| ebird2021_orders | |
| passeriformes | |
| suliformes | |
| ciconiiformes | |
| bucerotiformes | |
| caprimulgiformes | |
| coraciiformes | |
| piciformes | |
| sphenisciformes | |
| columbiformes | |
| anseriformes | |
| strigiformes | |
| cuculiformes | |
| accipitriformes | |
| gruiformes | |
| falconiformes | |
| charadriiformes | |
| pelecaniformes | |
| galliformes | |
| podicipediformes | |
| psittaciformes | |
| cathartiformes | |
| phoenicopteriformes | |
| tinamiformes | |
| procellariiformes | |
| otidiformes | |
| gaviiformes | |
| trogoniformes | |
| musophagiformes | |
| galbuliformes | |
| pterocliformes | |
| cariamiformes | |
| coliiformes | |
| mesitornithiformes | |
| leptosomiformes | |
| casuariiformes | |
| rheiformes | |
| apterygiformes | |
| opisthocomiformes | |
| eurypygiformes | |
| struthioniformes | |
| phaethontiformes | |