| Study category | No. studies (k) | Total sample size (n) | No. probability estimates | Equality of proportions | Effect size | Heterogeneity | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sig. | Not Sig. | X2 | P | ± SE | τ2 | I2 (%) | H2 | Q | ||||
| All groups | ||||||||||||
| 97 | 68390 | 72 | 25 | – 0.017 | – 0.022 ± 0.047 | 0.12 | 68.72 | 3.20 | 276a | |||
| Taxonomic Group: | 1.920 | 0.75 | 0.11 | 65.16 | 2.87 | 247a | ||||||
| Birds | 25 | 8359 | 16 | 9 | – 0.039 | – 0.051 ± 0.071 | ||||||
| Fishes | 8 | 31150 | 6 | 2 | 0.043 | 0.042 ± 0.050 | ||||||
| Herpetofauna | 10 | 2618 | 8 | 2 | – 0.260 | – 0.326 ± 0.170 | ||||||
| Invertebrates | 28 | 10815 | 22 | 6 | 0.141 | 0.166 ± 0.104 | ||||||
| Mammals | 26 | 15448 | 20 | 6 | – 0.089 | – 0.101 ± 0.086 | ||||||
| Sex: | 2.560 | 0.28 | 0.12 | 68.24 | 3.15 | 267a | ||||||
| Males | 20 | 14814 | 14 | 6 | – 0.030 | 0.041 ± 0.117 | ||||||
| Females | 23 | 25264 | 20 | 3 | – 0.114 | – 0.128 ± 0.100 | ||||||
| Males + Females | 54 | 28312 | 38 | 16 | 0.030 | 0.029 ± 0.060 | ||||||
| Age: | 3.260 | 0.07 | 0.12 | 69.06 | 3.23 | 275a | ||||||
| Adults | 63 | 59124 | 37 | 14 | 0.004 | 0.002 ± 0.065 | ||||||
| Juveniles | 34 | 9266 | 15 | 15 | – 0.055 | – 0.068 ± 0.062 | ||||||
| Migratory Behavior: | 0.008 | 0.93 | 0.11 | 66.23 | 2.96 | 262a | ||||||
| Migratory | 40 | 22833 | 29 | 11 | – 0.143 | – 0.171 ± 0.065 | ||||||
| Non-migratory | 57 | 45557 | 43 | 14 | 0.072 | 0.082 ± 0.063 | ||||||
| Study Design: | 0.063 | 0.801 | 0.12 | 68.22 | 3.15 | 274a | ||||||
| Natural | 62 | 30113 | 45 | 17 | – 0.091 | – 0.106 ± 0.063 | ||||||
| Manipulated | 35 | 38277 | 27 | 8 | 0.115 | 0.126 ± 0.062 | ||||||
| Density Metric: | 2.609 | 0.271 | 0.10 | 63.72 | 2.76 | 247a | ||||||
| Breeding | 22 | 7859 | 19 | 3 | – 0.226 | – 0.271 ± 0.093 | ||||||
| Natal | 30 | 6197 | 20 | 10 | 0.019 | 0.016 ± 0.071 | ||||||
| Population | 45 | 54334 | 33 | 12 | 0.062 | 0.074 ± 0.074 | ||||||
| Density Variable: | 1.331 | 0.249 | 0.12 | 68.76 | 3.2 | 271a | ||||||
| Discrete | 71 | 20486 | 50 | 21 | 0.014 | 0.008 ± 0.055 | ||||||
| Continuous | 26 | 47904 | 22 | 4 | – 0.100 | – 0.107 ± 0.094 | ||||||
| Dispersal Metric: | 1.979 | 0.372 | 0.12 | 69.17 | 3.24 | 274a | ||||||
| Distance | 41 | 19433 | 28 | 13 | – 0.004 | – 0.002 ± 0.062 | ||||||
