| Terms for subject Ornithology (59 entries) |
| alondra (alondra común) | lőoke | |
| arrendajo | pasknäär | |
| avestruz | jaanalind | |
| azor | kanakull | |
| buharro | hiireviu | |
| buitre (buitre común/leonado) | kaeluskotkas | |
| búho chico | kőrvukräts | |
| búho real | kassikakk | |
| carbonero | tihane | |
| cernícalo | tuuletallaja | |
| chova piquigualda | mägihakk | |
| cigüeña | toonekurg | |
| cisnes | kühmnokk-luik | |
| codorniz | vutt | |
| corneja | vares | |
| cuco | kägu | |
| cuervo | kaaren | |
| cuervo | korp | |
| cuervo | ronk | |
| cárabo | kodukakk |