
These are species with at least one recorded territory in France, not a national checklist: a bird list from eBird or Avibase is more complete. The counts follow recording effort as much as wildlife, so a country with more visitors and more naturalists will show more of both.
The species with the most open occurrence records in France, among those a photograph exists for. Most recorded is not most numerous: it rewards animals that are common, conspicuous and live where people go.

Pipistrellus pipistrellus

Larus argentatus

Parus major

Fringilla coelebs

Capreolus capreolus

Larus fuscus

Turdus merula

Sylvia atricapilla

Erithacus rubecula

Pica pica

Cyanistes caeruleus

Pipistrellus kuhlii
The reference database has no regions filed under France.
The field guide covers France on the map, but none of its species have an entry written for them yet.