Table 1 Summary of features and biodiversity of 103 public squares in Munich
From: Urban biodiversity is affected by human-designed features of public squares
Square features | |||
|---|---|---|---|
Variable | Mean ± s.d. | Min | Max |
Surrounding greenness | 0.44 ± 0.13 | 0.174 | 0.757 |
Square size (ha) | 0.92 ± 0.98 | 0.09 | 6.71 |
Distance from center (km) | 4.26 ± 2.43 | 0 | 10.88 |
Proportion of lawn | 0.21 ± 0.16 | 0 | 0.66 |
Shrub volume (m3) | 0.17 ± 0.28 | 0 | 1.46 |
Area of flowers (m2) | 18.04 ± 67.61 | 0 | 460 |
Tree richness | 6.92 ± 5.96 | 0 | 25 |
Tree density | 0.64 ± 0.47 | 0 | 2.52 |
Median DBH (cm) | 27.92 ± 13.44 | 0 | 76 |
Variability of DBH | 0.42 ± 0.22 | 0 | 1.07 |
Old tree abundance | 4.23 ± 9.72 | 0 | 65 |
Old tree proportion | 0.07 ± 0.13 | 0 | 1 |
Number of people | 18.69 ± 32.97 | 0 | 262 |
Number of streets | 4.16 ± 2.09 | 0 | 11 |
ALAN (gray value) | 34,825.19 ± 25,701.5 | 5,912 | 178,530 |
Water (binary) | NA | 0 | 1 |
Flower abundance | 190.59 ± 326.97 | 0 | 2,831.333 |
Flower richness | 2.5 ± 2.03 | 0 | 10.333 |
Number of pets | 1.1 ± 0.84 | 0 | 4.286 |
Biodiversity | |||
Multidiversity | 0.59 ± 0.13 | 0.23 | 0.85 |
Arthropod abundance | 359.53 ± 491.09 | 1 | 2,427 |
Arthropod richness | 11.23 ± 3.79 | 1 | 17 |
Bat activity | 157.09 ± 128.26 | 4 | 545 |
Bat richness | 5.91 ± 1.5 | 3 | 9 |
Pigeon abundance | 11.92 ± 28.45 | 0 | 143 |
Bird abundance | 71.67 ± 53.16 | 0 | 292 |
Bird richness | 10.23 ± 4.61 | 0 | 21 |
Bryophyte richness | 19.58 ± 7.85 | 1 | 38 |
Pollinator abundance | 27.51 ± 16.94 | 0 | 78 |
Pollinator richness | 4.98 ± 1.54 | 0 | 8 |
Pest mammal activity | 0.12 ± 0.2 | 0 | 0.84 |
Small mammal activity | 0.14 ± 0.18 | 0 | 0.81 |
Vegetation richness | 47.25 ± 15.74 | 6 | 82 |