| Propensity | 36 | 43539 | 27 | 9 | – 0.019 | – 0.021 ± 0.070 | ||||||
| Rate | 20 | 5418 | 17 | 3 | – 0.038 | – 0.068 ± 0.148 | ||||||
| Temporal Scale: | 3.218 | 0.200 | 0.11 | 67.23 | 3.05 | 261a | ||||||
| Inter-annual | 34 | 20033 | 28 | 6 | 0.036 | 0.048 ± 0.090 | ||||||
| Intra-annual | 51 | 44807 | 34 | 17 | – 0.103 | – 0.130 ± 0.057 | ||||||
| Per trial | 12 | 3550 | 10 | 2 | 0.204 | 0.232 ± 0.120 | ||||||
| Spatial Scale: | 0.755 | 0.385 | 0.12 | 60.95 | 3.22 | 276a | ||||||
| Between patches | 48 | 55798 | 38 | 10 | – 0.004 | 0.005 ± 0.070 | ||||||
| Out of patch | 49 | 12592 | 34 | 15 | – 0.029 | – 0.040 ± 0.064 | ||||||
| Birds | ||||||||||||
| 25 | 8359 | 16 | 9 | – 0.039 | – 0.051 ± 0.071 | 0.02 | 23.36 | 1.30 | 30 | |||
| Sex: | 0.35 | 0.838 | 0.03 | 28.99 | 1.41 | 30 | ||||||
| Males | 7 | 2442 | 5 | 2 | – 0.103 | – 0.128 ± 0.162 | ||||||
| Females | 6 | 1038 | 4 | 2 | – 0.081 | – 0.085 ± 0.127 | ||||||
| Males + Females | 12 | 4879 | 7 | 5 | 0.020 | 0.010 ± 0.100 | ||||||
| Age: | < 0.001 | 1 | 0.03 | 26.58 | 1.36 | 30 | ||||||
| Adults | 12 | 5625 | 8 | 4 | 0.012 | 0.004 ± 0.096 | ||||||
| Juveniles | 13 | 2734 | 8 | 5 | – 0.086 | – 0.102 ± 0.105 | ||||||
| Migratory Behavior: | 0.01 | 0.932 | 0.01 | 8.19 | 1.09 | 21 | ||||||
| Migratory | 15 | 5081 | 9 | 6 | – 0.183 | – 0.208 ± 0.091 | ||||||
| Non-migratory | 10 | 3278 | 7 | 3 | 0.177 | 0.183 ± 0.064 | ||||||
| Study Design: | < 0.001 | 1 | 0.03 | 26.27 | 1.36 | 30 | ||||||
| Natural | 22 | 8111 | 14 | 8 | – 0.061 | – 0.076 ± 0.075 | ||||||
| Manipulated | 3 | 248 | 2 | 1 | 0.124 | 0.130 ± 0.202 | ||||||
| Density Metric: | 0.70 | 0.704 | 0.01 | 13.44 | 1.16 | 25 | ||||||
| Breeding | 11 | 5083 | 8 | 3 | – 0.107 | – 0.118 ± 0.097 | ||||||
| Natal | 12 | 2038 | 4 | 5 | – 0.014 | – 0.031 ± 0.116 | ||||||
| Population | 2 | 1238 | 1 | 1 | 0.184 | 0.190 ± 0.142 | ||||||
| Density Variable: | 0.098 | 0.755 | 0.02 | 25.00 | 1.33 | 27 | ||||||
| Discrete | 20 | 7424 | 12 | 8 | 0.049 | 0.047 ± 0.067 | ||||||
| Continuous | 5 | 935 | 4 | 1 | – 0.392 | – 0.443 ± 0.135 | ||||||
| Dispersal Metric: | 5.54 | 0.060 | 0.02 | 22.09 | 1.28 | 26 | ||||||
| Distance | 19 | 6549 | 14 | 5 | – 0.110 | – 0.28 ± 0.085 | ||||||
| Propensity | 5 | 1726 | 1 | 4 | 0.160 | 0.162 ± 0.046 | ||||||
