| Commune | Code | Observation(s) | % des observations totales |
|---|
| Avon-les-Roches |
37012 | 1 | 1.4 |
| Ballan-Miré |
37018 | 1 | 1.4 |
| Bléré |
37027 | 7 | 9.5 |
| Channay-sur-Lathan |
37055 | 4 | 5.4 |
| Cheillé |
37067 | 1 | 1.4 |
| Cinais |
37076 | 1 | 1.4 |
| Courçay |
37085 | 14 | 18.9 |
| Épeigné-les-Bois |
37100 | 1 | 1.4 |
| Joué-lès-Tours |
37122 | 2 | 2.7 |
| Larçay |
37124 | 28 | 37.8 |
| Manthelan |
37143 | 1 | 1.4 |
| Monnaie |
37153 | 1 | 1.4 |
| Montlouis-sur-Loire |
37156 | 6 | 8.1 |
| Nouzilly |
37175 | 1 | 1.4 |
| Saint-Antoine-du-Rocher |
37206 | 1 | 1.4 |
| Saint-Avertin |
37208 | 2 | 2.7 |
| Savigny-en-Véron |
37242 | 1 | 1.4 |
| Semblançay |
37245 | 1 | 1.4 |
| Tours |
37261 | 1 | 1.4 |
| Truyes |
37263 | 11 | 14.9 |