| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Assay | 37007 | 1 | 5.6 |
| Avon-les-Roches | 37012 | 3 | 16.7 |
| Bossay-sur-Claise | 37028 | 1 | 5.6 |
| Cléré-les-Pins | 37081 | 2 | 11.1 |
| Courcelles-de-Touraine | 37086 | 1 | 5.6 |
| Luzé | 37140 | 1 | 5.6 |
| Marcé-sur-Esves | 37145 | 1 | 5.6 |
| Mazières-de-Touraine | 37150 | 1 | 5.6 |
| Neuil | 37165 | 1 | 5.6 |
| Orbigny | 37177 | 2 | 11.1 |
| Saint-Branchs | 37211 | 1 | 5.6 |
| Sainte-Catherine-de-Fierbois | 37212 | 1 | 5.6 |
| Saint-Épain | 37216 | 1 | 5.6 |
| Sorigny | 37250 | 1 | 5.6 |