| Rate | 1 | 84 | 1 | 0 | 0.320 | 0.332 | ||||||
| Temporal Scale: | < 0.001 | 1 | 0.02 | 25.38 | 1.34 | 30 | ||||||
| Inter-annual | 18 | 7976 | 12 | 6 | 0.013 | 0.009 ± 0.070 | ||||||
| Intra-annual | 7 | 383 | 4 | 3 | – 0.173 | 0.207 ± 0.174 | ||||||
| Per trial | 0 | 0 | 0 | 0 | – | – | ||||||
| Spatial Scale: | 0.31 | 0.580 | 0.03 | 28.25 | 1.39 | 30 | ||||||
| Between patches | 17 | 6902 | 12 | 5 | 0.045 | 0.042 ± 0.074 | ||||||
| Out of patch | 8 | 1457 | 4 | 4 | – 0.218 | – 0.250 ± 0.136 | ||||||
| Fishes | ||||||||||||
| 8 | 31150 | 6 | 2 | 0.043 | 0.042 ± 0.050 | 0.02 | 40.99 | 1.69 | 11 | |||
| Sex: | 2.67 | 0.264 | 0.01 | 23.98 | 1.32 | 5 | ||||||
| Males | 2 | 8738 | 2 | 0 | 0.021 | 0.021 ± 0.048 | ||||||
| Females | 2 | 20106 | 2 | 0 | – 0.068 | – 0.071 ± 0.204 | ||||||
| Males + Females | 4 | 2306 | 2 | 2 | 0.108 | 0.109 ± 0.023 | ||||||
| Age: | < 0.001 | 1 | 0.01 | 18.23 | 1.22 | 4 | ||||||
| Adults | 2 | 26342 | 2 | 0 | – 0.148 | – 0.151 ± 0.124 | ||||||
| Juveniles | 6 | 4808 | 4 | 2 | 0.106 | 0.106 ± 0.017 | ||||||
| Migratory Behavior: | 0.67 | 0.414 | 0.01 | 34.11 | 1.52 | 8 | ||||||
| Migratory | 4 | 2306 | 2 | 2 | 0.108 | 0.109 ± 0.023 | ||||||
| Non-migratory | 4 | 28844 | 4 | 0 | – 0.024 | – 0.025 ± 0.090 | ||||||
| Study Design: | – | – | – | – | – | – | ||||||
| Natural | 0 | 0 | 0 | 0 | – | – | ||||||
| Manipulated | 8 | 311150 | 6 | 2 | 0.043 | 0.042 ± 0.040 | ||||||
| Density Metric: | < 0.001 | 1 | 0.01 | 39.18 | 1.64 | 9 | ||||||
| Breeding | 0 | 0 | 0 | 0 | – | – | ||||||
| Natal | 2 | 1474 | 2 | 0 | 0.137 | 0.138 ± 0.028 | ||||||
| Population | 6 | 29675 | 4 | 2 | 0.011 | 0.010 ± 0.061 | ||||||
| Density Variable: | 0.667 | 0.414 | 0.01 | 34.11 | 1.52 | 8 | ||||||
| Discrete | 4 | 2306 | 2 | 2 | − 0.108 | − 0.109 ± 0.023 | ||||||
| Continuous | 4 | 28844 | 4 | 0 | − 0.024 | − 0.025 ± 0.090 | ||||||
| Dispersal Metric: | 5.333 | 0.0695 | 0.02 | 45.40 | 1.83 | 9 | ||||||
| Distance | 1 | 286 | 0 | 1 | 0.109 | 0.109 | ||||||
| Propensity | 5 | 29135 | 5 | 0 | 0.014 | 0.013 ± 0.079 | ||||||
| Rate | 2 | 1729 | 1 | 1 | 0.081 | 0.081 ± 0.030 | ||||||
| Temporal Scale: | < 0.001 | 1 | 0.02 | 43.04 | 1.76 | 10 | ||||||
| Inter-annual | 1 | 1183 | 1 | 0 | 0.110 | 0.110 | ||||||
| Intra-annual | 7 | 29967 | 5 | 2 | 0.033 | 0.032 ± 0.056 | ||||||
