| Terms for subject Ornithology (122 entries) |
| alondra (alondra común) | lärka | |
| arrendajo | nötskrika | |
| avestruz | struts | |
| azor | duvhök | |
| buharro | ormvråk | |
| buitre (buitre común/leonado) | gam | |
| búho chico | hornuggla | |
| búho real | berguv | |
| carbonero | mes | |
| carbonero | tita | |
| cernícalo | tornfalk | |
| chova piquigualda | alpkaja | |
| cigüeña | stork | |
| cisnes | svan | |
| codorniz | vaktel | |
| corneja | kråka | |
| cuco | gök | |
| cuervo | korp | |
| cárabo | kattuggla | |
| estornino | stare |