (1) |
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225 | (1) |
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6.3.3 Soil washing and flotation |
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226 | (3) |
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6.3.4 Flotation separation of plankton, meiofauna and other small animals |
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229 | (2) |
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6.3.5 Separation of plant and insects by differential wetting |
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231 | (2) |
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233 | (1) |
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233 | (1) |
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234 | (1) |
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235 | (1) |
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236 | (1) |
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6.4 Behavioural or dynamic methods |
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236 | (12) |
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237 | (6) |
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243 | (5) |
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6.5 Summary of the applicability of the methods |
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248 | (2) |
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250 | (9) |
7 Relative Methods of Population Measurement and the Derivation of Absolute Estimates |
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259 | (78) |
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7.1 Factors affecting the size of relative estimates |
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259 | (7) |
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7.1.1 The 'phase' of the animal |
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260 | (1) |
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7.1.2 The activity of the animal |
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261 | (2) |
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7.1.3 Differences in the response between species, sexes and individuals |
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263 | (1) |
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7.1.4 The efficiency of the trap or searching method |
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264 | (2) |
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7.2 The uses of relative methods |
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266 | (6) |
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7.2.1 Measures of the availability |
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266 | (1) |
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7.2.2 Indices of absolute population |
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266 | (1) |
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7.2.3 Estimates of absolute population |
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267 | (1) |
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7.2.4 Removal trapping or collecting |
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268 | (4) |
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272 | (1) |
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7.3 Relative methods: catch per unit effort |
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272 | (8) |
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7.3.1 Observation by radar |
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272 | (1) |
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7.3.2 Hydroacoustic methods |
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273 | (1) |
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274 | (1) |
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274 | (1) |
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275 | (1) |
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276 | (1) |
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7.3.7 Collecting with a net or similar device |
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276 | (3) |
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7.3.8 Visual searching and pooting |
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279 | (1) |
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7.4 Relative methods: trapping |
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280 | (24) |
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281 | (9) |
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7.4.2 Flight traps combining interception and attraction |
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290 | (4) |
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7.4.3 Light and other visual traps |
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294 | (10) |
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7.5 Traps that attract animals by some natural stimulus or a substitute |
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304 | (10) |
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304 | (1) |
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305 | (1) |
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305 | (3) |
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7.5.4 The use of vertebrate hosts or substitutes as bait for insects |
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308 | (6) |
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314 | (1) |
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314 | (23) |
8 Estimates of Species Richness and Population Size Based on Signs, Products and Effects |
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337 | (18) |
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337 | (4) |
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337 | (1) |
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338 | (3) |
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8.2 Vertebrate products and effects |
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341 | (1) |
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8.3 Effects due to an individual insect |
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342 | (1) |
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8.4 General effects: plant damage |
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343 | (4) |
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344 | (3) |
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8.5 Determining the relationship between damage and insect populations |
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347 | (1) |
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348 | (7) |
9 Wildlife Population Estimates by Census and Distance Measuring Techniques |
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355 | (18) |
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356 | (1) |
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9.2 Point and line survey methods |
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357 | (8) |
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9.2.1 Indices of abundance using transects |
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357 | (1) |
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9.2.2 Methods based on flushing |
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357 | (3) |
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9.2.3 Line transect methods: the Fourier series estimator |
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360 | (5) |
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365 | (1) |
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9.3 Distance sampling software in R |
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365 | (2) |
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9.4 Spatial distribution and plotless density estimators |
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367 | (2) |
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9.4.1 Closest individual or distance method |
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367 | (1) |
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9.4.2 Nearest-neighbour methods |
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368 | (1) |
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369 | (4) |
10 Observational and Experimental Methods for the Estimation of Natality, Mortality and Dispersal |
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373 | (56) |
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373 | (9) |
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373 | (2) |
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10.1.2 Numbers entering a stage |
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375 | (7) |
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10.1.3 The birth-rate from mark and recapture data |
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382 | (1) |
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382 | (14) |
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382 | (1) |
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10.2.2 The death-rate from mark and recapture data |
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383 | (1) |
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383 | (1) |
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383 | (7) |
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10.2.5 Experimental assessment of natural enemies |
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390 | (6) |
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396 | (14) |
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10.3.1 Detecting and quantifying jump dispersal |
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397 | (1) |
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10.3.2 Quantifying neighbourhood dispersal |
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397 | (13) |
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10.4 The measurement and description of home range and territory |
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410 | (3) |
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10.4.1 The minimum convex polygon area method for estimating home range |
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411 | (1) |
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10.4.2 The kernel estimation method for home range |
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412 | (1) |
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10.5 The rate of colonisation of a new habitat and artificial substrates |
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413 | (1) |
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10.6 The direction of migration |
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413 | (1) |
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413 | (16) |
11 The Construction, Description and Analysis of Age-specific Life-tables |
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429 | (36) |
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11.1 Types of life-table and the budget |
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429 | (1) |
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11.2 The construction of a budget |
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430 | (1) |
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11.3 Analysis of stage-frequency data |
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431 | (9) |
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11.3.1 Southwood's graphical method |
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432 | (1) |
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11.3.2 Richards & Waloff's first method |
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432 | (2) |
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434 | (1) |
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435 | (1) |
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11.3.5 Dempster 's method |
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435 | (1) |
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11.3.6 Richards & Waloff's Second Method |
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436 | (1) |
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11.3.7 Kiritani, Nakasuji & Manly's method |
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437 | (1) |
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438 | (1) |
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11.3.9 The Bellows and Birley Method |
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439 | (1) |
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11.4 The description of budgets and life-tables |
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440 | (9) |
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11.4.1 Survivorship curves |