| Per trial | 0 | 0 | 0 | 0 | – | – | ||||||
| Spatial Scale: | 0.667 | 0.414 | 0.01 | 34.11 | 1.52 | 8 | ||||||
| Between patches | 4 | 28844 | 4 | 0 | − 0.024 | − 0.025 ± 0.090 | ||||||
| Out of patch | 4 | 2306 | 2 | 2 | 0.108 | 0.109 ± 0.234 | ||||||
| Herpetofauna | ||||||||||||
| 10 | 2618 | 8 | 2 | − 0.260 | − 0.326 ± 0.170 | 0.20 | 73.24 | 3.74 | 34a | |||
| Sex: | 3.750 | 0.153 | 0.07 | 45.11 | 1.82 | 13 | ||||||
| Males | 3 | 504 | 3 | 0 | − 0.554 | − 0.706 ± 0.276 | ||||||
| Females | 3 | 485 | 3 | 0 | − 0.489 | − 0.578 ± 0.212 | ||||||
| Males + Females | 4 | 1629 | 2 | 2 | 0.132 | 0.148 ± 0.173 | ||||||
| Age: | 0.039 | 0.843 | 0.20 | 73.66 | 3.80 | 31b | ||||||
| Adults | 8 | 2425 | 7 | 1 | − 0.321 | − 0.403 ± 0.203 | ||||||
| Juveniles | 2 | 193 | 1 | 1 | − 0.016 | − 0.016 ± 0.184 | ||||||
| Migratory Behavior: | 0.625 | 0.429 | 0.09 | 53.89 | 2.17 | 17 | ||||||
| Migratory | 5 | 849 | 5 | 0 | − 0.517 | − 0.660 ± 0.223 | ||||||
| Non-migratory | 5 | 1769 | 3 | 2 | − 0.003 | 0.009 ± 0.157 | ||||||
| Study Design: | < 0.001 | 1 | 0.01 | 62.96 | 2.70 | 24 | ||||||
| Natural | 7 | 2354 | 6 | 1 | − 0.446 | − 0.549 ± 0.163 | ||||||
| Manipulated | 3 | 264 | 2 | 1 | 0.173 | 0.195 ± 0.236 | ||||||
| Density Metric: | 3.750 | 0.153 | 0.07 | 46.16 | 1.86 | 13 | ||||||
| Breeding | 6 | 989 | 6 | 0 | − 0.522 | − 0.642 ± 0.158 | ||||||
| Natal | 2 | 193 | 1 | 1 | − 0.016 | − 0.016 ± 0.184 | ||||||
| Population | 2 | 1436 | 1 | 1 | 0.279 | 0.313 | ||||||
| Density Variable: | 0.625 | 0.429 | 0.22 | 71.30 | 3.48 | 28a | ||||||
| Discrete | 9 | 1253 | 8 | 1 | 0.009 | 0.009 | ||||||
| Continuous | 1 | 1365 | 0 | 1 | − 0.290 | − 0.363 ± 0.186 | ||||||
| Dispersal Metric: | 3.213 | 0.070 | 0.02 | 65.10 | 2.87 | 12a | ||||||
| Distance | 1 | 1365 | 0 | 1 | 0.009 | 0.009 | ||||||
| Propensity | 4 | 474 | 3 | 1 | − 0.102 | − 0.104 ± 0.090 | ||||||
| Rate | 5 | 779 | 5 | 0 | − 0.440 | − 0.571 ± 0.309 | ||||||
| Temporal Scale: | 1.071 | 0.585 | 0.15 | 68.04 | 3.13 | 23a | ||||||
| Inter-annual | 2 | 240 | 2 | 0 | − 0.606 | − 0.706 ± 0.076 | ||||||
| Intra-annual | 7 | 2307 | 5 | 2 | − 0.277 | − 0.352 ± 0.184 | ||||||
| Per trial | 1 | 71 | 1 | 0 | 0.549 | 0.617 | ||||||
| Spatial Scale: | < 0.001 | 1 | 0.14 | 64.24 | 2.8 | 21a | ||||||
