| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARTINS | 41004 | 2 | 0.9 |
| AZÉ | 41010 | 11 | 4.7 |
| BAILLOU | 41012 | 3 | 1.3 |
| BONNEVEAU | 41020 | 3 | 1.3 |
| BOUFFRY | 41022 | 3 | 1.3 |
| BOURSAY | 41024 | 2 | 0.9 |
| BUSLOUP | 41028 | 5 | 2.1 |
| CELLÉ | 41030 | 2 | 0.9 |
| CHAUMONT-SUR-THARONNE | 41046 | 1 | 0.4 |
| CHAUVIGNY-DU-PERCHE | 41048 | 3 | 1.3 |
| CHOUE | 41053 | 1 | 0.4 |
| CORMENON | 41060 | 3 | 1.3 |
| COUËTRON-AU-PERCHE | 41248 | 5 | 2.1 |
| DANZÉ | 41073 | 5 | 2.1 |
| DROUÉ | 41075 | 4 | 1.7 |
| ÉPUISAY | 41078 | 1 | 0.4 |
| FONTAINE-LES-COTEAUX | 41087 | 8 | 3.4 |
| FONTAINE-RAOUL | 41088 | 3 | 1.3 |
| FRÉTEVAL | 41095 | 5 | 2.1 |
| HOUSSAY | 41102 | 3 | 1.3 |
| HUISSEAU-EN-BEAUCE | 41103 | 2 | 0.9 |
| HUISSEAU-SUR-COSSON | 41104 | 1 | 0.4 |
| LA CHAPELLE-VICOMTESSE | 41041 | 9 | 3.8 |
| LA FONTENELLE | 41089 | 3 | 1.3 |
| LAVARDIN | 41113 | 1 | 0.4 |
| LA VILLE-AUX-CLERCS | 41275 | 7 | 3 |
| LE GAULT-DU-PERCHE | 41096 | 8 | 3.4 |
| LES ESSARTS | 41079 | 1 | 0.4 |
| LES ROCHES-L'ÉVÊQUE | 41192 | 1 | 0.4 |
| LIGNIÈRES | 41115 | 1 | 0.4 |
| LISLE | 41116 | 2 | 0.9 |
| LUNAY | 41120 | 8 | 3.4 |
| MARCILLY-EN-BEAUCE | 41124 | 2 | 0.9 |
| MESLAY | 41138 | 1 | 0.4 |
| MONDOUBLEAU | 41143 | 2 | 0.9 |
| MONTOIRE-SUR-LE-LOIR | 41149 | 6 | 2.6 |
| MULSANS | 41156 | 2 | 0.9 |
| NAVEIL | 41158 | 24 | 10.3 |
| NEUVY | 41160 | 1 | 0.4 |
| OUCQUES-LA-NOUVELLE | 41171 | 4 | 1.7 |
| PEZOU | 41175 | 8 | 3.4 |
| PRUNAY-CASSEREAU | 41184 | 4 | 1.7 |
| ROCÉ | 41190 | 1 | 0.4 |
| ROMILLY | 41193 | 7 | 3 |
| ROMORANTIN-LANTHENAY | 41194 | 1 | 0.4 |
| RUAN-SUR-EGVONNE | 41196 | 4 | 1.7 |
| SAINT-ARNOULT | 41201 | 3 | 1.3 |
| SAINT-FIRMIN-DES-PRÉS | 41209 | 3 | 1.3 |
| SAINT-HILAIRE-LA-GRAVELLE | 41214 | 3 | 1.3 |
| SAINT-JEAN-FROIDMENTEL | 41216 | 1 | 0.4 |
| SAINT-MARC-DU-COR | 41224 | 2 | 0.9 |
| SAINT-MARTIN-DES-BOIS | 41225 | 2 | 0.9 |
| SAINT-OUEN | 41226 | 2 | 0.9 |
| SAINT-RIMAY | 41228 | 2 | 0.9 |
| SARGÉ-SUR-BRAYE | 41235 | 3 | 1.3 |
| SASNIÈRES | 41236 | 1 | 0.4 |
| SAVIGNY-SUR-BRAYE | 41238 | 5 | 2.1 |
| SOUGÉ | 41250 | 3 | 1.3 |
| SUÈVRES | 41252 | 1 | 0.4 |
| TERNAY | 41255 | 1 | 0.4 |
| THORÉ-LA-ROCHETTE | 41259 | 2 | 0.9 |
| TRÔO | 41265 | 3 | 1.3 |
| VALLÉE-DE-RONSARD | 41070 | 2 | 0.9 |
| VENDÔME | 41269 | 8 | 3.4 |
| VILLAVARD | 41274 | 4 | 1.7 |
| VILLEBOUT | 41277 | 1 | 0.4 |
| VILLEDIEU-LE-CHÂTEAU | 41279 | 1 | 0.4 |
| VILLERABLE | 41287 | 2 | 0.9 |
| VILLETRUN | 41291 | 1 | 0.4 |
| VILLIERS-SUR-LOIR | 41294 | 2 | 0.9 |