| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Bléré | 37027 | 8 | 19 |
| Bossay-sur-Claise | 37028 | 3 | 7.1 |
| Boussay | 37033 | 2 | 4.8 |
| Cangey | 37043 | 1 | 2.4 |
| Coteaux-sur-Loire | 37232 | 1 | 2.4 |
| Courçay | 37085 | 7 | 16.7 |
| Ferrière-Larçon | 37107 | 3 | 7.1 |
| Gizeux | 37112 | 1 | 2.4 |
| Joué-lès-Tours | 37122 | 1 | 2.4 |
| La Celle-Guenand | 37044 | 1 | 2.4 |
| Larçay | 37124 | 1 | 2.4 |
| Luzé | 37140 | 1 | 2.4 |
| Maillé | 37142 | 1 | 2.4 |
| Marcilly-sur-Maulne | 37146 | 1 | 2.4 |
| Monts | 37159 | 1 | 2.4 |
| Paulmy | 37181 | 3 | 7.1 |
| Sainte-Catherine-de-Fierbois | 37212 | 1 | 2.4 |
| Saint-Épain | 37216 | 1 | 2.4 |
| Saint-Laurent-de-Lin | 37223 | 1 | 2.4 |
| Saint-Quentin-sur-Indrois | 37234 | 1 | 2.4 |
| Truyes | 37263 | 7 | 16.7 |