| Between patches | 6 | 831 | 5 | 1 | − 0.400 | 0.509 ± 0.259 | ||||||
| Out of patch | 4 | 1787 | 3 | 1 | − 0.051 | − 0.052 ± 0.087 | ||||||
| Invertebrates | ||||||||||||
| 28 | 10815 | 22 | 6 | 0.141 | 0.166 ± 0.104 | 0.23 | 78.9 | 5.74 | 130a | |||
| Sex: | 3.893 | 0.143 | 0.24 | 79.36 | 4.82 | 122a | ||||||
| Males | 4 | 494 | 2 | 2 | 0.384 | 0.478 ± 0.248 | ||||||
| Females | 7 | 1522 | 7 | 0 | 0.144 | 0.185 ± 0.211 | ||||||
| Males + Females | 17 | 8799 | 13 | 4 | 0.082 | 0.085 ± 0.137 | ||||||
| Age: | < 0.001 | 1 | 0.23 | 78.59 | 4.67 | 124a | ||||||
| Adults | 27 | 10635 | 21 | 6 | 0.163 | 0.191 ± 0.105 | ||||||
| Juveniles | 1 | 180 | 1 | 0 | − 0.470 | − 0.510 | ||||||
| Migratory Behavior: | 0.318 | 0.573 | 0.21 | 76.34 | 4.23 | 108a | ||||||
| Migratory | 9 | 5489 | 6 | 3 | − 0.083 | − 0.105 ± 0.130 | ||||||
| Non-migratory | 19 | 5326 | 16 | 3 | 0.246 | 0.295 ± 0.133 | ||||||
| Study Design: | 0.520 | 0.470 | 0.24 | 79.48 | 4.87 | 128a | ||||||
| Natural | 11 | 5442 | 8 | 3 | 0.073 | 0.109 ± 0.210 | ||||||
| Manipulated | 17 | 5373 | 14 | 4 | 0.184 | 0.203 ± 0.111 | ||||||
| Density Metric: | 1.768 | 0.413 | 0.22 | 78.04 | 4.55 | 116a | ||||||
| Breeding | 5 | 1787 | 5 | 0 | − 0.133 | − 0.164 ± 0.231 | ||||||
| Natal | 3 | 320 | 2 | 1 | 0.198 | 0.202 ± 0.056 | ||||||
| Population | 20 | 8708 | 15 | 5 | 0.200 | 0.243 ± 0.131 | ||||||
| Density Variable: | 0.048 | 0.827 | 0.24 | 79.02 | 4.77 | 124a | ||||||
| Discrete | 20 | 5712 | 15 | 5 | 0.186 | 0.215 ± 0.108 | ||||||
| Continuous | 8 | 5103 | 7 | 1 | 0.026 | 0.044 ± 0.254 | ||||||
| Dispersal Metric: | 0.28 | 0.868 | 0.20 | 75.25 | 4.04 | 95a | ||||||
| Distance | 6 | 2424 | 2 | 1 | 0.244 | 0.276 ± 0.141 | ||||||
| Propensity | 16 | 6757 | 12 | 4 | − 0.022 | − 0.023 ± 0.150 | ||||||
| Rate | 6 | 1634 | 5 | 1 | 0.470 | 0.561 ± 0.148 | ||||||
| Temporal Scale: | 1.075 | 0.584 | 0.10 | 60.00 | 2.50 | 60a | ||||||
| Inter-annual | 3 | 1899 | 3 | 0 | 0.772 | 1.03 ± 0.042 | ||||||
| Intra-annual | 15 | 5788 | 11 | 4 | − 0.035 | − 0.057 ± 0.132 | ||||||
| Per trial | 5 | 3128 | 8 | 2 | 0.215 | 0.241 ± 0.130 | ||||||
| Spatial Scale: | 0.179 | 0.673 | 0.23 | 78.18 | 4.58 | 121a | ||||||
| Between patches | 9 | 5936 | 8 | 1 | 0.238 | 0.293 ± 0.239 | ||||||
| Out of patch | 19 | 4879 | 14 | 5 | 0.094 | 0.106 ± 0.107 | ||||||
