oiseaux
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Chordeilinae | Taxon | 17 | 0.9 |
| Chordeiles | Taxon | 25 | 0.5 |
| Chlorostilbon Lucidus | Taxon | 25 | 0.6 |
| Chlorostilbon | Taxon | 28 | 0.6 |
| Chloropicus | Taxon | 15 | 0.0 |
| Chloroceryle | Taxon | 29 | 0.7 |
| Chlorestes Notata | Taxon | 24 | 0.9 |
| Chlorestes | Taxon | 15 | 0.0 |
| Chlamydotis | Taxon | 29 | 2.0 |
| Chionomesa | Taxon | 14 | 0.0 |
| Cher Ami | Objet | 23 | 21.5 |
| Charlie (perroquet) | Objet | 4 | 10.8 |
| Chardonneret Danois | Concept | 5 | 0.0 |
| Chardonneret | Concept | 1 | 105.4 |
| Charadriiformes | Taxon | 87 | 16.3 |
| Chalybura | Taxon | 24 | 0.1 |
| Chalcostigma | Taxon | 24 | 0.2 |
| Chalcophaps | Taxon | 29 | 1.0 |
| Chalcites Lucidus | Taxon | 29 | 1.7 |
| Chalcites Basalis | Taxon | 27 | 0.8 |
| Chalcites | Taxon | 12 | 0.0 |
| Chaetura Andrei | Taxon | 12 | 0.0 |
| Chaetura | Taxon | 26 | 0.8 |
| Chaetocercus Mulsant | Taxon | 26 | 1.5 |
| Chaetocercus | Taxon | 24 | 0.4 |
| Ceyx Websteri | Taxon | 23 | 0.5 |
| Ceyx Pusillus | Taxon | 29 | 1.0 |
| Ceyx Fallax | Taxon | 26 | 0.3 |
| Ceyx Cyanopectus | Taxon | 19 | 0.3 |
| Ceyx Azureus | Taxon | 29 | 1.4 |
| Ceyx | Taxon | 26 | 0.6 |
| Ceuthmochares | Taxon | 20 | 0.6 |
| Cerylinae | Taxon | 29 | 1.2 |
| Cercococcyx | Taxon | 24 | 0.6 |
| Ceratogymna | Taxon | 26 | 1.0 |
| Celeus Ochraceus | Taxon | 15 | 0.1 |
| Celeus | Taxon | 24 | 0.9 |
| Caurale Soleil | Taxon | 42 | 2.8 |
| Cauchois | Concept | 7 | 2.8 |
| Casuarius | Taxon | 87 | 44.9 |
| Casuariiformes | Taxon | 46 | 8.4 |
| Cassique | Concept | 2 | 3.1 |
| Casoar À Casque | Taxon | 53 | 135.0 |
| Casoar de Bennett | Taxon | 43 | 4.4 |
| Casoar Unicaronculé | Taxon | 44 | 6.2 |
| Carrier | Concept | 8 | 0.0 |
| Carpophage À Ventre Roux | Taxon | 28 | 0.1 |
| Carpophage À Ventre Rose | Taxon | 24 | 0.1 |
| Carpophage À Tête Rose | Taxon | 26 | 0.2 |
| Carpophage À Queue Barrée | Taxon | 26 | 0.2 |