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440 | (1) |
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11.4.2 Stockrecruitment (MoranRicker) curves |
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440 | (3) |
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11.4.3 The life-table and life expectancy |
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443 | (1) |
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11.4.4 Life and fertility tables and the net reproductive rate |
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444 | (2) |
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11.4.5 Population growth rates |
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446 | (2) |
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11.4.6 The calculation of r |
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448 | (1) |
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11.5 The analysis of life-table data |
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449 | (10) |
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11.5.1 The comparison of mortality factors within a generation |
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449 | (2) |
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11.5.2 Survival and life budget analysis |
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451 | (7) |
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11.5.3 Sibley's A contribution analysis |
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458 | (1) |
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459 | (6) |
12 Age-grouping, Time-specific Life-tables and Predictive Population Models |
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465 | (30) |
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465 | (1) |
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12.2 Aging young by developmental stage |
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466 | (1) |
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12.3 Aging by using structures |
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467 | (9) |
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467 | (1) |
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467 | (1) |
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467 | (5) |
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472 | (1) |
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473 | (1) |
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474 | (1) |
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12.3.7 Reptiles and amphibians |
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474 | (1) |
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475 | (1) |
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475 | (1) |
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12.4 Time-specific life-tables and survival rates |
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476 | (8) |
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12.4.1 Physiological time |
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478 | (1) |
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12.4.2 Life-table parameters |
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479 | (1) |
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12.4.3 Recruitment in the field |
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479 | (1) |
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479 | (1) |
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12.4.5 Intrinsic rate models and variable life-tables |
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480 | (1) |
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12.4.6 LewisLeslie matrices and R packages |
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481 | (3) |
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484 | (11) |
13 Species Richness, Diversity and Packing |
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495 | (56) |
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496 | (24) |
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13.1.1 Description of a- and y-diversity |
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497 | (1) |
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498 | (7) |
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13.1.3 Models for the S:N relationship |
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505 | (4) |
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13.1.4 Non-parametric indices of diversity |
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509 | (3) |
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13.1.5 Which model or index? |
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512 | (1) |
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13.1.6 Comparing communities diversity ordering |
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513 | (2) |
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13.1.7 Procedure to determine a-diversity |
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515 | (2) |
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13.1.8 Determining Q-diversity |
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517 | (3) |
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13.2 Similarity and the comparison and classification of samples |
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520 | (10) |
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13.2.1 Measures of complementarity |
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521 | (1) |
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13.2.2 Similarity indices |
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521 | (4) |
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13.2.3 Multivariate analysis |
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525 | (5) |
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530 | (12) |
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13.3.1 Measurement of interspecific association |
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530 | (4) |
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13.3.2 Measurement of resource utilisation |
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534 | (6) |
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13.3.3 Niche size and competition coefficients |
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540 | (2) |
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542 | (9) |
14 The Estimation of Productivity and the Construction of Energy Budgets |
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551 | (36) |
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14.1 Estimation of standing crop |
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553 | (1) |
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14.1.1 Measurement of biomass |
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553 | (1) |
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14.2 Determination of energy density |
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554 | (1) |
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14.3 Estimation of energy flow |
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555 | (2) |
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14.4 The measurement of production |
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557 | (3) |
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14.5 The measurement of feeding and assimilation |
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560 | (1) |
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14.5.1 The quality of the food eaten |
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560 | (1) |
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14.6 Feeding and assimilation rates |
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561 | (4) |
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14.6.1 Radiotracer techniques |
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561 | (2) |
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14.6.2 Gravimetric techniques |
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563 | (1) |
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564 | (1) |
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14.6.4 Measurement of faecal output |
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565 | (1) |
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14.7 The measurement of the energy loss due to respiration and metabolic process |
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565 | (8) |
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565 | (1) |
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14.7.2 The exchange of respiratory gases |
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565 | (2) |
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14.7.3 The respiratory rate |
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567 | (6) |
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14.8 The energy budget, efficiencies and transfer coefficients |
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573 | (3) |
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14.8.1 The energy budget of a population (or trophic level) |
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573 | (1) |
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14.8.2 Energy transfer across trophic links |
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574 | (2) |
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14.9 Identification of ecological pathways using stable isotopes |
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576 | (1) |
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14.10 Assessment of energy and time costs of strategies |
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577 | (1) |
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578 | (9) |
15 Studies at Large Spatial, Temporal and Numerical Scales and the Classification of Habitats |
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587 | (36) |
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15.1 Remote sensing data from satellites |
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589 | (2) |
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15.2 Remote sensing using piloted and unmanned aircraft |
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591 | (1) |
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592 | (15) |
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15.3.1 Planning spatial and temporal sampling |
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593 | (1) |
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15.3.2 The classification of time series |
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593 | (10) |
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15.3.3 Detecting synchrony |
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603 | (1) |
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15.3.4 Measuring temporal variability |
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603 | (1) |
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15.3.5 Detecting break-points |
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604 | (3) |
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15.4 Geographical information systems |
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607 | (1) |
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15.5 Detection of density dependence in time series |
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608 | (5) |
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15.5.1 Bulmer's (1975) test |
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608 | (1) |
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15.5.2 Pollard et al.'s (1987) randomisation test |
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609 | (2) |
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15.5.3 Dennis and Taper's (1994) bootstrap approach |
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611 | (1) |
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15.5.4 Using a battery of approaches to detect density dependence |
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611 | (2) |
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15.6 Citizen science projects |
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613 | (1) |
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613 | (1) |
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15.8 Habitat classification |
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614 | (3) |
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614 | (2) |
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616 | (1) |
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617 | (6) |
Index |
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623 | |