| Commune | Code | Observation(s) | % des observations totales |
|---|
| DERVAL |
44051 | 1 | 6.3 |
| DREFFEAC |
44053 | 1 | 6.3 |
| FAY-DE-BRETAGNE |
44056 | 1 | 6.3 |
| GENESTON |
44223 | 1 | 6.3 |
| GRAND-FOUGERAY |
35124 | 1 | 6.3 |
| JARD-SUR-MER |
85114 | 1 | 6.3 |
| LA FLOCELLIERE |
85090 | 1 | 6.3 |
| LA LIMOUZINIERE |
44083 | 1 | 6.3 |
| LA TURBALLE |
44211 | 1 | 6.3 |
| LA VERRIE |
85302 | 1 | 6.3 |
| LE BIGNON |
44014 | 1 | 6.3 |
| MAULEON |
79079 | 1 | 6.3 |
| NOZAY |
44113 | 1 | 6.3 |
| ORVAULT |
44114 | 1 | 6.3 |
| PIRIAC-SUR-MER |
44125 | 1 | 6.3 |
| PORNICHET |
44132 | 1 | 6.3 |
| SAFFRE |
44149 | 1 | 6.3 |
| SAINT-BENOIST-SUR-MER |
85201 | 1 | 6.3 |
| SAINT-DENIS-DU-PAYRE |
85207 | 5 | 31.3 |
| SAINTE-REINE-DE-BRETAGNE |
44189 | 1 | 6.3 |