| Mammals | ||||||||||||
| 26 | 15448 | 20 | 6 | − 0.089 | − 0.101 ± 0.086 | 0.03 | 34.90 | 1.54 | 42a | |||
| Sex: | 1.942 | 0.379 | 0.05 | 44.95 | 1.82 | 42a | ||||||
| Males | 4 | 2636 | 2 | 2 | 0.049 | 0.060 ± 0.173 | ||||||
| Females | 5 | 2113 | 4 | 1 | − 0.308 | − 0.369 ± 0.198 | ||||||
| Males + Females | 17 | 10699 | 14 | 3 | − 0.057 | − 0.060 ± 0.109 | ||||||
| Age: | 2.612 | 0.11 | 0.37 | 39.53 | 1.65 | 42a | ||||||
| Adults | 14 | 14097 | 13 | 1 | − 0.101 | − 0.111 ± 0.122 | ||||||
| Juveniles | 12 | 1351 | 7 | 5 | − 0.074 | − 0.090 ± 0.127 | ||||||
| Migratory behavior | 1.370 | 0.242 | 0.04 | 38.16 | 1.62 | 41a | ||||||
| Migratory | 7 | 9108 | 7 | 0 | − 0.010 | 0.013 ± 0.145 | ||||||
| Non-migratory | 19 | 6340 | 13 | 6 | − 0.118 | − 0.143 ± 0.106 | ||||||
| Study Design: | < 0.001 | 1 | 0.04 | 40.28 | 1.67 | 42a | ||||||
| Natural | 22 | 14206 | 17 | 5 | − 0.089 | − 0.103 ± 0.101 | ||||||
| Manipulated | 4 | 1242 | 3 | 1 | − 0.087 | − 0.090 ± 0.106 | ||||||
| Density Metric: | < 0.001 | 1 | ||||||||||
| Breeding | 0 | 0 | 0 | 0 | – | – | 0.03 | 33.61 | 1.51 | 40a | ||
| Natal | 11 | 2172 | 8 | 3 | − 0.008 | − 0.001 ± 0.148 | ||||||
| Population | 15 | 13736 | 12 | 3 | − 0.148 | − 0.175 ± 0.103 | ||||||
| Density Variable: | 0.122 | 0.727 | 0.04 | 40.36 | 1.68 | 42a | ||||||
| Discrete | 18 | 3791 | 13 | 5 | − 0.086 | − 0.100 ± 0.114 | ||||||
| Continuous | 8 | 11657 | 7 | 1 | − 0.095 | − 0.103 ± 0.125 | ||||||
| Dispersal Metric: | 3.198 | 0.202 | 0.04 | 38.39 | 1.62 | 39a | ||||||
| Distance | 14 | 8809 | 9 | 5 | 0.026 | 0.042 ± 0.116 | ||||||
| Propensity | 6 | 5447 | 6 | 0 | − 0.136 | − 0.142 ± 0.098 | ||||||
| Rate | 6 | 1192 | 5 | 1 | − 0.309 | − 0.394 ± 0.208 | ||||||
| Temporal Scale: | 5.720 | 0.057 | 0.04 | 42.10 | 1.73 | 41a | ||||||
| Inter-annual | 10 | 8735 | 10 | 0 | − 0.024 | 0.031 ± 0.198 | ||||||
| Intra-annual | 15 | 6362 | 9 | 6 | − 0.122 | − 0.138 ± 0.077 | ||||||
| Per trial | 1 | 351 | 1 | 0 | − 0.242 | − 0.247 | ||||||
| Spatial Scale: | < 0.001 | 1 | 0.03 | 35.13 | 1.54 | 41a | ||||||
| Between patches | 12 | 13285 | 9 | 3 | − 0.049 | − 0.037 ± 0.090 | ||||||
| Out of patch | 14 | 2163 | 11 | 3 | − 0.123 | − 0.156 ± 0.142 | ||||||
*P significant at= 0.05; **P significant at= 0.01
aQ significant at= 0.05