| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Bléré | 37027 | 2 | 9.5 |
| Bossay-sur-Claise | 37028 | 1 | 4.8 |
| Chançay | 37052 | 1 | 4.8 |
| Channay-sur-Lathan | 37055 | 2 | 9.5 |
| Épeigné-les-Bois | 37100 | 1 | 4.8 |
| Larçay | 37124 | 2 | 9.5 |
| La Riche | 37195 | 6 | 28.6 |
| Lussault-sur-Loire | 37138 | 1 | 4.8 |
| Montbazon | 37154 | 3 | 14.3 |
| Neuillé-le-Lierre | 37166 | 1 | 4.8 |
| Notre-Dame-d'Oé | 37172 | 3 | 14.3 |
| Verneuil-sur-Indre | 37269 | 1 | 4.8 |